She is actually being housed with a proven boar, and absolutely will not stand. Ever. Did the Pg 600 route. Got a way more noticeable heat. Waiting to see if she settled, if not she has a ship date.

Have a gilt that has had silent heats even with a boar present. Would like to try and get a "stronger" heat cycle so I can order semen accordingly. Our vet doesn't carry Lute anymore, just Estromate. Any suggestions?