Browsing Cattlemen's Day by Subject "Ovulation synchronization"

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Browsing Cattlemen's Day by Subject "Ovulation synchronization"

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  • Ovulation synchronization with progestins prior to a Cosynch protocol in beef cows
    Stevenson, J.S.; Medina-Britos, M.A.; Richardson, A.M.; Lamb, G.C.; Hensley, B.A.; Marple, T.J.; Johnson, S.J. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2001)
    A multi-location study was conducted using suckled beef cows in Minnesota and Kansas to test the benefit of adding a source of progestin to the Cosynch ovulation synchronization protocol (injections of GnRH, 7 days ...
  • Timed insemination of suckled beef cows after ovulation synchronizationwith Cosynch + CIDR
    Johnson, S.K.; Harmoney, K.R.; Stevenson, J.S. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2002)
    Lactating beef cows (n=360) were synchronized using the Cosynch procedure; 100 μg of GnRH (day −7) followed in 7 days by 25 mg of PGF2α (day 0). A used intravaginal progesterone insert (CIDR-B) was inserted on day −7 ...