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| 陇东绒山羊周岁母羊主要经济性状遗传力估测 | |
| 引用本文： | 薛科邦,朱玉成,何茂昌,潘雁玲,刘志军,张永强,宗海万,袁丰涛,马伟斌.陇东绒山羊周岁母羊主要经济性状遗传力估测[J].家畜生态学报,2007,28(5):28-30. |
| 作者姓名： | 薛科邦 朱玉成 何茂昌 潘雁玲 刘志军 张永强 宗海万 袁丰涛 马伟斌 |
| 作者单位： | 1. 甘肃省畜牧兽医研究所,甘肃,平凉,744000 2. 甘肃环县畜禽改良站,甘肃,环县,745700 3. 甘肃华池县畜牧兽医站,甘肃,华池,745600 4. 甘肃庆城县畜牧兽医站,甘肃,庆城,745100 |
| 摘 要： | 试验测定周岁陇东绒山羊的主要经济性状,采用父系半同胞相关法估测了遗传力.结果表明,陇东绒山羊周岁母羊产绒量、体重、体高、体长、胸围、管围、羊绒直径、绒层高度、羊绒伸直长度的遗传力分别为0.4129、0.3871、0.3732、0.3128、0.3468、0.2873、0.4013、0.3916、0.3908,为陇东绒山羊的科研育种提供了一定的科学依据. |
| 关 键 词： | 陇东绒山羊 经济性状 遗传力 陇东 绒山羊 周岁母羊 主要经济性状 性状遗传力 估测 Cashmere Traits Economic Estimate 科学 科研育种 伸直长度 羊绒 高度 绒直径 胸围 体重 产绒量 结果 |
| 文章编号： | 1004-5228（2007）05-0028-03 |
| 收稿时间： | 2006-09-07 |
| 修稿时间： | 2006-11-30 |
Heritability Estimate on Main Economic Traits for Longdong One-year-old Cashmere Ewe |
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| XUE Ke-bang,ZHU Yu-cheng,He Mao-chang,PAN Yan-ling,LIU Zhi-jun,ZHANG Yong-qiang,ZONG Hai-wan,YUAN Feng-tao,MA Wei-bin.Heritability Estimate on Main Economic Traits for Longdong One-year-old Cashmere Ewe[J].Acta Ecologae Animalis Domastici,2007,28(5):28-30. | |
| Authors: | XUE Ke-bang ZHU Yu-cheng He Mao-chang PAN Yan-ling LIU Zhi-jun ZHANG Yong-qiang ZONG Hai-wan YUAN Feng-tao MA Wei-bin |
| Institution: | 1. Gansu Institute of Animal and Veterinary Science, Pinliang, Gansu 744000; 2. Improvement Station of Livestock and Poultry of Huan County, Huan County, Gansu 745700; 3. Animal and Veterinary Station of Huachi , Huachi , Gansu 745600; 4. Animal and Veterinary Station of Qinchen, Qinchen, Gansu 745100 |
| Abstract: | The experiment measured the main economic traits of Longdong one-year-old female Cashmere goats and estimated their heritability by 4 different regression method. The result showed that the heritabilities of Cashmere yield, body weight, body height, chest girth, cannon circumference, Cashmere diameter, Cashmere layer height and straightening length of Cashmere are 0. 4129,0. 3871,0. 3732, 0. 3128,0. 3468,0. 2873,0. 4013,0. 3916,0. 3908, Providing a scientific reference for breeding and improvement of Longdong cashmere goat. |
| Keywords: | Longdong Cashmere Goat economic trait heritability |
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