Kiblercattle you'll need to ck into your 7-day co-synch protocol. The one that most PPL use is a total of 10 days long from day zero until TAI on day 10. Day 0 put in the cidrs with a shot of GnRH, day 7 pull cidrs & give a shot of your choice of PG, heat detect and breed all standing heats for 72 to 84 hours, then anything @ that time,(84 hours), AI and give a shot of GnRH. Some PPL would not wait until 84 hours post pulling the cidr and would be more along the lines of 72 hours.Ck your protocol and get back to us on exactly what you did. What would you think that your BCSs are, and do you have very many first calf heifers coming seconds in group herd?
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what u listed above is exactly what i did to a t. I am not sure what you mean by bcs. No 1st calf heifers are coming into heat it appears that they all took.