Sow feed and processing technology thereof

The invention discloses sow feed which is prepared from the following raw materials in parts by weight: 70-90 parts of corn flour, 40-60 parts of sorghum, 40-60 parts of wheat bran, 20-40 parts of fish meal, 10-20 parts of silkworm chrysalis, 3-8 parts of salt, 2-6 parts of rhizoma atractylodis, 2-6 parts of ligusticum wallichii, 2-6 parts of chicken's gizzard-membrane, 2-6 parts of glycyrrhiza, 4-10 parts of vegetable oil, 1-3 parts of folic acid, 1-3 parts of complex vitamins, 1-3 parts of lysine, 1-3 parts of poly-dimensions, 8-15 parts of artemisia scoparia, 8-15 parts of teosinte, 8-15 parts of alfalfa, 8-15 parts of carrots, 2-6 parts of ryegrass, 10-20 parts of sweet potatoes, 0.5-1.5 parts of organic chromium, 8-15 parts of shepherd's purse and 2-6 parts of radix rehmanniae. The sow feed disclosed by the invention contains lots of nutrient elements needed by sow growth and in the production process, the nutrition is rich, and the reproductive performance of the sow, the numberof born living piglets an