Capsaicin and 1,25-Dihydroxyvitamin D Glycoside: Effects on the Reproductive Performance of Hyper-Prolific Sows.

This study evaluated the effect of a natural source of vitamin D [1,25-(OH)D] and capsaicin (CAP) in the dietary supplementation of sows in the final phase (85-114 days) of gestation (Gest) and lactation (Lact) on the reproductive performance of the sows and health of piglets through two experiments (Exp I and II). In Exp I, 120 sows were subjected to four treatments: T1-control (without [1,25-(OH)D] and supplemental CAP); T2-3.5 µg 1,25-(OH)D/Gest/day and 7.