EFFECTS OF FEEDING RACTOPAMINE (PAYLEAN® ) TO IMMUNOLOGICALLY CASTRATED (IMPROVEST® ) PIGS ON GROWTH PERFORMANCE, CARCASS YIELDS, AND FURTHER PROCESSING CHARACTERISTICS
EFFECTS OF FEEDING RACTOPAMINE (PAYLEAN®) TO IMMUNOLOGICALLYCASTRATED (IMPROVEST®) PIGS ON GROWTH PERFORMANCE, CARCASSYIELDS, AND FURTHER PROCESSING CHARACTERISTICS