1. Bran feed

主要包括米糠、麦糠、红薯藤糠、花生藤糠、蚕豆叶糠、黄豆秸秆糠等。用量为饲料总量的10%-15%，更多不超过20%。

It mainly includes rice bran, wheat bran, sweet potato bran, peanut bran, broad bean bran, soybean bran, etc. The dosage is 10% - 15% of the total amount of feed, not more than 20%.

2、饼粕类饲料

2. Meal feed

主要包括菜子饼、花生饼、棉子饼、大豆饼、芝麻饼等。配合比例一般为饲料总量的10%-25%。大豆饼、花生饼营养好，可配20%-25%;菜子饼、棉子饼可配8%-10%。

It mainly includes vegetable cake, peanut cake, cottonseed cake, soybean cake, sesame cake, etc. The mix proportion is generally 10% - 25% of the total feed. Soybean cake and peanut cake are nutritious and can be matched with 20% - 25%; vegetable cake and cotton cake can be matched with 8% - 10%.

3、糟渣类饲料

3. Dregs feed

主要包括酒糟、糠糟、醋糟、粉渣、豆渣、蔗渣等。一般用量为饲料总量的5%-10%。妊娠母猪、育肥后期不宜喂酒糟。

It mainly includes distiller's grains, bran grains, vinegar grains, powder dregs, bean dregs, bagasse, etc. The general dosage is 5% - 10% of the total feed. It is not suitable for pregnant sows to feed distiller's grains at the later stage of fattening.

4、粮食类饲料

4. Food feed

主要包括玉米、大麦、小麦、高粱、蚕豆、豌豆等。一般用量为饲料总量的50%，更多不超过60%。

It mainly includes corn, barley, wheat, sorghum, broad bean, pea, etc. The general dosage is 50% of the total amount of feed, not more than 60%.

5、动物性饲料

5. Animal feed

主要包括蚕蛹、鱼粉、骨粉、血粉、羽毛粉等。一般用量为饲料总量的4%-8%，仔猪不宜喂血粉。育肥猪饲料中鱼粉可配5%-8%，使用这类饲料应注意钙、磷的含量和比例。

It mainly includes silkworm chrysalis, fish meal, bone meal, blood meal, feather meal, etc. The general dosage is 4% - 8% of the total feed. It is not suitable for piglets to feed blood powder. Fish meal can be mixed with 5% - 8% in fattening pig feed. The content and proportion of calcium and phosphorus should be paid attention to when using this kind of feed.

6、矿物质饲料

6. Mineral feed

主要包括贝壳粉、蛋壳粉、碳酸钙、磷酸钙和食盐等。一般用量为饲料总量的1%-2%，食盐用量不宜超过0.5%，若添加微量元素，要严格按规定量使用。

It mainly includes shell powder, eggshell powder, calcium carbonate, calcium phosphate and salt. Generally, the dosage is 1% - 2% of the total feed, and the dosage of salt should not exceed 0.5%. If trace elements are added, they should be used in strict accordance with the specified dosage.

7、青绿饲料

7. Green feed

主要包括水生的浮萍、水浮莲、水葫芦、水花生和农作物的叶、藤及种植的黑麦草、苜蓿、苕子等。这类饲料青绿多汁、营养丰富、易于消化，一般可占饲料总量的35%-40%。

It mainly includes aquatic duckweed, water lotus, water hyacinth, water peanuts, leaves of crops, rattan, ryegrass, alfalfa, sweet potato, etc. This kind of feed is green, juicy, nutritious and easy to digest, which generally accounts for 35% - 40% of the total feed.