首页> 外文期刊>Journal of animal and veterinary advances >Using Treated Leucaena (Leucaena leucocephala) Leaves as Supplements to Thai Brahman Cattle Giving a Basal Diet of Rice Straw
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Using Treated Leucaena (Leucaena leucocephala) Leaves as Supplements to Thai Brahman Cattle Giving a Basal Diet of Rice Straw

机译:使用处理过的银合欢(Leucaena leucocephala)叶作为泰国婆罗门牛的补品,给予稻草基础饮食

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Four male Thai Brahman cattle (261±3.2 kg; 24-36 months old) were fed rice straw as a basal diet and Leucaena treated in one of three methods: untreated (control), Leucaena treated with NaOH solution, Leucaena+PEG (Poly Ethylene Glycol). Using Leucaena treated with NaOH solution as a supplement improved (p<0.05) fibre digestion but N-balance reduced (p<0.05). Whilst N-balance, N-digestibility and fibre increased (p<0.05) but Dry Matter (DM) digestibility decreased (p<0.05) when animals supplemented with Leucaena+PEG. The effect of Condensed Tannins (CT) in Leucaena depends on the treatment of Leucaena, NaOH solution and PEG. Using NaOH solution treatment is potentially beneficial for improving fibre digestion but N-balance was reduced. However, adding PEG beneficial for improving fibre digestion, N-balance and N-digestion but DM digestion decreased.
机译:给四头泰国婆罗门牛(261±3.2公斤; 24-36个月大)喂饲稻草作为基础饮食,并用以下三种方法之一处理Leucaena:未处理(对照),用NaOH溶液处理的Leucaena,Leucaena + PEG(聚乙二醇)。使用经NaOH溶液处理的Leucaena作为补充剂可改善(p <0.05)纤维消化,但减少N平衡(p <0.05)。当补充Leucaena + PEG的动物时,氮平衡,氮消化率和纤维增加(p <0.05),但干物质(DM)消化率降低(p <0.05)。缩合单宁(CT)在白花菜中的作用取决于白花菜,NaOH溶液和PEG的处理。使用NaOH溶液处理可能对改善纤维消化率有益,但减少了N平衡。然而,添加PEG有利于改善纤维消化,N-平衡和N消化,但是DM消化降低。

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