AI Times

[garett]

Putting CIDRs in 3 cows tonight and giving a shot of cystorelin. Pulling CIDRs in a week and giving a shot of Lut. Gonna try timed breeding this time and someone told me to breed at 66 hours, and another told me to breed at 54 hours.

What has everyone had good luck with?

 

[FriedgesCharolais]

Generally shoot for 72 hours here but not a big timed AI guy. I like to see them in standing heat myself.

 

[CAB]

  From ABS's 2014 spring listed protocol 60-66 hours post pulling the cidr with a shot of GrNH.

 

[Till-Hill]

Only way I TAI them with Cidr's is Cidr+Gnrh Monday, Lute Sunday 7PM, Pull Monday 7PM and breed Wednesday 7PM with Gnrh.

If I'm going to watch them I will lute and pull same time and TAI about 80 hours.

Luted 6:15 Sunday they are just standing (heifers) at 10:30 am......

 

[Dozer45]

What always works for us is
day 0 GnRH and CIDR
day 7 pull CIDR and Lute
then we watch for signs of standing heat and breed 12 hours later
at 54 hours ( give or take two ours to work around scheduling) we breed any that did not fall into the above rule.
pulled CIDRs monday at 8:00am and today (wed 48 hours) at 9:00am the two I am working on were both in standing heat so they were right on time for the 54 hour plan