Article
Treatment of dairy cows with recombinant bovine somatotropin: genetic and phenotypic aspects.
Journal of dairy science - 1 Jan 1990
Leitch H W, Burnside E B, McBride B W
Abstract excerpt
Thirty-four multiparous and primiparous Holstein cows were utilized to examine the association between the response to long-term administration of recombinant bovine somatotropin and the cow's phenotypic and genetic production potential. Cows representing a range of phenotypic and genetic production potentials were assigned to one of four treatment groups: 0, 12.5, 25.0, or 50.0 mg recombinant bovine somatotropin...
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