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Body Condition Scoring: A Valuable Management Tool For Dairy Herds

机译:身体状况评分:奶牛群的宝贵管理工具

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The overall performance of the dairy cows is dependent upon the amount and the efficiency of milk production, the level of feed intake and the body condition (BC) or body reserves. In dairy cows, the practice of increasing feed intake and nutrients availability during late pregnancy through utilization of high-energy feedstuffs is claimed to have many advantages. High yielding cows utilize an appreciable amount of body reserves during early lactation, although the losses are generally recovered during later stages of lactation. Underfeeding of cows during dry period results into poor BC and negative energy balance at or after calving, and such cows would not have enough body reserves to support their milk yield in ensuring lactation and the reproductive ability too.
机译:奶牛的整体性能取决于产奶量和效率,采食量和身体状况(BC)或身体储备。在奶牛中,据称通过利用高能饲料在妊娠后期增加饲料摄入量和养分利用率的做法具有许多优势。高产奶牛在泌乳初期会利用大量的身体储备,尽管损失通常会在泌乳后期恢复。干旱时期奶牛的饲喂不足会导致犊牛或犊牛产后BC差和能量平衡失调,这种奶牛也没有足够的身体储备来支持其产奶量,无法确保泌乳和生殖能力。

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