Browsing by Author "Zarkouny, S.E."

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Browsing by Author "Zarkouny, S.E."

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  • Cartmill, J.A.; Zarkouny, S.E.; Hensley; Stevenson, Jeffrey S. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2000)
    The incidence of anestrus in dairy cattle prior to first inseminations carried out after a minimum of 60 days postpartum ranged from 4 to 58% in first-lactation cows and 14 to 50% in older cows. Dairy cows with more days ...
  • Carmill, J.A.; Zarkouny, S.E.; Hensley, B.A.; Stevenson, Jeffrey S. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2000)
    Rates of embryo survival in lactating dairy cows were assessed in three separate studies. Based on pregnancy diagnoses 27 to 29 days after timed inseminations, survival to days 40 to 50 or day 57, depending on the study, ...