1, corn is all high-quality feed and forage. Corn seeds contain up to 1.35 feed units (one feed unit is the nutrition contained in oats in one kilogram), which exceeds any cereal crops and is rich in fat and vitamins.

2. The stems, leaves and cob of corn are also good feed. After corn is ripe and harvested, the remaining stems and leaves also have higher feed units. According to analysis, the nutritional components of corn stalks and leaves are about one and a half times higher than those of other cereal stalks and grasses. It can be fed fresh or made into silage, or it can be dried and crushed for feeding. The threshed corncob is also a good roughage after drying and crushing. Therefore, corn is called "the king of feed".