Health Care Requirements of Dairy Cattle. I. Response to Milk Yield Selection

To measure direct response to single trait selection for milk yield and correlated response in health problems, two homologous base populations were formed by pairing 66 Holstein females by sire. Base populations and descendants were managed identically except for selection by milk yield. One base a...

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Veröffentlicht in:	Journal of dairy science 1979-12, Vol.62 (12), p.1922-1931
Hauptverfasser:	Hansen, L. B, Young, C. W, Miller, K. P, Touchberry, R. W
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Cattle - genetics Cattle - physiology Dairying Female Genetic Testing Lactation Milk - metabolism
Online-Zugang:	Volltext
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