189. Feeding Gestating and Lactating Sows with High Dietary Selenium Levels to Improve Reproductive Performance and Piglets Survivability and Performance.
This study evaluated the effects of high levels of selenium (Se) supplementation using different sources on sows’ reproductive performance and piglets survival and performance. Seventy-two multiparous sows (220 ± 15 kg BW; parity 4.36 ± 0.5) initially selected and assigned to one of four experimental diets using body...