| 陶赛特羊杂一代体重测定 |
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| 引用本文： | 李长存,王海刚.陶赛特羊杂一代体重测定[J].青海畜牧兽医杂志,2007,37(6):9-10. |
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| 作者姓名： | 李长存 王海刚 |
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| 作者单位： | 青海省化隆县畜牧兽医站,化隆,810900 |
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| 摘 要： | 利用陶赛特种公羊,采用人工授精技术对本地四个绵羊品种进行杂交改良,测定了陶赛特杂一代羊初生、3月龄、6月龄1、2月龄体重,并与当地山谷型藏系羊进行了对比,分别提高了0.7,9.51,12.5,9.9kg,杂一代羊表现出了较强的杂种优势,尤其是与寒藏一代的杂交效果最好。
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| 关 键 词： | 陶赛特羊 杂一代 体重 |
| 文章编号： | 1003-7950（2007）06-0009-02 |
| 收稿时间： | 2007-07-13 |
| 修稿时间： | 2007年7月13日 |
Determination of Boby Weight of Dorset F1 |
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| LI Chang-cun et al.Determination of Boby Weight of Dorset F1[J].Chinese Qinghai Journal of Animal and Veterinary Sciences,2007,37(6):9-10. |
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| Authors: | LI Chang-cun |
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| Abstract: | The four breeds of Native sheep were hybridized with Dorset ram by means of artificial insemination and the body weight of Dorset F1 was determined at birth,the age of three months,six months and twelve months and compared with that of native mountain valley type of Tibetan sheep.The results showed that body weight of Dorset F1 at birth,the age of three months,six months and twelve months increased 0.7,9.51,12.5 and 9.9kg than that of native Tibetan sheep,respectively.Dorset F1 showed obvious hybrid vigor,especially crossbreeding effect of Dorset with Tibetan-Han F1 was the best. |
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| Keywords: | Dorset First filial generation(F1) Body |
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