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The 2nd Iternational Conference of Animal Science and Technology (ICAST 2019)

Event starts on 2019.11.05 for 2 days in Makassar

http://icast2019.unhas.ac.id | https://ifory.id/conf-abstract/q7gnHzJKD

Page 2 (data 31 to 60 of 194) | Displayed ini 30 data/page

Cleavage Ability of Bali Cow In Vitro Embryos of Bali Cattle Based on Different Reproductive Status of Ovary 48 Hours After Fertilization Process
Hasbi Hasbi1, Herry Sonjaya1, Sri Gustina2*

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Corresponding Author
Hasbi Hasbi

Institutions
1Department of Animal Production, Faculty of Animal Science, Hasanuddin University, Jl. Perintis Kemerdekaan Km.10, Makassar 90245, Indonesia
2Department of Animal Husbandry, Faculty of Animal husbandry and Fisheries, Universitas Sulawesi Barat, Jl. Prof. Dr. Baharuddin Lopa, Tande Timur, Majene, 91412
*srigustinasain[at]gmail.com

Abstract
This study aims to determine the ability of in vitro embryo cleavage of Bali cattle 48 hours after the fertilization process based on different ovarian reproductive status. Ovaries from abattoirs are grouped into four categories: ovaries without corpus luteum and dominant follicles (-CL and -FD), without corpus luteum and with dominant follicles (-CL and + FD), with corpus luteum and without dominant follicle (+ CL and -FD), and with corpus luteum and dominant follicles (+ CL and + FD). After that, oocytes are collected by slicing and only oocytes with a cytoplasmic are homongent and have compact cumulus cells used in the study. The selected oocytes are then matured in an incubator of 5% CO2, a temperature of 38.5 °C for 24 hours. After maturation, in vitro fertilization was carried out using TALP media with a final concentration of spermatozoa 1.5 x 106 spermatozoa/ml. Oocytes 5-6 after fertilization were washed 3 times using CR1aa media then cultured in 5% CO2 incubator, temperature 38.5 °C for 48 hours. After 48 hours the culture was evaluated for the ability of embryo cleavage. The results showed that the number of embryos capable of cleave to stage 2 cells were not significantly different (P>0.05) in all treatments (1.64 ± 0.38% vs 8.00 ± 0.90% vs. 4.85 ± 0.96% vs. 8.22 ± 1.86%), while the number of embryos capable of cleave reached stage 4 cells (11.48 ± 0.82% vs 24.00 ± 2.64% vs. 24.27 ± 2.23% vs. 10.96 ± 0.69%), 8 cells (11.48 ± 1.15% vs 8.00 ± 1.07% vs. 26.21 ± 2.79 % vs 15.07 ± 1.40%), 16 cells (0.00 ± 0.00% vs 1.33 ± 0.38% vs. 4.85 ± 0.76% vs. 1.37 ± 0.38%), and the ability of embryos cleavage (24.59 ± 11.60% vs 41.33 ± 24.32% vs. 60.19 ± 22.45 % vs. 35.62 ± 10.83%) was significantly higher (P<0.05) in the ovaries with corpus luteum and without dominant follicles (+ CL and – FD). Conclusion, the ability of embryo division to reach 4 cells, 8 cells, and 16 cells after 48 hours culture was higher in the ovaries with corpus luteum and without dominant follicles (+ CL and – FD).

Keywords
Embryos cleavage, ovarian reproductive status, Bali cattle.

Topic
Animal reproduction

Link: https://ifory.id/abstract/R8kCHDWXp23L


Coconut Meal as a Feed Ingredient and Source of Prebiotic for Poultry
Sundu, B., Hatta, U., Mozin, S., Toana, N.,Hafsah, Marhaeni and Sarjuni, S.

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Corresponding Author
Burhanudin Sundu

Institutions
Faculty of Animal Husbandry and Fishery, University of Tadulako, Palu, Indonesia

Abstract
Abstract The low quality protein of coconut meal, coupled with high fibre content, leads to limited use of this agricultural by-product in the poultry diet. Attempts to maximize the amount of coconut meal included in the broiler feed have been made through amino acids supplementation, enzyme addition and pelleting coconut meal. Among these feed technologies and manipulation, pelleting coconut meal appears to be more powerful in promoting the growth of broiler chickens. The reasons for the improvement of broiler growth due to pelleting coconut meal have not been established yet. The mechanisms of improved growth of birds might be through increased feed intake, less energy spent and increased bulk density. Coconut meal contains a high concentration of mannose – based polysaccharides or mannan. This substance has long been believed to have prebiotic properties due to its capability to bind certain species of pathogenic bacteria in the digestive tract of birds. Voluminous reports of the positive effects of mannose-based polysaccharides from yeast have been published. Mannose –based polysaccharides from legumes, on the other hand, have been reported to have anti-nutrient property. Surprisingly, mannose-based polysaccharides from coconut behave like yeast mannan. A number of current studies indicated that mannose based polysaccharides improved body weight gain and feed digestibility. The growth of birds was negatively impacted when the birds were challenged against pathogenic bacteria of E. coli. Wet droppings and diarrhea incidences were not found in E. coli-challenged birds when the diets were supplemented with coconut mannan. In conclusions, coconut meal can be used as a feed ingredient for poultry unless the coconut meal was pelleted or enzymatically treated. Mannose-based polysaccharide from coconut was effective to promote growth and acted as prebiotic.

Keywords
Keywords: Coconut meal, mannose-based polysaccharides, broiler, growth, prebiotic.

Topic
Poultry production and nutrition

Link: https://ifory.id/abstract/C6JMtVKBnbRL


Comparative Evaluation of Heritability Value and Non Genetic Factor Affecting Reproduction Traits in Peranakan Ongole(PO) Cattle
A. Gunawan a*, A. Iriantoa, R. S. Harahap a, N. Azmi a K. Listyarini a, M.F. Ulumb & Muladnoa

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Corresponding Author
Asep Gunawan

Institutions
aDepartment of Animal Production and Technology, Faculty of Animal Science,
IPB University
bDepartment of Veterinary Clinic Reproduction and Pathology, Faculty of Veterinary Medicine, IPB University.
Jl. Agatis, Kampus IPB Darmaga Bogor 16680, Indonesia

Abstract
Evaluation of genetic such as heritability value and non-genetic fator of reproductive traits play important to improve the breeding and management practices in beef cattle. This study was carried out to evaluate heritability value and non genetic factors affecting reproductive traits in Ongole grade cattle. A total 553 records reproductive triats inculding of age first calving (AFC), calving interval (CI), days open (DO) of cows distributed over a period of 8 years (2012 to 2019) were used to estimate genetic and non genetic parameters Parity,sex, mating system, season and year of birth calf were included in the model to estimate their effect on reproductive traits. Heritability estimation was calculated using Mixed Model analysis by SAS 9.4. The General Linear Model (GLM) procedure of the Statistical Analysis System (SAS) version 9.4 was used to determine non genetic factors. The overall means for AFC, CI and DO were 39.62±0.39 months, 393.81±2.85 days, 84.29±0.34% , respectively. The results showed that AFC, CI and DO were significantly (P<0.01) influenced by mating system but sex, parity, year of birth had no significant (P>0.05) effect. With regard to AFC, season affected AFC of ongole grade. Estimation of heritability AFC, CI and DO were 0.28±0.026; 0.46±0.007 and 0.21±0.040 respectively. It might be concluded that an improvement in Ongole grade cattle reproductive traits is possible through improving genetic merit by selection criteria using genetic paramters and utilisation of controlled breeding techniques.

