Article
Genetic parameters for first lactation test-day milk flow in Holstein cows.
Animal : an international journal of animal bioscience - 1 Jan 2012
Laureano M M M, Bignardi A B, El Faro L, Cardoso V L, Albuquerque L G
Abstract excerpt
Genetic parameters for test-day milk flow (TDMF) of 2175 first lactations of Holstein cows were estimated using multiple-trait and repeatability models. The models included the direct additive genetic effect as a random effect and contemporary group (defined as the year and month of test) and age...
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