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复合氨基酸粉对奶牛育成牛及泌乳牛生产性能的影响 被引量:1

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摘要 以15~16月龄的荷斯坦育成奶牛和泌乳后期的奶牛为对象研究了复合氨基酸粉的使用效果。结果表明:用4%的复合氨基酸粉替代豆粕用量的50%,育成奶牛的增重有提高的趋势(p>0.05);在泌乳牛精料补充料中使用1%的复合氨基酸粉替代豆粕,泌乳量和乳脂率都有提高趋势。
出处 《现代农业科技》 2008年第13期263-263,265,共2页 Modern Agricultural Science and Technology
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