Browsing Cattlemen's Day, 1977 by Author "Ward, H.S."

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Browsing Cattlemen's Day, 1977 by Author "Ward, H.S."

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  • DeBenedetti, R.C.; Kiracofe, G.H.; Ward, H.S.; McKee, R.M. (Kansas State University. Agricultural Experiment Station, 1977)
    One hundred seven of 112 heifers were in estrus 1 to 5 days after an injection of prostaglandin F2α given when a 7-day synchronization implant was removed. Checks for estrus were made every four hours and heifers were ...
  • Heekin, M.D.; Kiracofe, G.H.; Schalles, R.R.; Ward, H.S. (Kansas State University. Agricultural Experiment Station, 1977)
    We used 76 cows to determine the effect of inseminating at different times after detecting estrus and to evaluate Synchronization B as an estrus synchronizing agent. Cows were divided into five groups: (1) nonsynchronized ...