Keywords
Non genetic, heritability, reproduction traits, Ongole

Topic
Breeding and livestock production

Link: https://ifory.id/abstract/uy7v8xpKXGtM


Comparative Study of Feed Conversion Ratio and Digestibility Between Native and Crossbreed Cattle
Masturi, M., Abd. Latief Toleng and Muhammad Yusuf

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Corresponding Author
Sri Purwanti

Institutions
Laboratory of Animal Reproduction, Faculty of Animal Science, Hasanuddin University, Indonesia

Abstract
Artificial insemination technique has being applied in crossing native breed (Bali) cattle of Indonesia with some exotic breeds. The crossbred offspring has a higher body weight in compared to the native breed. It is not known whether the different of body was due to the different of feed conversion ratio or digestibility of the animals. This study was conducted to compare the feed conversion ratio and digestibility between Bali (native breed) cattle and its crossbred with the exotic breeds. Two breeds (5 Bali and 5 Crossbred) young male, 1.5 – 2.5 years old, were used in this study. The animals were kept in an individual barn for 3 months and fed with rice straw (40 %) and concentrate (60 %). Body weight were measured every 2 weeks and feed consumption was measured every day. Feed conversion ratio were calculated. At the end of the experiment, the feces were collected and digestibility of protein, fat and crude fiber were measured. Daily gain and feed consumption ratio of Bali cattle was significantly lower (P<0.05) in compared to those in crossbred cattle (0.43 vs 0.77 kg and 6.65 vs 10.57 kg, respectively). Therefore, the feed conversion ratio was not significantly (P>0.05) different between the two groups (17.4 vs 14.99). There were no significant different (P>0.05) in the digestibility of crude protein, fat and crude fiber between the two breeds (73.62 vs 76.76, 64.7 vs 68.91 and 50.37 vs 56.25, respectively). It can be concluded that although body weight gain in Bali cattle was significantly lower in compared to that in crossbred cattle, however, feed conversion ratio and digestibility were not significantly different between the two breeds.

Keywords
Bali cattle, Crossbreed cattle, Feed Conversion Ratio, Digestibility

Topic
Animal reproduction

Link: https://ifory.id/abstract/z8Ltubdxhgrn


Complex Vertebral Malformation (CVM) allles distribution in Dairy Cattle Population in Enrekang Regency
Mardhatilla Utami, Muhammad Ihsan Andi Dagong and Farida Nur Yuliati

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Corresponding Author
Muhammad Ihsan Andi Dagong

Institutions
Animal HusbandryStudy Program, Animal Sciences Faculty of Hasanuddin University

Abstract
Complex Vertebral Malformation (CVM) is a genetic defect due to an autosomal recessive gene in dairy cows that causes anatomic deformation especially in the cervix and thorax in the spine, rib reduction and bone shortening in the front legs. The purpose of this study was to identify the distribution of recessive alleles from CVM in the dairy cow population in Enrekang District using the PCR-PIRA method. A total of 80 DNA samples collected from blood samples from FH dairy cattle from the Enrekang District Animal Husbandry Center (50 samples from Cendana District and 30 samples from Angeraja District) were extracted and amplified by PCR-PIRA technique, then PCR products were cut with the Pst1 restriction enzyme. The identification of the CVM carrier allele is calculated based on the genotype frequency and the allele. The results obtained from this study were that there were no CVM recessive alleles found either in Cendana District or in Angeraja District. The results of this study concluded that there were no dairy cows with carier genotypes (heterozygotes) in the dairy cow population in Kab. Enrekang, with normal CVM frequencies fixed on allele C (normal cattle) (100%).

Keywords
CVM, alleles frequencies, genetic defect, dairy cattle, PCR-PIRA

Topic
Breeding and livestock production

Link: https://ifory.id/abstract/v6YTAfa3Qyut


CONCEPTION RATE OF BALI COWS INSEMINATED WITH SEMEN OF THE BULL SUPPLEMENTED WITH MORINGA OLEIFERA LEAF POWDER BLOCK
Hasrin1, A.L. Toleng2*, M. Yusuf2, Sahiruddin2, Hasbi2

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Corresponding Author
Abdul Latief Toleng

Institutions
1Postgraduate of Animal Production Technology, Faculty of Animal Science, Hasanuddin University
2Department of Animal Production, Faculty of Animal Science, Hasanuddin University

Abstract
Lower conception rate of cows in the tropics might be affected by low quality of semen collected from bulls consumed low quality food. This study was conducted to evaluate the conception rate of Bali cows inseminated with semen of the bulls supplemented with Moringa oleifera leaf (MOL) powder blocks. There were 26 Bali cows 3-4 years of age, non pregnant and having corpus luteum, used in this study. All animals were injected with 2 ml of PGF2α (juramate) to induce and to synchronize the estrous. They were divided into 2 groups, group 1 (P1, n=16) were inseminated with semen of bulls supplemented with MOL powder blocks. Group 2 (P0, n=10) were inseminated with commercially available semen. All cows were artificially inseminated 48 hours after the PGF injection. Pregnancy diagnosis were perfomed by rectal palpation 60 days after the insemination. The mean diffents between the two treatments were analyzed by chi-squared analysis. All animals in the two treatments came in oestrus after the PGF injection. Thirteen (13) out of 16 cows (81%) and 7 out of 10 cows (70%) detected in pregnant, respectively for P1 and P0. Although statistical analysis showed that there was not different between the two treatments (P>0.05), but economically, the treatment of P1 could increase 11% of conception rate. It can be concluded that the supplementation of MOL powder block could increase the conception rate of Bali cows.

Keywords
Bali cows, Moringa oliefera, semen quality, conception rate

Topic
Animal reproduction

Link: https://ifory.id/abstract/X7qwDkj4AebM


Constraints and Role of Women in Beef Cattle Farming to Access Financing in South Sulawesi, Indonesia
Aslina Asnawi, Siti Nurlaelah, Hastang, Agustina Abdullah

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Corresponding Author
Aslina Asnawi

Institutions
Hasanuddin University

Abstract
Beef cattle farming plays an important role in the fulfillment of meat for human needs, reducing poverty and unemployment in Indonesia. Although the role is very large, one of the challenges faced is the low accessibility of financing. This study aims to determine the constraints and roles faced by women to access financing in the beef cattle farming. Data were collected through a survey using questionnaires with a sample size of 80 people. This research is descriptive research and uses descriptive statistical analysis. The result revealed that the greater workload of women in housekeeping and relatively small time allocations and autonomy in determining financing decisions is a constraint faced by women. The role of women namely: the contributor, in giving consideration whether need to be financed with debt or not, able to control the risk of financing because women are usually more careful in making decisions related; Collaborators, women collaborate with their husbands in managing livestock conducted, while still taking care of household chores and family activities, participate in decisions and use of resources and assets, it is rare to find women who have a small side business that can sustain business capacity, and; Main Proprietor, his own income-generating in beef cattle farming, which she manages and controls herself, provides input to family financial decisions and asset use.

Keywords
Access Financing, Beef cattle Farming, Constraints, Role, Women

Topic
Socio-economic of animal science

Link: https://ifory.id/abstract/T7akuAvWeVC4


COOPERATION-BASED PARTNERSHIP MODEL WITH THE PARTNERSHIP OF AUTHORITIES SOLUTION FOR IMPROVING BROILER AGRIBUSINESS PARTNERSHIP SYSTEMS IN INCREASING PARTNER INCOME
Muh.Ridwan

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Corresponding Author
Muh.Ridwan -

Institutions
Department of Social Economics Faculty of Animal Science, Hasanuddin University
Jl.Perintis Kemerdekaan KM 10 Makassar South Sulawesi, HP. 0811416121
Corresponding email: muhridwanrizal[at]yahoo.com

Abstract
This study aims to describe the cooperative-based broiler agribusiness partnership model and the role of the partnership authority as an alternative solution to improve the performance of the broiler agribusiness partnership system in increasing the income of partner farmers. This research was conducted in South Sulawesi with a quantitative descriptive approach based on expert judgment. The results of the study show that the cooperative-based broiler chicken agribusiness partnership model is a partnership development model in which the role of the core company that has been controlled by livestock production facility producers is expected to experience a balance change set by the partnership authority. With the cooperative-based partnership model, the position of farmers who have only been and enjoying income in the farming sub-system will have the opportunity to obtain a share of income in the upstream sector through the distribution of the remaining business results from cooperative membership so that the potential for increased income is wider. Thus theoretically, if the concept runs well, it is expected that it will be a solution to the problem of developing broiler chicken agribusiness partnerships so far that seem unable to be controlled by existing institutions and unable to provide broad income increases for partners and their stakeholders, of course assuming that the concept works ideally with the support of all components involved in it without the intervention of political behavior as has been feared so far where a number of parties accuse political interests playing behind this industry.

