Standard practice is to see a cow in standing heat, wait twelve hours and then breed her, correct???? Well, then how come when I went out to breed her this evening, she didn't look in the back end like she was in heat at all... I massaged the vulva a bit and it was dark pink inside, but for the life of me, it didn't seem like she was in heat at all.... keeping in mind that I really am a beginner in AI.... where did I go wrong? or did I? What have I forgotten since last year?