Browsing Cattlemen's Day, 1995 by Author "Corah, L.R."

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Browsing Cattlemen's Day, 1995 by Author "Corah, L.R."

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  • Arthington, J.D.; Johnson, K.R.; Corah, L.R.; Willms, C.L.; Hill, D.A. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1995)
    To study the effect of dietary zinc level and source on bull growth and fertility, 325 yearling Angus bulls were allotted by weight into six pens (three pens of heavy and three pens of lightweight bulls). The three ...
  • Smith, J.M.; Corah, L.R.; Lamb, G.C.; Spell, A.R. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1995)
    The objective of this project was to study the effects on pregnancy rates of inseminating estrus-synchronize d heifers either at observed estrus or at a fixed time. In April, 1994, 574 yearling crossbred heifers, located ...