Keywords
Partnerships Model, Cooperatives, Partnership Authority, Agribusiness, Broilers

Topic
Socio-economic of animal science

Link: https://ifory.id/abstract/c2MZkt8rWmYf


Crowing Characteristics of Native Singing Chicken Breeds in Indonesia
Sri Rachma Aprilita Bugiwati1*, Muhammad Ihsan Andi Dagong1, Tadaaki Tokunaga2

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Corresponding Author
Sri Rachma Aprilita Bugiwati

Institutions
1Department of Animal Production, Faculty of Animal Science, Hasanuddin University,
Jl. Perintis Kemerdekaan Km.10, Tamalanrea, Makassar 90245, South Sulawesi, Indonesia
2Department of Animal and Grassland Sciences, Faculty of Agriculture, University of Miyazaki,
Gakuen Kibanadai Nishi 1-1, Miyazaki, 889-2192, Japan

Abstract
Singing chicken is germplasm, genetic resources, indigenous chicken in Indonesia and be known of their unique, exclusive, superiority of singing style with long-melodious rhythm, and different crowing style-tone-tempo comparing with other singing chickens breeds in the world. Some crowing character information was needed to optimize conservation and utilization strategies. The aim of the study was to compare crowing duration and number crowing syllables four singing chicken breeds in Indonesia (Bekisar, Kokok Balenggek, Pelung, and Gaga-). This research used 532 birds Gaga- chicken from Sidrap, Barru, and Maros Districts, South-Sulawesi province, Indonesia. They were separated based on crowing speed into Slow-group (234 birds) and Dangdut-group (298 birds). Then, Dangdut-group has separated again, based on total number crowing syllables, into Long-Dangdut-type (51 birds) and Short-Dangdut-type (247 birds). All crowing sounds were recorded and computerizing digitalized using Cool-Edit Pro.software to visualized bioacoustic character as a wave form then data interpreting for analyzing mean and standard deviation. Average crowing durations of Pelung, Kokok Balenggek, Bekisar, and Gaga- chicken (Short-Dangdut-type and Slow-group) were 2.0 to 10.0 sec. Dangdut-Long-type was the longest crowing duration (30.5 sec) and the highest number syllables (140.92). Average number syllables of Pelung (3 sec), Kokok Balenggek (3 to 12 sec), and Bekisar (2 sec) chicken were less than Gaga- chicken (Dangdut-Long-type: 140.9 sec, Dangdut-Short-type: 20.9 sec, and Slow group: 8.2 sec). Each singing chicken breed in Indonesia have uniqueness and differences crowing character. A crowing character such as crowing duration and number of syllable could be identified as one of basic selection to promote and to maintain conservation of singing chicken as germplasm of Indonesia.

Keywords
Crowing Duration, Crowing Syllable, Indonesia Native Chicken, Singing Chicken

Topic
Breeding and livestock production

Link: https://ifory.id/abstract/GAUpcFQjBrkE


DISTRIBUTION AND DENSITY OF BALI CATTLE IN SOUTH SULAWESI PROVINCE
IKRAR MHAMMAD SALEH, SITI NURLAELAH, ASLINA ASNAWI

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Corresponding Author
Veronica Sri Lestari

Institutions
FACULTY OF ANIMAL HUSBANDRY
UNIVERSITY OF HASANUDDIN

Abstract
The purpose of this study is to create a thematic regional map of the distribution and population density of Bali cattle in the province of Sulawesi Selatan. This research was conducted in the district; Barru, Bone and Enrekan where the district is the center of pure Bali Breed cattle development. The sampling method uses a multistage sampling method. Data were analyzed descriptively which included distribution and density analysis using ArchGIS.

Keywords
Bali Cattle, ArchGIS, Distribution, Density.

Topic
Socio-economic of animal science

Link: https://ifory.id/abstract/Ke6PdyUhR3F7


Dynamics of cattle livestock group in Village Massamaturue, Polongbangkeng North District, Takalar Regency
Annisa Nur Kartiwi 1, Sofyan Nurdin Kasim 2, Agustina Abdullah 2

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Corresponding Author
Annisa Nur Kartiwi

Institutions
1. Postgraduate Student at Hasanuddin University Makassar
2. Dosn, Faculty of Animal Science, Hasanuddin University, Makassar
Email: annisanurkartiwi[at]gmail.com

Abstract
The success of the group is indirectly supported by the potential for social capital within the individual members of the group. Strong social capital will increase the effectiveness of a group in achieving a goal and reduce pressure within the group because each member feels comfortable in his group. For this reason, to form an institution, social capital is needed to strengthen the farmer groups. Social capital is related to cooperation in achieving group and government goals. In social capital there are norms and elements that play a very important role in group dynamics. The purpose of this study is to identify the dynamics of beef cattle breeders in the Village of Massamaturue Kec. Polongbangkeng North, Takalar District. The type of data used in this study are; Qualitative data which includes group dynamics. Research data were collected through surveys with interview techniques, focus group discussions and in-depth interviews. The results showed the dynamics of beef cattle breeders in Massamaturue Village, Polongbangkeng North District, Takalar Regency included in the sufficient category. Group dynamics that are approaching good are good enough for group development and maintenance that is equal to 116, while for group atmosphere and task functions that are equal to 76 and 68. It can be concluded that the lack of a companion role in providing direction and function of the chairman in creating a network of social capital in institutional adjustment, so that the group is still less dynamic which in the future will have a negative impact.

Keywords
Beef Cattle Farmer Group Dynamics

Topic
Socio-economic of animal science

Link: https://ifory.id/abstract/PDn4txaHRJQU


Ecology and Adaptation of legumes crops: A review
Abdel Rahman M. Al-Tawaha1*, Abdelrazzaq Al-Tawaha2, Sitti Nurani Sirajuddin3, David McNeil4, Yahia A. Othman5, Ibrahim M. AlRawashdeh1, Amanullah6, Imran6, Ali M. Qaisi7,. Nusrat Jahan8, Mohd Abas Shah9, Shah Khalid6, Rokayya Sami10, Abdur Rauf11, Devarajan Thangadurai12, Jeyabalan Sangeetha 13, Shah Fahad14, Refat A. Youssef15, Wafa-a A. Al-Taisan16, Duraid K. A. Al-Taey17.

