Article
Genetic parameters of dairy character, protein yield, clinical mastitis, and other diseases in the Danish Holstein cattle.
Journal of dairy science - 1 Feb 2002
Hansen M, Lund M S, Sørensen M K, Christensen L G
Abstract excerpt
The primary aim of this study was to estimate genetic correlations between dairy character, protein yield, clinical mastitis, and other diseases. Data consisted of first lactation records of Danish Holstein cows calving from 1990 to 1999. After editing, the data included records on 934,639 cows, of which 101,853 were assessed for dairy character, 472,421 for diseases, and 834,993 for protein yield. The disease...
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