Pengaruh Suplementasi dan Proteksi Minyak Biji Kapuk Terhadap Fermentabilitas Ruminal Rumput Gajah pada Sapi Secara In Vitro
ABSTRACT: The purpose of this
research was to study the interaction between supplementation and protection of
kapok seed oil (KSO) influence on in vitro digestibility and ruminal
fermentability products of elephant grass.
Material used were elephant grass, kapok seed oil, KOH and CaCl2 reagens
and cattle rumen fluids. Completely
randomized design (CRD) was used with two factorial pattern 3 x 5 with 2
replications, first factor was supplementation of KSO consist of 3 levels: 5%
(S1); 10% (S2); and 15% (S3), respectively.
Second factor was protection consist of 5 levels: 0% (P0); 25% (P1); 50%
(P2); 75% (P3) and 100% (P4); also control treatment without supplementation
and protection of KSO (S0P0). The result
of this research showed there was no interaction between supplementation and
protection of KSO on digestibility of elephant grass. The highest In vitro Dry Matter Digestibility
(IVDMD) and In vitro Digestibility of Organic Material (IVDOM) reached by
control treatment, 55,17% and 54,27%, respectively. The results of this research showed influence
of interaction between supplementation and protection of KSO on VFA and NH3
production (P<0.05). The highest VFA
and NH3 production reached by 10% supplementation and 25% protection were 152,5
and 6,50 mM. The conclusion of this
study showed that supplementation and protection of KSO was not effecting
ruminal fermentation, but decreasing in vitro digestibility of elephant grass.
Penulis: D. D. Dinata,
Widiyanto Widiyanto, Retno Iswarin Pujaningsih
Kode Jurnal: jppeternakandd150023
