利用阈性状BLUP法预测公猪后代肢蹄结实度的研究

EVALUATION OF BOARS FOR FUTURE PROGENY' S FEET AND LEGS SOUNDNESS WITH BEST LINEAR UNBIASED PREDICTION

以一个有8头公猪,124个后代的肢蹄结实度评分资料为例,介绍了阈性状的最佳线性无偏预测法(简称阈性状BLUP法)的原理和计算过程,并讨论了这种方法的应用前景。

The principles and calculating procedures of Best Linear UnbiasedPrediction for categorical traits are introduced with score data for feet and legssoundness of 124 progenies from 8 sires.The future uses of this method arediscussed。