ICAIT 2019 Conference

TOTAL VFA PRODUCTION AND PROTOZOA POPULATION WITH JENGKOL (Archidendron jiringa) PEEL POWDER SUPPLEMENTATION ON IN VITRO
N Hidayah1,2* and W Rita1

1Animal Science Department, Agricultural Faculty, Bengkulu Muhammadiyah University, Bengkulu-38119, Indonesia
2Animal Science Department, Agricultural Faculty, Tidar University,
Magelang-56126, Indonesia
*corresponding author: nurhidayah[at]umb.ac.id


Abstract

Jengkol (Archidendron jiringa) peel is a by-product that has not been utilized optimally. Some research reported that jengkol peel had potency as a source of fiber and bioactive compound (saponins and tannins) for ruminant. This experiment was designed to evaluate the effects of jengkol peel powder supplementation on total volatile fatty acid (VFA) production and protozoa population on in vitro ruminal fermentation. The treatments were arranged in a randomized block design with three treatments (2%, 4%, 6%) and four replications. The variables observed included total VFA production and protozoa population. Data were tested using Analysis of Variance (ANOVA) and the differences among treatments means were examined by Duncan Multiple Range Test. The results showed that increasing supplementation of jengkol peel powder increased total VFA production (P<0.01) but did not affect protozoa population (P>0.05). It is concluded that supplementation of jengkol (A. jiringa) peel powder until 6% DM improved rumen fermentation.

Keywords: jengkol peel powder, protozoa, total VFA

Topic: Feeds, feeding, and animal nutrition

Link: https://ifory.id/abstract-plain/pYFPGHAbzkdm

Web Format | Corresponding Author (Nur Hidayah)