The difference between phenotypic selection and TBV selection of ram hogg reached a significant level.
育成公羊依据表型值选择与依据综合育种值选择的结果差异极显著;
sib selection the selection of breeders in an artificial selection program based on the phenotypic value of their sibs .
近亲选择基于它们近亲的表现型价值,在一个人选计画中的繁殖种的选择。
The results showed that parameters Index of Diversity(ⅰ), Variance of Phenotypic Frequency ( VPF), Variance of Phenotypic Value ( VPV) and Coefficient of Variation ( CV) are more effective on evaluating different methods for core collection selection among 8 studied parameters.
结果表明,在所选8个参数中,多样性指数、表型方差、表型频率方差及变异系数为对比不同核心种质取样方法间优劣的有效参数;
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