Beta-Carotene Feed Grade 1.Content: 10% 2.Packing: 20kgs/carton ... poultry breeders; 2.Improve animal (such as cows, sows, poultry, fish, shrimp etc.) immunity, enhance animal physique; 3.Can be converted ... the above conditions), use up ASAP.after opening. Feed Grade Beta-Carotene