| 导入外血对本地牦牛复壮的效果分析 |
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| 引用本文： | 张予辉,张永安.导入外血对本地牦牛复壮的效果分析[J].中国牛业科学,2006,32(5):28-29. |
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| 作者姓名： | 张予辉 张永安 |
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| 作者单位： | 新疆生产建设兵团农二师223团畜牧中心,新疆,和静,841308 |
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| 摘 要： | 为了有效地防止当地耗牛退化,提高耗牛生产性能,通过导入外血对本地牦牛进行复壮,结果表明:同等条件下导入外血组犊牛生长发育明显加快,抵抗力加强、成活率、畸形率都有很大的提高,可以达到复壮耗牛群体的目的。
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| 关 键 词： | 牦牛 导入外血 复壮 |
| 文章编号： | 1001-9111（2006）05-0028-02 |
| 收稿时间： | 2006-04-04 |
| 修稿时间： | 2006年4月4日 |
Effect of Blood Introduction on the Pure Breeding of Local Yak |
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| ZHANG Yu-hui,ZHANG Yong-an.Effect of Blood Introduction on the Pure Breeding of Local Yak[J].China Cattle Science,2006,32(5):28-29. |
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| Authors: | ZHANG Yu-hui ZHANG Yong-an |
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| Institution: | Center of Animal Husbandry of 223 Regiment in 2nd Agricultural Division of Xinjiang Production and Construction Corps, Hejing , Xinjiang 841308, China |
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| Abstract: | To prevent the breed deterioration and increase the production performance of local yak breed, the foreign blood was introduced to crossbreed the local yak. The results showed that under the same condition, the calves from female yaks crossbred with the foreign breed grew and developed fast with the greater disease resistance, surviving rate and low defect rate, which obtained the objectives of improving the quality of local yaks |
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| Keywords: | Yak Foreign blood introduction Breed improvement |
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