Holstein white coat color and performance: phenotypic, genetic and environmental correlations
نویسندگان
چکیده
منابع مشابه
Effects of Percentage of White Coat Color on Holstein Production and Reproduction in a Subtropical Environment
Percentage of white coat color was measured visually on registry cenificates of 4293 first lactation Holstein cows on eight Florida dauy farms; records of production and reproduction were obtained from DHI. Data were analyzed using derivative-free REML with an animal model to estimate heritability of nine performance measures and to establish their relationships with white percentage. Adjustmen...
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ژورنال
عنوان ژورنال: Brazilian Journal of Genetics
سال: 1996
ISSN: 0100-8455
DOI: 10.1590/s0100-84551996000400009