Listar por tema "Test-day"
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Genetic parameters for production traits in primiparous Holstein cows estimated by random regression models
(2011) [Artículo de periódico]The objective of this study was to estimate genetic parameters for milk, fat and protein yields of Holstein cows using 56,508; 35,091 and 8,326 test-day milk records from 7,015, 4,476 and 1,114 cows, calves of 359, 246 and ...