I was wondering if Foreplay is a th or pha carrier because i just got a new Heat Seeker cow that is out of a Foreplay cow. I no she is probably a th carrier because of heat seeker but was wondering on the whole pha deal. Also what tends to click with this type of bloodline (heat seeker and forplay). He is a very very small cow (some of my heifers are bigger than her) that is thick, good topped, and has good bone and was wondering what would work on her. I bred her to Nighty Night this year for her second calf just because she is so small and she has passed over once, but was wondering what works on these types of cows for the future. Any info would be greatly appreciated. Thanks, Tadpole