| 添加高蛋白料精饲喂奶牛的比较试验 |
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| 引用本文： | 解洪业,贾延德.添加高蛋白料精饲喂奶牛的比较试验[J].青海畜牧兽医杂志,2002,32(6):3-4. |
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| 作者姓名： | 解洪业 贾延德 |
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| 作者单位： | 1. 青海省畜牧兽医科学院,西宁,810003
2. 湟中县畜牧局 |
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| 摘 要： | 本文介绍了添加5％高蛋白料精饲喂奶牛的比较试验。结果，可比对照组头均日平均产奶量提高1．04kg，增产率为8．1％，差异显著（P＜0．05），试验期内头均多增加收益124．96元，其经济效益明显。
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| 关 键 词： | 饲喂效果 高蛋白料 奶牛 比较试验 |
| 文章编号： | 1003-7950(2002)06-0003-02 |
| 修稿时间： | 2002年7月24日 |
A Comparative Experiment of Feeding Dairy Cows by Added High-protein Feedstuff in the Diet |
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| XIE Hong-ye et al.A Comparative Experiment of Feeding Dairy Cows by Added High-protein Feedstuff in the Diet[J].Chinese Qinghai Journal of Animal and Veterinary Sciences,2002,32(6):3-4. |
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| Authors: | XIE Hong-ye |
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| Abstract: | A comparative experiment added 5%high-protein feedstuff in the diet fed cows was introduced in this paper.The results indicated that the average daily milk yield per cow in the treated group which added 5%high-protein feedstuff,was1.04kg higher than that the of control group,which increased 8.1% productivity.There was a sighificant difference between the two gronp(P<0.05).The average profit of each cow in the treated group increased 124.96 yuan RMB. |
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| Keywords: | High-protein Feedstuff dairy cow milk-productive performance |
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