Compound feed for strengthening hematopoiesis and blood functions of pigs

The invention relates to a compound feed for strengthening pig hematopoiesis and blood functions, and belongs to the technical field of feeds. The feed comprises corn, wheat middling, soybean meal, rice bran meal, fermented soybean meal, sodium chloride, 70% lysine, calcium propionate, calcium hydrophosphate, 60% choline chloride, composite plant essential oil, a composite enzyme preparation, a composite microecological preparation, a composite premix feed and a hematopoietic nutritional functional bag. Wherein each 1000 parts of the hematopoietic nutritional functional bag comprises the following components in parts by weight: 25-50 parts of an amino acid iron chelate, 0.3-0.7 part of folic acid, 0.02-0.1 part of cyanocobalamin, 0.2-1.0 part of an amino acid manganese complex, 0.015-0.1 part of an amino acid copper complex and the balance of glucose. The feed can strengthen hematopoietic and blood functions of pigs, comprehensively improve the hemoglobin level, heme level and red blood cell level in the bodi