PENGARUH SUPLEMENTASI HIDROLISAT BULU AYAM DAN MINERAL ORGANIK UNTUK MENINGKATKAN KECERNAAN PROTEIN KASAR PADA RANSUM SAPI
ABSTRACT: This study aims to
optimize the utilization of agro-industry waste through supplementation
ofhydrolyzed chicken feather and organic minerals in the ration as an effort to
improve the digestibilityof crude protein and crude fiber in ruminant. This
study used 3 beef cows. The experimental designused is a Latin square design
3x3 with 3 cows as a rows and 3 periods as columns. The treatmentgiven is R0:
basal diet (30% + 70% forage concentrate) ; R1: basal diet + 3% hydrolyzed
chickenfeathers ; R2: organic macro mineral (0.5% organic Ca, Mg 0.04% organic)
and organic microminerals (40 ppm organic Zn, 10 ppm Cu organic, organic Se
0.10 ppm, and 0.30 ppm of organic Cr).The data obtained were tested by analysis
of variance. The results showed that the effect of theaddition of hydrolyzate
chicken feathers 3% NaOH and organic macro and micro minerals in the dietwas
not significantly different (P> 0.05) on the digestibility of protein and
crude fiber in the ration of cattle rations.
Penulis: Rahdian Martha
Wijaya, Muhtarudin, Rudy Sutrisna
Kode Jurnal: jppeternakandd140128