Day

Hour

Procedure

0

A.M.

CIDR + Combo

4 - 5

A.M.

FSH

4 - 5

P.M.

FSH

6

A.M.

FSH, PGF2α

6

P.M.

FSH, PGF2α

7

A.M.

FSH, CIDR-out

8

Expect heat

Cystorelin at onset of estrus

8 - 9

+12 & 24 hrs post estrus

AI