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Corresponding Author
Sitti Nurani Sirajuddin

Institutions
1 Department of Biological Sciences, Al Hussein Bin Talal University, P.O. Box 20, Ma-an, Jordan
e-mail: abdel-al-tawaha[at]ahu.edu.jo
2 Department of Crop Science, Faculty of Agriculture, University Putra Malaysia, 43400 Serdang, Selangor.Malaysia
3Department of Socio-economic of Animal Science, Faculty of Animal Science, Hasanuddin University, Makassar, South Sulawesi, Indonesia
4 University of Tasmania LPO, Sandy Bay, Tasmania, 7005, Australia.
5 Department of Horticulture and Crop Science, The University of Jordan, Amman, Jordan.
6 Agronomy Departments, The University of Agriculture Peshawar, Pakistan
7 Department of Pharmaceutical Sciences, School of Pharmacy, University of Jordan, Amman, Jordan.
8 Department of Botany, Faculty of Life Sciences Aligarh Muslim University, Aligarh-202002, UP, India
9 ICAR-Central Potato Research Station, Jalandhar, Punjab-144 003, India
10 Department of Nutrition and Food Science, Taif University, Taif, Al-huwayah, 888, Kingdom of Saudi Arabia.
11 Departments of Chemistry, University of Swabi, Anbar, Khyber Pakhtunkhwa, Pakistan
12 Departments of Botany, Karnatak University, Dharwad, 580003, Karnataka, INDIA
13 Departments of Environmental Science, Central University of Kerala, Kasaragod, 671316, Kerala, India
14 Departments of Agriculture, University of Swabi, Swabi, Khyber Pakhtunkhwa, Pakistan
15 Soils and Water Use Department, National Research Centre, Dokki, Giza, Egypt
16 Department of Biology, College of Science, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam Saudi Arabia
17 Department of Horticulture, Faculty of Agriculture, Al-Qasim Green University, Babylon Province, Baghdad, Iraq

Abstract
In this review, we discuss the relationship between environmental crop management and adaptation to warming climates of legume plants and plant breeding, for drought tolerance. The benefits connected to the impact of the expansion of appropriate legumes-based agriculture for arid zones are analyzed. We need to two aims to develop programs of breeding and management guided to drought tolerance. The first one is enhancing productivity. The second one is to improve the drought tolerance by mechanisms of water conservation.

Keywords
Ecology, legumes crops

Topic
Animal waste and environmental technology

Link: https://ifory.id/abstract/FKBL3kUhMbE2


EFFECT OF AGRICULTURAL SYSTEM ON SEED SELECTION IN THE RAPPANG SIDENRENG REGENCY
Fitriani R*, Ayu Wulandary2, Aksal Mursalat3, Muhammad Ihsan Andi Dagong4

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Corresponding Author
Fitriani R

Institutions
Department of Agribusiness, Faculty of Science and Technology, University of Muhammadiyah Sidenreng Rappang, Jl. Angkatan 45 No. 1A. Lt. Salo, Sidrap-91651, South Sulawesi.
Animal Husbandry Study Program , Animal Science Faculty, Hasanuddin University

Abstract
Increased grain production is strongly influenced by the irrigation system owned by farmers. With optimal irrigation system then the farmer will dare to buy more expensive seeds. Farmers will be willing to take greater risks because of grain production to be acquired greater. According to the Data Collection Guidelines for Food Crops and Horticulture, BPS - Ministry of Agriculture in 1993, several factors can affect the rise and fall of the average rice production per hectare is the problem of soil fertility, use of fertilizers, seeds, how to grow crops, pests and so on [2]. The purpose of this study to determine the effect of agricultural systems on seed selection in Sidrap. This study was conducted in 11 districts in Sidrap, using 99 samples. To answer the purposes of this study, the research institute using logistic regression data analysis is an approach to create predictive models such as linear regression, or commonly referred to as Ordinary Least Squares (OLS) regression. Y = B0 + B1X + e. Where e is the error variance or residual. The results showed that a good irrigation system such as the system of irrigation the farmers are more willing to take the risk to buy seed expensive that have good quality, unlike the case with rainfed and pumping which tends to farmers choose to use seed that relatively cheaper, because farmers do not dare to take the risk of failure of grain production because irrigation systems are less supportive.

Keywords
irrigation system, prices, production

Topic
Extension of agriculture

Link: https://ifory.id/abstract/6V2yKtgHwWpF


EFFECT OF BLEACHING TIME AGAINST PRODUCTION AND QUALITY OF MILK WATER THE DAIRY COW GIVEN CORN COB
Sjamsuddin Garantjang, Muhammad Rusdy, Muhammad Hatta, Budiman Nohong and Sema

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Corresponding Author
Muhammad Hatta

Institutions
Hasanuddin University

Abstract
Many factors affect the quality of milk production and dairy cattle, such as the nations fire, cowage, type of feed, months of lactation, time milking and others. The purpose of this study was to determine the differences in milk production and milk quality in the morning and evening milking of dairy cows given corn cobs fermented. The study was conducted for one month using 8 cows that were lactating, divided into two groups each consisting of 4 cows given 2 % corn cobs and 4 cows not given corn cobs. Data analysis is displayed in Grafik form, the average and standard deviations and analyzed descriptively. The results showed milk production in the morning milking treatment P1 31.03% higher than in the evening milking and P2 milking morning treatment 20.83% higher than afternoon milking or the second average morning milking treatment 25.97 % higher than afternoon milking. The group of cattle (P1) who were not given corn cobs fermented milking milk production in the morning average 8.54 ± 2.78 L / head / day higher than the afternoon milking with average milk production 5.89 ± 1.89 L / head / day , while in the cattle group (P 2) which gets fermented corn cobs in milk production milking morning 8.40 ± 1.68 L / head / day over than with the afternoon milking with an average milk production of 6, 65 ± 1.59 L /head/day. The quality of milk at p American morning seen from the protein content (3.26%) and fat (3.37%) lower than at milking afternoon with a protein content of 4.03% and 3.79% fat. In conclusion, milking in the morning produces higher milk than in the afternoon milking, whereas milk quality is higher in milk in the afternoon.

Keywords
Keywords: milking time, milk production, milk quality

Topic
Animal production Technology

Link: https://ifory.id/abstract/cVh79bAmFTty


Effect of Different Level of Melinjo (Gnetum gnemon Linn ) Leaf Extract and Storage Duration on the Quality of Duck Eggs
Andi Nurul Mukhlisah1, Effendi Abustam2, Fatma Maruddin2

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Corresponding Author
Fatma Maruddin

Institutions
1Faculty of Animal Husbandry and Fisheries, Sulawesi Barat University, Majene, Indonesia
2Faculty of Animal Science, Hasanuddin University, Makassar, Indonesia

Abstract
Eggs are one of perishable food products and a very short shelf life. If the eggs are left in the open air (room temperature), it is lasting only for about 10-14 days. After these days, the eggs undergo alteration of the damage such as evaporation of water content, foul smelling and changing taste. Efforts to overcome the damage, it is necessary to perform preservation. Preservation can be done by marinating. Marinating eggs can be conducted by soaking with various solutions such as lime water or vegetable tanners containing tannins. Melinjo leaves contain high levels of tannins 4.55% which are expected to be one of the vegetable tanning materials. The experiment was conducted in the Laboratory of Animal Technology. This study was used 176 duck eggs that were arranged using completely randomized design (CRD) of factorial pattern 4 x 4 with 3 replications, and consisting of 2 factors. The first factor was the levels of melinjo extract ( 0%, 30%, 40% and 50% ) and the second factor was storage duration (1 day, 14 days, 21 days and 28 days ). The results of this research showed that higher levels of leaf melinjo extract, the Haugh unit valuewas increased and the depth of the air cavity was decreased. The longer of the storage duration, the value of Haugh unit of yolk index was decreased. The depth of air cavity, depreciation, were increased. The use of melinjo leaf extract can be used as a preservative from the level of 30%.

