| 提高黄牛及杂种牛受胎率的研究 |
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| 引用本文： | 郑宏.提高黄牛及杂种牛受胎率的研究[J].中国畜牧兽医,2008,35(9):132-133. |
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| 作者姓名： | 郑宏 |
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| 作者单位： | 青海省西宁市湟中县畜牧兽医站, 湟中 811600 |
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| 摘 要： | 对471头黄牛和杂种牛进行提高受胎率的试验。结果表明，用LRH-A处理的母牛情期受胎率和总受胎率分别为56.69%和65.93%，明显高于对照组（24.40%和49.21%）（P<0.05）；用hCG处理的母牛情期受胎率和总受胎率分别为53.33%和72.72%，明显高于对照组（33.69%和52.54%）（P<0.05）。
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| 关 键 词： | 黄牛 杂种牛 LRH-A hCG 受胎率 |
Study of Improvement of Conception Rate in Yellow Cattel and Hybrrd Cattel |
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| ZHENG Hong.Study of Improvement of Conception Rate in Yellow Cattel and Hybrrd Cattel[J].China Animal Husbandry & Veterinary Medicine,2008,35(9):132-133. |
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| Authors: | ZHENG Hong |
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| Institution: | Huangzhong Station of Animal Husbandry and Veterinary Medicine, Huangzhong 811600,China |
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| Abstract: | To 471 oxen, the mixed stud bull carries on enhances the conception rate the experiment. The result indicated that the cow sentiment time conception rate and the total conception rate processes which with LRH-A respectively were 56.69% and 65.93%, and were signficantly higher than control group(24.40% and 49.21%)(P<0.05); The cow sentiment time conception rate and the total conception rate processes which with hCG respectively are 53.33% and 72.72%, and were signficantiy higher than those in the cow of control group(33.69% and 52.54%)(P<0.05). |
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| Keywords: | LRH-A hCG |
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