7 & 7 Synch: An Estrus Synchronization Protocol for Postpartum Beef Cows


Researchers at the University of Missouri recently
evaluated a new protocol for synchronization of estrus
among postpartum beef cows. This protocol was found
to be highly effective both for cows receiving embryo
transfer (ET) and cows receiving fixed-time artificial
insemination (AI). Extensive field trials with 7 & 7
Synch observed improvements in the proportion of
cows expressing estrus and in the proportion of cows
becoming pregnant to embryo transfer or to AI.

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