Article
Estimation of heritabilities and correlations associated with milk color traits.
Journal of dairy science - 1 Jan 1999
Winkelman A M, Johnson D L, MacGibbon A K
Abstract excerpt
The objective of this study was to estimate the genetic parameters associated with milk color traits of dairy cattle. The data consisted of test day records of 9516 first lactation dairy cows and the records of 6358 of these cows that went on to produce a second lactation. Friesians, Jerseys, and crossbred cows were included in the data. Test day records included measures of milk, fat, and protein as well as milk...
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