Keywords
Duck Egg , Level of Melinjo Extract, Storage duration, quality

Topic
Animal production Technology

Link: https://ifory.id/abstract/h4EBLW9dXk3C


Effect of Foliar Application and Mineral Fertilizer on Growth Parameters and Content Auxins, GA and CK in Cucumber leaves
Department of Horticulture, Faculty of Agriculture, Faculty Of Agriculture, University of Kufa , Iraq 2Department of Horticulture, Faculty of Agriculture, Al-Qasim Green University, Babylon Province, Baghdad, Iraq 3 Department of Crop Science, Faculty of Agriculture, University Putra Malaysia, 43400 Serdang, Selangor. Malaysia 4 Department of Socio-econSabreen S.Toman 1, Duraid K.A. AL-Taey2, Abdel Razzaq Al-Tawaha2, Sitti Nurani Sirajuddin4,ilham rasyid4, Ali A.d. Al-Hadi Hassan1omic of Animal Science, Faculty of Animal Science, Hasan

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Corresponding Author
Sitti Nurani Sirajuddin

Institutions
Department of Horticulture, Faculty of Agriculture, Faculty Of Agriculture, University of Kufa , Iraq
2Department of Horticulture, Faculty of Agriculture, Al-Qasim Green University, Babylon Province, Baghdad, Iraq
3 Department of Crop Science, Faculty of Agriculture, University Putra Malaysia, 43400 Serdang, Selangor. Malaysia
4 Department of Socio-economic of Animal Science, Faculty of Animal Science, Hasanuddin
University, Makassar, South Sulawesi, Indonesia

Abstract
The experiment was conducted in an unheated plastic house at Al- Abassia /Al-Najaf Governorate during autumn seasons of 2016. The objective of this work to study the effect of foliar and soil applied fertilizers on growth and yield of cucumber (Cucumis sativus L. cv. Siyff). Results indicated that: The foliar spray with 10ml L-1 of the liquid fertilizer was superior in all traits and studied gave the highest value in leaf area index (20.8) plant dry weight (40.9) g, IAA (185.85) mg kg-1, GA3 (187.2) mg kg-1, CK (178.1) mg kg-1. The treatment (F1) of mineral fertilizer was superior significantly in leaf area index (23.5)and plant dry weight (42.8) g. The treatment (F3) was superior in IAA (196.39) mg.kg-1 and GA3 (199.8) mg.kg-1, CK (196.1) mg kg-1. The results showed that the interaction treatment spraying foliar fertilizer at a concentration 10ml.L-1 and 50% of mineral fertilizer was superior significantly in IAA (211.83) mg.kg-1, GA3 (221.6) kg-1, CK (214.9) mg. kg-1.

Keywords
Foliar Application, Mineral Fertilizer, Cucumber, plant hormones, GA.Auxin, CK

Topic
Animal Nutrition and feed technology

Link: https://ifory.id/abstract/EHZ6nwMfBTCK


Effect of Intrinsic Factors on Willingness to Pay Farmers on the Success of Artificial Insemination of Bali Cattle
Rahma Ningsi (a), Aslina Asnawi (b), Agustina Abdullah (c)

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Corresponding Author
Rahma Ningsi Ratna

Institutions
a) Animal Husbandry Science and Technology Study Program, Graduate School, Hasanuddin University Makassar
b)Department of Animal Husbandry Economic, Department of Animal Husbandry, Makassar Hasanuddin University
c)Social Economics of Animal Husbandry, Faculty of Animal Husbandry, Hasanuddin University Makassar

Email:rahmaningsi3004[at]gmail.com

Abstract
The livestock subsector is one part of the agricultural sector that has the potential to be developed by Indonesian farmers. Many government programs support the development, one of them is UPSUS SIWAB (Upaya Khusus Sapi Betina Wajib Bunting). The technology that can be utilized to support the government program is Artificial Insemination. The application of Artificial Insemination technology needs to use the services of an inseminator where the services provided require a fee. Willingness or unwillingness of farmers to pay can be influenced by intrinsic factors which include age, education and farmers knowledge of Artificial Insemination. This study aims to determine the intrinsic factors that influence the Willingness to Pay (WTP) of farmers in implementing Artificial Insemination in Bali cattle. This research was conducted in Libureng District, Bone Regency. Data analysis uses multiple linear regression analysis. The analysis shows that intrinsic factors that influence the value of Willingness to Pay (WTP) are age, length of education, Knowledge of artificial Insemination (IB).

Keywords
Bali Cattle; Intrinsic Factors; Artificial Insemination; Willingness to Pay (WTP)

Topic
Socio-economic of animal science

Link: https://ifory.id/abstract/tMyn6kmcEYjf


Effect of Lactococcus lactis Inoculation on Characteristics and Microstructure of Dangke Cheese with different Ripening Temperature and Incubation Time
Ratmawati Malaka1*, Fatma Maruddin1, Sudirman Baco2, Adham M. Abdou3

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Corresponding Author
Ratmawati Malaka

Institutions
1Laboratory of Biotechnology of milk processing, Faculty of animal science, Hasanuddin University
2Laboratory of Beef Cattle Production, Faculty of Animal Science, Hasanuddin University
3Laboratory of food control, Benha University, Egypt
*corresponding author : e-mail: malaka_ag39[at]yahoo.co.id

Abstract
Physical properties of Dangke cheese can be improved by ripening process through starter culture inoculation. The purpose of this study was to analyze the characteristics of Dangke cheese with different temperature and incubation time of ripening as well as their interaction by Lactococcus lactis inoculation. The researchmethod used was experimental using complete randomized design (CRD) with 2 (two) factors. The first factor (A) is the ripening temperature (5, 15, and 25 ° C) and the second factor (B) is the Ripeningtime (6, 9, and 12 days). Dangke is made by adding a papaya sap solution as coagulation. Microstrucure was observed by scanning electron microscope. The treatments were replicated three times each process. The data were processed statistically with variance analysis followed by the least significant difference test. The results indicated that the ripening temperature affected the activity of L. lactis in carbohydrate degradation to produce lactic acid so that it affected the hydrogen potential (pH) and the dangke protein content. Long time ripening provides an opportunity for L. lactis to continue performing activities resulting in a decrease in carbohydrate and pH levels, but there is an increase in total lactic acid and protein levels. The temperature and duration of ripening in dangke manufacture provide an interaction of carbohydrate and protein levels. The Ripening temperature used in the manufacture of Dangke cheese with the addition of L. lactis preferably 5°C and the duration of 12 days of ripening.The microstructural features show that the duration of ripening causes the Dangke structure to be more compact as indicated by the proximity of casein molecules with other casein molecules and fat spread evenly in the three-dimensional network of molecules.

Keywords
Carbohydrates; dangke; Lactococcus lactis; pH; protein; total lactic acid

Topic
Animal production Technology

Link: https://ifory.id/abstract/tvN9bTMEw7Hq


Effect of long time immersion in edible film solution from native chicken claw gelatin on the physical and chemical properties of chicken meat
M Sompie, S E Surtijono, R Tinangon, M I Said

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Corresponding Author
Meity Sompie

Institutions
Animal Husbandry Faculty, Sam Ratulangi University

Abstract
Gelatin is a denaturalized protein that is derived from collagen by acidic or alkaline hydrolysis and is an important functional biopolymer that has a very broad application in many industrial fields. This study was aimed to determine the effect of addition gelatin from native chicken claw on physical and chemical properties of chicken meat. This research materials were used native chicken legskin gelatin, plasticizer gliserol and chicken meat. This study used Completely Randomized Design (CRD) with different time of immersion in edible film solution (T1 = 0 minutes, T2 = 3 minutes, T3 = 6 minutes and T4 = 9 minutes) and four replications. The result of study showed that the long time of immersion in edible film solutions had significant effect (P<0.05) on the water holding capacity, cooking loss, collagen, protein content, and pH value of chicken meat. It was concluded that the chicken meat soaked in edible film solution for 3 minutes had the best physical and chemical properties.

