1 Quotes by Richard C. Francis

  • Author Richard C. Francis
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    This loss of genetic diversity extends to individual breeds, most dramatically in the Holstein. Through artificial insemination, a few bulls are responsible for the vast majority of Holstein pregnancies. Two bulls, a father and son, are responsible for 7 percent of the genomes of the entire American population of Holsteins; genetic diversity be damned.

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    #farming #genetics #science
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This loss of genetic diversity extends to individual breeds, most dramatically in the Holstein. Through artificial insemination, a few bulls are responsible for the vast majority of Holstein pregnancies. Two bulls, a father and son, are responsible for 7 percent of the genomes of the entire American population of Holsteins; genetic diversity be damned.

-Richard C. Francis

 

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