The invention discloses a feed beneficial to improving the
immunity of pigs. The feed consists of the following raw materials in part by weight: 2-7 parts of
rice straw powder, 10-20 parts of bodyingagent
corn flour, 3-7 parts of high-
calcium powder, 8-12 parts of shrubby false
indigo leaves, 4-8 parts of purslane, 2-7 parts of cluster mallow fruit
powder, 1-6 parts of
vitamin AD powder, 3-7 parts of kudzuvine root powder, 7-10 parts of hollyhock seed powder, 5-9 parts of sweet potato leaf powder, 1-4 parts of nacre, 0.5-1 part of complex
enzyme, 3-8 parts of loquat flowers, 0.3-0.8 part of
choline chloride, 0.2-0.6 part of compound
vitamin, 7-10 parts of
bagasse, 5-9 parts of beer
yeast, 7-12 parts of dried sweet potato
vine powder, 3-8 parts of a
protein feed, 7-12 parts of puffed cornflour, 10-15 parts of a concentrated feed, 0.7-1.5 parts of a
mildew-proof
antioxidant, 3-8 parts of alfalfa and 8-12 parts of secondary
edible oil. The pig feed provided by the invention has the characteristics that the feed has complete nutrients, contains no
hormone, has no harmful component residue, provides abundant proteins, vitamins and amino acids for the growth of pigs, can fully meet thegrowth requirement of big pigs, and has significant economic benefit.