Keywords
Chicken meat, Edible film, Gelatin, Native chicken claw, Plasticizer

Topic
Animal production Technology

Link: https://ifory.id/abstract/PFCZQbN6zRmp


Effect of Moringa Leaf Flour Ratio with Smoke Flour and Maturation Time on the Characteristics of Quality Bali Beef Pectoralis profundus Muscle
E Abustam1, M I Said2, Nahariah3, and M Yusuf4

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Corresponding Author
Effendi Abustam

Institutions
1,2,3,4 Faculty of Animal Science, Hasanuddin University
Jl. Perintis Kemerdekaan Km.10 Makassar 90245
Corresponding author: effendiabu[at]hotmail.com

Abstract
Abstract. The use of moringa leaves and coconut shell liquid smoke in the form of flour as an antioxidant in Balinese beef has been carried out to see changes in the functional properties of fresh meat during aging. One of the roles of antioxidants is to inhibit protein oxidation in meat during cold storage. The combination of moringa leaf flour and smoked flour as an antioxidant is used in the form of marination in the muscles of Pectoralis profundus during maturation at a temperature of 2-50 C for eight days. Maturation will improve the functional properties of meat that have an impact on improving the quality of fresh meat. This study used six male Bali cattle aged three years old from the MBC (Maiwa Breeding Center) in Enrekang and slaughtered at the Faculty of Animal Science Hasanuddin University. Pectoralis profundus muscle was dissected from the carcass after rigor mortis. Antioxidants used are 100% Moringa leaf flour and 20% smoke flour concentration. The experimental design used was a complete design with a 3 x 5 factorial pattern where factor 1: ratio of moringa leaf flour: smoked flour :; 25%: 75%, 75%: 25%, and 50%: 50%, factor 2: maturation time; 0, 2, 4, 6, 8 days. The parameters observed were pH, water holding capacity (DIA), breaking power of cooked meat (DPDM), and cooking shrinkage (SM) after the meat was cooked at 800 C for 30 minutes. The results of the study showed the ratio of Moringa leaf flour: smoked flour produces the values of the four parameters more or less the same even though there was a tendency of the ratio of 75: 25% better. While the maturation time produced the lowest pH on the sixth day, the highest DIA, the lowest DPDM, and BC on the second day. It can be concluded that maturation time improved the functional properties of Bali beef while the ratio of moringa leaf flour to smoked flour has not been able to improve the functional properties of Bali Beef.

Keywords
antioxidants, functional properties, maturation, moringa leaf flour, smoked flour

Topic
Animal production Technology

Link: https://ifory.id/abstract/VwHcTtxDXPuY


Effect of orrally administreted of cucumber (Cucumis sativus) seed juice on the performance and carcass parameters of broiler chickens
Jet Saartje Mandey*, Fenny R. Wolayan, Cherly J. Pontoh, Youdhie H.S. Kowel

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Corresponding Author
Jet Saartje Mandey

Institutions
Animal Nutrition Department, Animal Husbandry Faculty, Sam Ratulangi University

Abstract
This study was conducted to investigate the effect of cucumber (Cucumis sativus) seed juice in drinking water on the performance and carcass parameters of broiler chickens. A total of 200 D.O.C of broilers were used for the research. The experiment utilized a completely randomized design in arrangement of four treatments. Each treatment was divided into 5 replications (10 birds each) drank from 8 to 35 d. The birds were housed in battery cages with ad libitum access to feed and water. The treatments were given cucumber seed juice at different concentrations (0, 10, 20, 30 g per liter water, respectively). During which, feed intake, carcass yield, abdominal fat, giblet, blood LDL-cholesterol and HDL-cholesterol were measured. Data were subjected to the analysis of variance test followed by honestly significant difference test. Results showed that the diet with cucumber in drinking water was significantly decreased abdominal fat percentage, and increased blood LDL-cholesterol, but were no affected to final body weight, giblet and the value of blood HDL-cholesterol and kept the good value of carcass percentage. It can be concluded that cucumber seed juice in drinking water could be acceptable up to 30 g per liter water.

Keywords
Broiler, Carcass, Cucumber juice, Drinking water, Performance

Topic
Animal Nutrition and feed technology

Link: https://ifory.id/abstract/8YdQUmDCynb7


Effect of Probiotic Lactobacillus paracasei on Hematology and Relative Weight of Lymphoid Organs of Broiler
Muhammad Nur Hidayat*1, Ratmawati Malaka2, Laily Agustina3, Wempie Pakiding2

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Corresponding Author
Muhammad Nur Hidayat

Institutions
1Animal Science Department, Faculty of Science and Technology, Alauddin State Islamic University, Makassar
*email: hidayat.peteruin[at]gmail.com
2Department of Animal Production, Animal Science Faculty, Hasanuddin University, Makassar
3Department of Animal Nutrition, Animal Science Faculty, Hasanuddin University, Makassar

Abstract
One alternative approach can be done to replace the antibiotic growth promotant function (AGP) in broiler, which is the use of probiotic microorganisms. The aim of this study was to look at the effects of probiotics on Lactobacillus paracasei on hematological conditions and lymphoid organs. This study used a completely randomized design consisting of 4 treatments with 5 replications, each replication using 4 broiler chickens. Treatment consists of controls (0 mL/day), Probiotics 1 mL/day, Probiotics 3 mL/day, and Probiotics 5 mL/day. The probiotics used in this study, namely Lactobacillus paracasei (5.8 x 107 CFU/mL) were given through drinking water. The results showed that the treatment had no significant effect (P>0.05) on the number of erythrocytes, hematocrit percentage, hemoglobin level, number of leucocytes, and erythrocyte index. Likewise, treatment had no significant effect (P>0.05) on the relative weights of bursa fabricius, thymus, and spleen exchanges. The values shown in hematology parameters are all within the normal range. Whereas in the lymphoid organ parameters there is a tendency for the relative weight of lymphoid organs to be greater in the treatment of Lactobacillus paracasei than in controls. Probiotics Lactobacillus paracasei used in this study did not respond poorly to hematological features and can be used as an immunomodulator in broilers.

Keywords
Probiotic, Lactobacillus paracasei, Hematology, Lymphoid Organs, Broiler

Topic
Poultry production and nutrition

Link: https://ifory.id/abstract/dbjkU4pRnxv8


EFFECT OF THE DIFFERENT CLIPPING TIME ON THE YIELD AND QUALITY OF DWARF NAPIERGRASS ON MARGINAL LAND UNDER MANURE APPLICATION
Ahmad Wadi(a*), Darmawan(b), Harifuddin(a), Hadijah Hasyim(a), Fitriana Akhsan(a), Muh. Irwan(c)

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Corresponding Author
Ahmad Wadi Wadi

Institutions
(a) Laboratory of Animal Nutrition, Department of Animal Husbandry, Polytechnic of Agriculture Pangkep State, Mandalle, Pangkep, 90655 Indonesia *awadi15[at]yahoo.co.id
(b) Laboratory of Climatology, Department of Plantation Crops, Polytechnic of Agriculture Pangkep State, Mandalle, Pangkep, 90655 Indonesia
(c) University of Muhammadiyah Sidenreng Rappang, Rappang, 91651 Indonesia

Abstract
The effect of the different clipping time on the yield and quality of Dwarf Napier grass under manure application were investigated in this experiment. In relation to plant growth and quality, the needs of grassland for fertilizer nutrients are influenced by the intensity of management, by whether the forage crop is harvested by clipping and the botanical composition of the forage crop. Manure contains essential plant nutrients and to use as a soil amendment for crop production is a practical method, so as to solve the disposal problem of livestock. Dwarf Napier grass as a perennial summer crop under the blocked design with 2 plants per meter square were applied to 3 levels of manure and 4 clipping times. The manure revealed so effective fertilizer to increase dry matter yield, and forage quality, especially in crude protein content and in vitro dry matter digestibility (IVDMD) at the same clipping time with the increase in manure application level.

