PEMANFAATAN SERAT SAWIT SEBAGAI PAKAN ALTERNATIF PENGGANTI RUMPUT DALAM RANSUM TERNAK DOMBA

Zain , Mardiati (2010) PEMANFAATAN SERAT SAWIT SEBAGAI PAKAN ALTERNATIF PENGGANTI RUMPUT DALAM RANSUM TERNAK DOMBA. Project Report. Lembaga Penelitian Universitas Andalas. (Unpublished)

PDF (PEMANFAATAN SERAT SAWIT SEBAGAI PAKAN ALTERNATIF PENGGANTI RUMPUT DALAM RANSUM TERNAK DOMBA) - Supplemental Material Available under License Creative Commons Public Domain Dedication. Download (685Kb)

Abstract

The aim of this study to evaluated substitution of elephant grasses with amoniated palm press fiber (PPF) had supplemented by nutrient of growth microba. This experiment used in a 5 x 5 Latin square feeding trial in sheep of 9.4 + 1.63 kg live weight. The experimental diets composed of 50% elephant grass or 50 % PPF and 50% concentrate, were A = 50% elephant grass, B : 50% PPF, previously treated with 1.5% urea, C = B + 1.5% corn oil, D = C + 0.1% Ca salt of methionine hydroxy analogue (MHA), and E = D + 0.1% Val + 0.15% Leu + 0.2% Ile. Animals on the ammoniated PPF diet (B) had low palatability and reduced total dry matter intake (552 vs 616 g/d) and lower digestibility (56.5% vs 64.6%). Addition of corn oil (C) and MHA (D) accompanied by the increase digestibility to 59.4%,69.4% respectively. The latter treatment(E) was better in digestibility (69.4% vs 65.4%) and N retention (10.37 vs 8.56 g/d) than the control, but had the same effect on growth performance of the animals (104 vs 102 g/d). The liveweight gain of the latter treatment (E) was significantly better than those on treatment B, C, or D.

Actions (login required)

View Item