Browsing Cattlemen's Day, 1990 by Author "Kiracofe, G.H."

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Browsing Cattlemen's Day, 1990 by Author "Kiracofe, G.H."

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  • Viker, S.D.; Kiracofe, G.H. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1990)
    It is generally accepted that the suckling stimulus and the interactions between lactation and level of nutrition regulate the interval from calving to cycling in beef cows. However, rnastectomized cows (udder removed) ...
  • Larson, B.L.; Kiracofe, G.H. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1990)
    The wide variance in anatomical characteristics among heifers born co-twin to a bull make diagnosis of freemartinism by measurements of vaginal length or the distance between the anus and vulva unreliable. Change in serum ...
  • Perry, R.C.; Corah, L.R.; Beal, W.E.; Kiracofe, G.H.; Cochran, R.C.; Simms, D.D.; Brethour, J.R.; Stevenson, Jeffrey S. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1990)
    Twenty-eight Hereford x Angus cows were utilized to determine the effects of dietary energy level before and after calving on reproductive function and production in suckled beef cows. Low levels of dietary energy before ...
  • Hightshoe, R.B.; Cochran, R.C.; Corah, L.R.; Harmon, D.L.; Kiracofe, G.H. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1990)
    Postpartum cows receiving a range supplement containing rumen-escape lipid exhibited altered hormone and cholesterol levels compared to cows not fed lipid. Sixty-seven percent of lipid-fed cows exhibited a normal (18.2 ...