POLYMORPHIS ALBUMIN BLOOD PROTEIN ITS ASSOCIATION WITH GROWTH AND ADULT BODY WEIGH OF PADJADJARAN SHEEP AS ELITE RUMS Sri Bandiati Komar Prajoga (a*), Johar Arifin (b), Wendry Setiyadi putranto (c), Yuliana Kolo (d)
Department of Animal Production, Faculty of Animal Husbandry, Padjadjaran University,Bandung Sumedang KM.21 street, Hegarmanah, Jatinangor, Sumedang district, West Java 45363
Abstract
Padjadjaran sheep was a local sheep that has undergone purebreeding in the form of linebred, has a variation of mt-DNA in the form of 75 bp deletions at the posision of 1447-1522 bp. Male birth weight was 3.5 - 4 kg, while adult body weight (18 months) was 35-45 kg. On the molecular genetic side Albumin was the guardian of the osmotic balance of blood, Albumin will encourage fluid if the condition low in the blood and pushes out if the liquid high in blood . Albumin was formed in the liver and binds absorbed nutrients to spread throughout the body. In high body fluids in sheep causes swelling in the whole body and there was a tendency to less optimal growth. Growth was an increase in body weight in a certain period of time, which was divided into stages of acceleration and deceleration. In elite rum selection programs carried out based on individual data, the ranking based on their position in the population. The research method was descriptive for quantitative charakter and data analysis using correlation, as well as the SDS-page method for blood protein analysis. The object of the study was 46 rams as candidate for elite rums, which had body weight between 27 - 45 kg, with an average body weight of 35.3 kg. The results showed that the blood protein Albumin of Padjadjaran sheep was spread in several alleles from Alb. A, Alb.B, Alb.C, Alb.D, Alb.E and Alb.F. All of population have (100%) have Albumin A which had highest Correlation (0,21) with body weight gain aged 17 to 18 months, while the other Alb alleles showed a low correlation
Keywords: Key words: Padjadjaran sheep, Blood Protein Albumin , Accelaration , Deceleration
Topic: General animal production and husbandries (ruminants and non-ruminants)
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