首页> 外文期刊>Indian Journal of Small Ruminants >Effect of feeding lentil (Lens culinaris) straw-based rations on nutrient utilization, rumen fermentation, growth and economics in Barbari kids.
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Effect of feeding lentil (Lens culinaris) straw-based rations on nutrient utilization, rumen fermentation, growth and economics in Barbari kids.

机译:饲喂扁豆( Lens culinaris )秸秆配给对Barbari孩子的营养利用,瘤胃发酵,生长和经济的影响。

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摘要

Lentil (Lens culinaris) straw (LS, untreated as well as urea ammoniated, ALS) was evaluated in total mixed ration (TMR) of growing (6-8 months) Barbari male kids. Ten kids were divided randomly into two equal groups, one group was fed LS based TMR (LSTMR), while other group received ALS based TMR (ALSTMR). Feeding of ALSTMR had negative (P<0.05) effect on crude protein (CP) digestibility, while digestibility of fibre fractions i.e. neutral detergent fibre (NDF) and acid detergent fibre (ADF) improved significantly (P<0.01). Similarly, intake of dry matter (DM, P<0.05), energy (TDN) and digestible crude protein (DCP) improved (P<0.01) upon ALSTMR feeding. The DCP value of ALSTMR diet was high (P<0.01), while TDN remained unchanged. Feeding of ALSTMR also improved the nitrogen balance (P<0.05) as well as growth performance (P<0.01) of the kids. Rumen fluid of ALSTMR fed kids had higher (P<0.05) total and ammonical nitrogen contents. Cost of production reduced by Rs. 10 per kg live weight gain. Thus it may be concluded that use of urea treated lentil straw in total mixed ration of kids improved protein value, fibre utilization, nitrogen balance and all together improved growth and reduced cost of production.
机译:在生长中(6-8个月)的Barbari男性孩子的总混合定量(TMR)中评估了扁豆(Len culinaris )秸秆(LS,未处理以及尿素氨化,ALS)。十个孩子被随机分为两组,一组接受基于LS的TMR(LSTMR),而另一组接受基于ALS的TMR(ALSTMR)。饲喂ALSTMR对粗蛋白(CP)的消化率具有负面影响(P <0.05),而中性洗涤剂纤维(NDF)和酸性洗涤剂纤维(ADF)等纤维组分的消化率则显着提高(P <0.01)。同样,饲喂ALSTMR后,干物质(DM,P <0.05),能量(TDN)和可消化的粗蛋白(DCP)的摄入有所改善(P <0.01)。 ALSTMR日粮的DCP值较高(P <0.01),而TDN保持不变。喂食ALSTMR还改善了孩子的氮平衡(P <0.05)和生长性能(P <0.01)。用ALSTMR喂养的孩子的瘤胃液中总氮和氨含量较高(P <0.05)。生产成本降低了Rs。每公斤活体重增加10。因此可以得出结论,在儿童的总混合日粮中使用尿素处理过的扁豆秸秆可提高蛋白质价值,纤维利用率,氮平衡,并共同改善生长速度并降低生产成本。

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