Evaluation of Feed for Thin-Tailed Sheep Fattening with Supplemented Protected and Unprotected Aldehide

Abstract

The purpose of this study was to determine the effect of the use of soybean protection supplements in sheep ration in vivo in terms of consumption, digestibility, nutrient value index, and the digestible nutrients in the ration. Livestock used in this study were 15 heads of thintailed sheep male with an average body weight of 20.81 ± 1.40kg. The rations used in this study consisted of elephant grass, basal concentrate, soybean groats protected and without protected. The comparison between elephant grass and basalt concentrate is 30:70. Feed treatment in the form of supplementary concentrate from soybean groats ingredients without protection and protection. Protection of soybeans using 37% formaldehyde. The treatment given is P0 = 30% Elephant grass + 70% Basal concentrate, P1 = 30% Elephant grass + 60% Basal Concentrate + 10% soybeans groats without formaldehyde protection, and P2 = 30% Elephant grass + 60% Basal Concentrate + 10% soybeans groats formaldehyde protection. Supplementation of 10% soybean protected feeding in male thin tail sheep fattening ration had significant effect (P <0.05) on crude protein digestibility, nutrient value index and digested crude protein. The use of 10% of soybean protected 37% formaldehyde protected soy by 1% of the dry weight of the concentrate in thin tail fattening rations could improve protein digestibility, nutrient value index and abrasive proteins that can be ingested in vivo.