| 应用BLUP法估测种公猪日增重的育种值 |
| |
| 引用本文： | 柳小春,李菊芬.应用BLUP法估测种公猪日增重的育种值[J].湖南农业大学学报(自然科学版),1989(3). |
| |
| 作者姓名： | 柳小春 李菊芬 |
| |
| 作者单位： | 湖南农学院畜牧水产系
(柳小春)，湖南农学院畜牧水产系(李菊芬) |
| |
| 摘 要： | 本文根据湖南宁乡猪场1984～1985年8头宁乡种公猪后裔的生长发育记录,应用BLUP法来估测种公猪日增重的育种值,分析结果表明,各种公猪按育种值排序为:6,7,5,1,8,2,4,3。育种值与表型值不完全一致,两者的相关系数为0.82*,关于忽略和考虑亲缘相关的两种估算结果,其相关系数r=0.96**,其秩位稍有变化。
|
| 关 键 词： | 公猪 日增重 育种值 统计分析(数学) |
THE APPLICATION OF BLUP METHOD TO ESTIMATING THE BREEDING VALUE OF DAILY GAIN OF STOCK BOARS |
| |
| Liu Xiaochun,Li Jufen,.THE APPLICATION OF BLUP METHOD TO ESTIMATING THE BREEDING VALUE OF DAILY GAIN OF STOCK BOARS[J].Journal of Hunan Agricultural University,1989(3). |
| |
| Authors: | Liu Xiaochun Li Jufen |
| |
| Institution: | The Department of Animal Sciences and Fishery |
| |
| Abstract: | Based on the growth records of Ningxiang Pig progeny from1984 to 1985 in Ningxiang Pig Farm, eight sires are identified by Blup method.The study shows that EBV rank 6, 7, 5, 1, 8, 2, 4, 3, EBV and pheno-typic values are not completely correspodent and their relation coefficient is0.82*. Comparing the estimation of neglecting relationship with that of consi-dering relationship, the relation coefficient is 0.96** and EBV ranking is slight-ly different. |
| |
| Keywords: | Boar Daily gain Breeding value Statistical analysis (mathematics) |
| 本文献已被 CNKI 等数据库收录！ |
|