Keywords
Clipping time, manure, quality, yield

Topic
Animal Nutrition and feed technology

Link: https://ifory.id/abstract/CNRdYkchUXQp


Effectiveness of Antioxidants and pH value of Dragon Fruit Skin Powder (Hylocereus polyrhizus) in Pasteurized Milk with Different Storage Times
Rajmi Faridah1, Azmi Mangalisu1, dan Fatma Maruddin2

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Corresponding Author
Fatma Maruddin

Institutions
1Department of Animal Science, STIP Muhammadiyah Sinjai, Sinjai, Indonesia
2Faculty of Animal Science, Hasanuddin University, Makassar, Indonesia

Abstract
On peoples farms that do not yet have a modern milk processing industry, marketing becomes an obstacle because the milk is easily damaged. In addition, public interest in consuming fresh milk is still very low due to the lack of attractiveness from milk. One of the ingredients that has the potential to improve the quality and attractiveness of consumers is the use of dragon fruit skin powder Dragon fruit skin contains antioxidants and antibacterial so that it can maintain the pH value. The purpose of this research was to determine the time limit for pasteurized milk storage by adding dragon fruit peels at room temperature. This research was conducted using a Completely Randomized Design (CRD) with different storage duration treatments (0 hours, 4 hours, 8 hours, 12 hours, 16 hours). Red dragon fruit peel powder was added as much as 2%. Storage treatment with the addition of dragon fruit peel powder affects the pH value. The pH value increased from 0 hour storage to 4 hour storage then decreased at 12 and 16 hour storage. This shows that the addition of dragon fruit peel powder can increase the pH value until 4 hours of storage. Antioxidant value decreases with duration of storage. Significant decrease in the value of antioxidant activity occurs in storage for 16 hours. The quality of pasteurized milk with the addition of dragon fruit skin powder can be maintained up to 12 hours storage at room temperature.

Keywords
Pasteurized Milk, Dragon Fruit Skin Powder, Storage Times, Antioxidants and pH

Topic
Animal production Technology

Link: https://ifory.id/abstract/ZhyHWunbVJXQ


Effectiveness of Lactobacillus plantarum bacteria in partial hydrolysis of goat bones in producing gelatin
Hasma1, Effendi Abustam2, Ratmawati Malaka2, Muhammad Irfan said2, Nahariah2, Amran Laga3

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Corresponding Author
Hasma Hasma

Institutions
Hasanuddin University

Abstract
Effectiveness of Lactobacillus plantarum bacteria in partial hydrolysis of goat bones in producing gelatin Hasma1, Effendi Abustam2, Ratmawati Malaka2, Muhammad Irfan said2, Nahariah2, Amran Laga3 1 Postgraduate Program in Agricultural Sciences, Hasanuddin University 2 Department of Animal Production, Faculty of Animal Science, Hasanuddin University 3 Department of Food Science and Technology Faculty of Agricultural Science, Hasanuddin University Email: hasma_abbas@pasca.unhas.ac.id Abstract. Gelatin is obtained from several stages, at the initial stage it is done immersion using an acid solution in the hope that the goats bones can be partially hydrolyzed, the bone connective tissue becomes loose so that the gelatin can be easily extracted. Partial hodrolisa in goat bones using chemical acids has been widely done but using biological acids with the utilization of Lactic Acid Bacteria (LAB) Lactobacillus plantarum is still very rarely done. To be able to produce lactic acid as a curing material in bone, bacteria need to grow well in the medium. The material used is L. plantarum 1UHCC, Ettawah Peranakan male goat bone obtained from the same farm. This study is preliminary information to determine the ability to grow L. plantarum bacteria in goat bones with indicators of lactic acid levels, pH, total bacteria, and total protein, which are formed with different immersion times. This study uses a Completely Randomized Design (CRD) pattern of 3x3 with a treatment time of fermentation 24 hours, 48 hours and 72 hours. Each treatment was repeated 3 times and analyzed statistically using ANOVA and continued with the DUNCAN test. The results showed that there was a very significant effect (P <0.01) between the fermentation time of 24 hours, 48 hours and 72 hours with lactic acid, pH, total bacteria, dissolved protein. Lactic acid at 24 hour fermentation time 0.954 ± 0.001% decreased at 48 hours 0.821 ± 0.092% then showed an increase at 72 hours 0.942 ± 0.002%. The 24-hour pH value 5,413 ± 0.015 then increased at 48 hours 6,600 ± 0.044; and decreased at 72 hours 6,303 ± 0.266. Total bacterial values showed an increase in fermentation time of 24 hours, 48 hours and 72 hours respectively 8,248 ± 0.196 log10CFU / mL; 9,475 ± 0,274 log10CFU / mL; 9666 ± 0.236log10CFU / mL. The value of dissolved protein showed an increase of 31,170 ± 0.120 mg / mL; 31,183 ± 0.101 mg / mL; 32,707 ± 0.115mg / mL. 72 hours fermentation time showed better quality of partial hydrolysis in goat bones Efektivitas bakteri Lactobacillus plantarum dalam hisrolisa parsial tulang kambing dalam menghasilkan gelatin Hasma1, Effendi Abustam2,Ratmawati Malaka2, Muhammad Irfan said2, Nahariah2, Amran Laga3 1Postgraduate Program in Agricultural Sciences, Hasanuddin University 2 Departemen of Animal Production, Faculty of Animal Science, Hasanuddin University 3 Departemen of Food Science and Technology Faculty of Animal Science, Hasanuddin University

Keywords
Lactobacillus plantarum, goat bones, gelatin

Topic
Animal waste and environmental technology

Link: https://ifory.id/abstract/4ZMUbEmgyjfx


Effects of in ovo injection of L-Glutamine on post-hatching weights of Indonesian Native Chicken
D.P. Rahardja, M. Yusuf, Muh.Rahman Hakim, V.S.Lestari, K.I. Prahesti.,

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Corresponding Author
Djoni Prawira Rahardja

Institutions
Animal Science Faculty - Hasanuddin University, Indonesia

Abstract
The research reported herein is to reveal the effect of in ovo injection (IOI) of L-gln into the eggs of Indonesian native chicken on hatching weight and subsequent weights at 4 and 8 weeks of age. The research was arranged as a factorial experiment 2 x 5 based on a completely randomized design with unequal replication; the first factor was L-gln (L) in isotonic NaCl, with 5 levels: P0 – negative control (without injection), P1 – positive control (isotonic sterilized saline), P2, P3 and P4 – 0.5, 1.0, and 1.5% respectively, and the second was sex (S), with 2 levels (male and female). As much as 97 newly hatched chicks were selected, weighed, tagged the wing, and used in this study. Data were analyzed by variance analysis. The results indicated that from hatching day up to 3 weeks of ages, the weights of newly hatched chicken either with the injection of different levels of L-gln or between the two sexes were not significantly different. There was a strong relationship between egg weight and day old weight of newly hatched chicks, but no significant relationship at further ages. Differences between the two sexes and different levels of L-gln showed a significant effect at 4 weeks of age and continued at 8 weeks. The weights of all IOI chicks were heavier compared to that of the negative control chicks.. The weight of male chicks was heavier compared to that of the female, and there was no significant effect of increasing level of IOI L-gln. The weight of the female chicks increased gradually with increasing level of L-gln. In conclusion, in ovo injection of L-gln positively improved the productivity of Indonesian native chicken in both sexes.

