Browsing Cattlemen's Day, 1997 by Author "Traffas, V."

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Estrus detection, first service conception, and embryonic death in beef heifers synchronized with MGA and prostaglandin

Lamb, G.C.; Miller, B.L.; Traffas, V.; Corah, L.R. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2010-09-02)

In April, 1996, 1501 yearling crossbred heifers located on seven different ranches were estrus-synchronized and artificially inseminated (AI) 12 hours after they were detected in estrus. Herd size ranged from 82 to 43 ...