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| 大额牛与黄牛本交的效果观察 | |
| 引用本文： | 马文张,尹建国,张传军,亐开兴.大额牛与黄牛本交的效果观察[J].中国牛业科学,2012,38(4):22-25. |
| 作者姓名： | 马文张 尹建国 张传军 亐开兴 |
| 作者单位： | 1. 云南省泸水县饲草饲料站,云南六库,673100 2. 云南省泸水县三甲农畜产品开发有限责任公司,云南六库,673100 3. 云南省泸水县动物疫病预防控制中心,云南六库,673100 4. 云南省草地动物科学研究院,云南昆明,650212 |
| 基金项目： | 云南省应用基础研究计划面上项目，云南省科技攻关与高新技术发展项目 |
| 摘 要： | 目的]通过大额牛与黄牛杂交的试验来为探索种间杂交的研究提供依据。方法]用2头大额牛公牛与20头黄牛母牛圈舍混养分别进行本交试验。结果]表明,大额牛能与黄牛进行本交使母牛受孕,受孕率达50%。结论]不仅证实了大额牛与黄牛的种间杂交可行性,也为牛种间杂交改良提供强有力的科学依据。 |
| 关 键 词： | 大额牛 黄牛 本交 种间杂交 |
Effect of Hybridization on Mithun Cross Yellow Cattle by Natural Mating |
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| MA Wen-zhang,YIN Jian-guo,ZHANG Chuan-jun,QU Kai-xing.Effect of Hybridization on Mithun Cross Yellow Cattle by Natural Mating[J].China Cattle Science,2012,38(4):22-25. | |
| Authors: | MA Wen-zhang YIN Jian-guo ZHANG Chuan-jun QU Kai-xing |
| Institution: | 1. Lushui Forage Grass and Feed Station ,Liuku,Yunnan 6731002. Lushui Sanjia Agricultural and Livestock Products Development Co. Ltd. , Liuku , Yunnan 673100 3. Lushui Center of Animal Disease Control and Prevention, Liuku , Yunnan 6731 O0 4. Yunnan Academy of Grassland and Animal Science, Xiaoshao, Kunming 650212) |
| Abstract: | Objective]Mithun bull and yellow cow were planned to rear together in pens to clarify the fact that mithun mate yellow cattle and to show the effect of mithun crossing yellow cattle on interspecies crossing in the trial. Method]Natural mating was arranged between two mithun bulls and 20 yellow cows in pens. Result]The results showed that Mithun bull could mate yellow cattle naturally and make yellow cows conception. And the conception rate was up to 50% Conclusion]It not only testified the feasibility of interspecific hybridization between mithun and yellow cows but also provide powerful scientific proof for beef production by hybridization between mithun bull and yellow cattle. |
| Keywords: | mithun yellow cattle natural mating interspecies crossing |
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