Browsing Dairy Day, 1986 by Author "Call, E.P."

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Browsing Dairy Day, 1986 by Author "Call, E.P."

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  • Field applications of exogenous hormones- Gonadotropin and Prostaglandin
    Call, E.P. (Kansas Agricultural Experiment Station, 1986)
    Prostaglandin F2α (PGF) and gonadotropin-releasing hormone (GnRH) have provided new dimensions in resolving certain reproductive maladies. Effective when used properly, these hormones have the advantage of mimicking the ...
  • Milk progesterone kits: On-farm use
    Stevenson, J.S.; Call, E.P. (Kansas Agricultural Experiment Station, 1986)
    Diagnosing pregnancy in dairy cattle is an essential part of good management. The objective of this procedure is not to identify pregnant cows, but to identify the nonpregnant cows, those that become the breeding ...
  • Replacement heifers - breeding management
    Call, E.P. (Kansas Agricultural Experiment Station, 1986)
    Records are the backbone of any breeding program. Artificial insemination (AI) is essential to maximizing genetic gain and minimizing calving problems and breeding costs. In addition, AI allows controlled calving - calving ...