| 农乐添加剂对奶牛产奶性能影响的研究 |
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| 引用本文： | 韩华,付大鹏,刘子骞,韩名堂.农乐添加剂对奶牛产奶性能影响的研究[J].黑龙江八一农垦大学学报,2003,15(1):74-76. |
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| 作者姓名： | 韩华 付大鹏 刘子骞 韩名堂 |
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| 作者单位： | 1. 黑龙江八一农垦大学动物科技院,密山,158308
2. 黑龙江省8511农场 |
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| 摘 要： | 为了探讨农乐添加剂对奶牛生产性能的影响,作此试验。按中选奶牛的胎次、泌乳月和日产奶量近似的原则,配对分成试验组和对照组。试验组奶牛在试验期间喂农乐添加剂,两组奶牛其它饲养管理条件相同。结果,试验组奶牛在试验期间日平均产奶量比对照组相对提高了1.16 kg (p<0.05)。
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| 关 键 词： | 农乐 奶牛 产奶量 |
| 文章编号： | 1002-2090(2003)01-0074-03 |
| 修稿时间： | 2002年12月17 |
Effect of Nongle Additiveon The Productive Performance of Dairy Cows |
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| HAN Hua,FU Da-peng,LIU Zi-qian et al..Effect of Nongle Additiveon The Productive Performance of Dairy Cows[J].Journal of Heilongjiang August First Land Reclamation University,2003,15(1):74-76. |
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| Authors: | HAN Hua FU Da-peng LIU Zi-qian |
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| Abstract: | To study the effect of trace element additive NongLe on the productive performance of dairy cows,the experiment was handled. The selected cows were divided into two groups(experiment and control)according to fetus cycle, lactation months and the daily milk yields. The other conditions of raising and handling were the same in the two groups.The results showed that average daily milk yield of the experimental group was 1.16 kg more than the control group during the experiment (p<0.05). |
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| Keywords: | NongLe additive dairy cows milk yield |
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