Table 1. Effect of the day pregnancy loss was detected after mating on foaling rate.

Day pregnancy loss was detected after mating	Foaling rate (%) (foaling/total)
<Day 29	66.7 (8/12)
Days 29–35	62.5 (25/40)
Days 36–42	50.0 (8/16)
>Day 42	42.9 (6/14)
Total	57.3 (47/82)