PENGARUH SUPLEMENTASI HIDROLISAT BULU AYAM DAN MINERAL ORGANIK TERHADAP KADAR VFA SERTA NH3 PADA CAIRAN RUMEN SAPI
ABSTRACT: This study aimed: 1)
to optimalize the using of agroindustry by product through the
hidrolyzedpoultry feather and organic mineral supplementation in ration to
increase the digestion of cows; 2) todetermine the best effect of hidrolyzed
poultry feather and organic mineral supplementation level toVFA and NH3 value
in rumen liquid of cows.This study was conducted in August until October 2013
located in the Stall of Animal HusbandryDepartment, Faculty of Agriculture
Lampung University. The analysis of feed stuff, VFA and NH3was conducted in
Laboratory of Animal Feed, Animal Husbandry Department. This study used
LatinSquare Design with 3 treatments and 3 replications. R0 = Bassal Ration, R1
= Bassal Ration + 3%hidrolyzed poultry feather, R2 = R1 + macro-organic Mineral
(0,5% organic Ca, 0,04% organic Mg)and micro-organic Mineral (40 ppm organic
Zn, 10 ppm organic Cu, 0,10 ppm organic Se, dan 0,30organic Cr).The data
obtained were tested by analysis of variance ( ANOVA ) and was continued by
usingLeast Significant Different (LSD) on significant level 5% and or 1%. The
result of this study showedthat: the hidrolyzed poultry feather and
macro-organic mineral supplementation (0,5% organic Ca,0,04% organic Mg) and
micro-organic Mineral (40 ppm organic Zn, 10 ppm organic Cu, 0,10 ppmorganic
Se, dan 0,30 organic Cr) were not significantly different (P>0,05) to VFA
and NH3 value inrumen liquid of cows.
Penulis: Dhimas Angger Kusuma,
Rudy Sutrisna, Muhtarudin
Kode Jurnal: jppeternakandd140143
