Genetic analysis of gain from birth to weaning, milk production, and udder conformation in Line 1 Hereford cattle1,2

Abstract

The objective of this research was to partition phenotypic variation in calf gain from birth to weaning, and milk production measured, by the weighsuckle-weigh method, and udder score of cows into genetic and nongenetic components. Data were from the Line 1 Hereford population maintained by USDA-ARS at Miles City, MT, and included observations of preweaning… (More)

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