Comparison research on adding different sources of Selenium in diet for piglets
Summary: Summary: A randomized block design experiment was conducted with 72 crossbred (Duroc × Landrace × Yorkshire) pigs (36 males and 36 females), 24 pigs (12 of each sex) were assigned to each treatment, and treatment groups were assigned randomly to pens in 3 replications. 3 treatment groups all used …