Article
Genotype x environment interaction for grazing versus confinement. I. Production traits.
Journal of dairy science - 1 Feb 2004
Kearney J F, Schutz M M, Boettcher P J, Weigel K A
Abstract excerpt
The objective of this study was to investigate the possible existence of a genotype x environment interaction (GxE) for production traits of US Holsteins in grazing versus confinement herds. Grazing herds were defined as those that utilized grazing for at least 6 mo and were enrolled in dairy herd improvement (DHI). Control herds were confinement DHI herds of comparable size in similar regions. The performance of...
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