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[期刊论文] 作者:Kewei DING,Takeo KAYABA, 来源:农业科学与技术:英文版 年份:2013
[Objective] This study aimed to estimate the genetic parameters for milk yield, fat percentage, fat yield and age at first freshening of Chinese Holsteins first...
[期刊论文] 作者:DING Ke-wei,TAKEO Kayaba, 来源:东北农业大学学报 年份:2004
The objectives of this study were to set up a new genetic evaluation procedure to predict the breeding values of Holstein herds in Heilongjiang Province of Chin...
[期刊论文] 作者:DING Ke-wei,TAKEO Kayaba, 来源:东北农业大学学报(英文版) 年份:2001
Genetic parameters for milk,fat yield and age at first calving of Chinese Holsteins in Heilongjiang were evaluated using multiple-trait restricted maximum likel...
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