利用重复记录预测公牛产奶量育种值

ESTIMATING BULL BREEDING VALUES OF MILK YIELD ON USING REPEATE DRECORDS

摘要:

本文引用当前国际先进的选种方法——(Best Line Unbiased Prediction)结合我国牛群育种的实践,提出利用母牛一生多胎次重复记录成绩,估计种公牛产奶量BLUP育种值的方法。

Abstract:

In this paper, we combined BLup (Best liner unbiased prediction, a advanced selecting method in the world recently) with the practice of herd breeding in Jilin Province, and advanced a method of estimating bull BLUP breeding values of milk yield based on repeated records of birthes throughout cows’ lifetime.