Keywords
Indonesian Native chicken, in ovo injection, L-gln, newly hatched chick weight,

Topic
Animal physiology and behavior

Link: https://ifory.id/abstract/dKycXFPGEumA


Effects of Litter Size, Kidding Age, Mating Weight and Kidding Weight on Partial Cumulative Milk Yields in G1 Sapera Goat
A. Anggraeni, F. Saputra, D. S. Kumalawati, and C. Sumantri

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Corresponding Author
Anneke Anggraeni

Institutions
Indonesian Research Institute for Animal Production, Faculty of Animal Science, IPB University

Abstract
Milk Production of dairy goat is influenced by genetic and non-genetic factors. Crossbred dairy goat of Sapera (50% Saanen, 50% PE) has been formed by Indonesian Research Institute for Animal Production (IRIAP). Genetic improvement of milk production is the main trait considered in forming Sapera goat, so the effects of non-genetic factors on milk production should be investigated. Effects of Litter size, kidding age, mating weight and kidding weight were examined on weekly cumulative milk yields (week 1-14) in Generation 1 (G1) Sapera goat (28 heads) at RIAP. General Linear Model for unbalanced data was used to study the effects of those four factors, while mean differences among sub-factors were tested by Duncan test. The G1 Sapera does had kidding age, litter size, mating weight, and kidding weight successively 4.22±1.45 yrs old, 2.07±0.55, 49.0±11.43 kg, and 44.4±11.75 kg. Higher litter sizes resulted more milk yields, but litter size effects decreased by the lengthening lactation. Kidding age at ≥ 5 yrs old produced higher milk yileds than the younger does (3 and 4 years old). Mating weight did not affect on milk yields, while does having kidding weight ≥ 70 kg resulted lower milk than other weights. Considerable variation for various partial cumulative milk yields among G1 Sapera does has a good indication for possible selection on milk production in Sapera dairy goat.

Keywords
dairy goat, milk yields, and non-genetic factors

Topic
Breeding and livestock production

Link: https://ifory.id/abstract/kDuHKQrXNL7F


Effects of weight and storage duration of hatching eggs of Indonesian Native Chicken on several measures of internal quality and hatchability
D.P. Rahardja, Muh.Rahman Hakim, Trisnawati E., R.D.Savitri, Sahrul

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Corresponding Author
Djoni Prawira Rahardja

Institutions
Faculty of Animal Science, Hasanuddin University

Abstract
Hatchability and some internal qualities of hatching eggs of Indonesian Native Chicken (INC) were investigated from different egg weights and storage durations. A total of 950 eggs (including 120 eggs for internal quality measurements) were collected and selected from a flock of INC aged 45 – 60 weeks reared in the University Farm, during 3-week production not consecutively. The research was arranged as a 6 x 4 factorial based on a randomized completely block design, using 6 levels of egg storage duration of 1, 2, 3, 4, 5 and 6 days, and 4 levels of egg weight (EW), 3 replication of unequal individual amount in each replication unit. Prior to storing, the eggs in each group were classified according to their weights: (1) ≥35 - <40; (2).≥ 40 -< 45; (3) ≥ 45 - <50 and (4) ≥ 50 - < 55gr. All eggs were sterilized using alcohol 70%, weighed, numbered and stored at room temperature 26-27°C with relative humidity 60-70%. The results indicated that proportion of egg weight loss of lighter egg at different storage duration was mostly significantly higher (P<0.05) than the heavier one. During storage, as the proportion of EW, albumen decreased, yolk and shell slightly increased. Based on correlation coefficient analysis, irrespective of storage duration and egg weight groups, the results indicated that egg weight losses were more closely associated (P<0.05) with alteration in albumen weight than other traits. Hatchability of fertile eggs (%) of all ranges of EW were significantly decreased with longer storage time, and the heavier decreased more significant than that of the lighter one, particularly after 3 d storage. Hatchability of EW more than 40 g showed better at 2 d storage duration compared to that of 1 d storage. Hatchability of EW up to 45 g was significantly better compared to those of heavier EW. In conclusion, hatchability of hatching fertile egg of INC can be maintained at a level higher than 75% up to 3 d storage duration, and then its decrease was markedly for egg weight heavier than 50 g.

Keywords
Indonesian Native Chicken, egg weight, storage duration, internal quality, hatchability

Topic
Animal physiology and behavior

Link: https://ifory.id/abstract/46DtUANLEYyx


Efforts to Improve Reproductive Efficiency in Dairy Heifers Experiencing Delayed Puberty Using Heatsynch Method
Andi Fausiah, Abd. Latief Toleng, Muhammad Yusuf, Sahiruddin

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Corresponding Author
Andi Fausiah

Institutions
Faculty of Animal Husbandry, University of Hasanuddin, Makassar

Abstract
The aim of this study was to find out the application of Heatsynch method in overcome the delayed puberty of dairy heifers that suffered from infertility. This study was conducted at small dairy farms in Sub-district of Cendana, Enrekang Regency. The study was conducted in two stages. In the first stage, a total of 50 dairy heifers were used to determine the percentage of heifers that experienced delay in puberty. In the second stage, 20 dairy heifers with delayed puberty were divided into two groups. The first group, 10 dairy heifers were treated with Heatsynch and the other 10 dairy heifers were used as negative control (without Heatsynch). For positive control, 10 dairy heifers that did not suffered from delayed puberty were used. In Heatsynch treated dairy heifers, GnRH were injected on day-0, followed by PGF2α, estradiol injections on day-7 and day-8, respectively, and inseminated artificially on day-9. The results of this study showed that the percentage of dairy heifers that experienced in delayed puberty in Sub-district of Cendana, Enrekang Regency was 44%. The mean age at first pregnant after treated with Heatsynch was 545 days, shorter than those heifers in control negative (644 days). The percentage of dairy heifers become pregnant after treating with Heatsynch was 80%, higher than those untreated delayed puberty heifers (50%). It can be concluded that the incidence of delayed puberty dairy heifers was still high. Heatsynch method can be one way that can be used to overcome the problem of delayed puberty in dairy heifers and to improve reproductive efficiency.

Keywords
Dairy heifers, Puberty, Heatsynch, Reproductive efficiency

Topic
Animal reproduction

Link: https://ifory.id/abstract/AunqvCaf4UXE


Efforts to Increase Body Condition Score of Beef Cows through the Feeding of Concentrates in Small Farms
Jasmal A Syamsu1, Muhammad Yusuf2, Hikmah M Ali2, Sahiruddin2, Zulkharnaim2, Mawardi A Asja3

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Corresponding Author
JASMAL AHMARI SYAMSU

Institutions
1Department of Animal Nutrition and Feed Science, Faculty of Animal Science, Hasanuddin University, 90245, Makassar, Indonesia
2Department of Animal Production, Faculty of Animal Science, Hasanuddin University, 90245, Makassar, Indonesia
3Center for Research and Development of Natural Resources, Hasanuddin University 90245, Makassar, Indonesia
*Corresponding author: jasmals[at]yahoo.com ; jasmal.syamsu[at]unhas.ac.id

Abstract
This study aimed to determine the body condition score (BCS) of beef cows after feeding using concentrate in small farms. The research was carried out in five locations namely Barru, Bone, Gowa, Takalar and Bantaeng Districts, South Sulawesi Province, Indonesia from September to December 2017. A total of 244 beef cows was fed forage in ad libitum and concentrate. The concentrate given was 2 kg / cow / day for 100 days with a crude protein content of 14%. The variables observed were the initial and final BCS observations using a scale of 1-5, and measurement of chest circumference. The results showed that the initial BCS value of the study was score 1 = 2.05%, score 2 = 22.95%, score 3 = 50.41%, score 4 = 22.54%, and score 5 = 2.05%. After feeding the concentrate, there was an improvement in body condition score (BCS) as indicated by an increase in BCS values, namely score 2 = 4.10%, score 3 = 31.56%, score 4 = 49.59%, and score 5 = 14.75%. The average chest circumference of beef cows showed differ significantly (p <0.05) between the beginning of the study 146.92 ± 12.39 cm and the end of the study 152.26 ± 12.29 cm.

Keywords
body condition score, beef cow, small farm

Topic
Animal Nutrition and feed technology

Link: https://ifory.id/abstract/G4cpzeKrPNnv


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