- Increasing the amount of iron in the sows’ milk and the newborn piglets iron retention by crossing the placental barrier easily. - Avoiding Fe2+ to be oxidized to Fe3+ , which can damage vitamin in the diets and keep it’s chemical stability. - Getting improved immunity of the animal and the reductions in environment and physiological stress. - Improving the iron nutrition status of newborn and nursing piglets to prevent them from anemia and diarrhea - Increasing hemoglobin level of piglets to improve carcass quality, skin color and hair condition. - Improving pigs’ reproductive performance, birth weight, livability, growth rate, feed conversion efficiency. - Improving iron deposit in yolk, egg hatchability, eggs quality, ability against stress, reducing cracked egg ratio.