| 摘要: |
| 本文推导并整理了有关全同胞——半同胞混合家系亲缘相关及其应用的公式40个。对单个混合家系、多个混合家系和由多个混合家系组成的群体的平均亲缘相关(■,■S,■)的概念和公式分别作了介绍,并对这一参数在畜禽遗传育种中的应用进行了讨论。 |
| 关键词: 相关公式 仔畜 全同胞 母畜 遗传力 展开公式 公畜 半同胞 亲缘 混合家系 |
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| FOMULAS AND APPLICATION OF GENETIC RELATIONSHIP OF MIXED FAMILIES WITH FULL AND HALF SIBS |
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| Abstract: |
| 40 formulas on genetic relationship with full and half sibs were presented in this paper.The genetic relationship of one mixed family ,of more than one mixed family(_s),and of mixed families as a whole populationwere distinguished and formulated.The appli- cation of this parameter in estimating heritability and breeding value was discussed as well. |
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