Estrus Synchronization Protocols for Heifers
Estrus Synchronization Protocols for Heifers
Estrus Synchronization Protocols for Heifers
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CO-Synch + CIDR w/ TAI at 54h vs<br />
CIDR Select w/ TAI at 72h<br />
CO-Synch + CIDR<br />
GnRH<br />
PG<br />
AI<br />
CIDR (7 d)<br />
GnRH<br />
0 7 …... 54h<br />
CIDR Select<br />
CIDR (14 days)<br />
GnRH<br />
.. .. 9 days .. .. .. .. 7 days .. ..<br />
PG<br />
AI<br />
GnRH<br />
0 14 23 30.........72h<br />
Treatment day<br />
Busch et al., 2007