日粮阴阳离子平衡在奶牛生产中的应用

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日粮阴阳离子平衡(DCAB)已成为奶牛营养学研究的一个新的方向,它直接影响到奶牛业生产和经济效益.本文介绍了DCAB的概念和计算方法;DCAB对奶牛干物质采食量、饲料利用率、产奶性能、热应激及奶牛健康的影响;DCAB在奶牛日粮配合中的应用.
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