The invention discloses a black pig feed, which is characterized by being prepared from the following raw materials in parts by weight: 180-200 parts of maize, 8-10 parts of 
shrimp shell 
powder, 20-25 parts of 
vine powder, 30-35 parts of corn stalk 
powder, 0.2-0.3 part of mature vinegar, 1-2 parts of 
calcium carbonate, 12-14 parts of yellow cinnamon leaves, 1-2 parts of purslane, 1-2 parts of 
dandelion, 0.2-0.3 part of 
ganoderma lucidum, 0.1-0.2 part of rosa 
rugosa, 1-2 parts of bamboo leaves, 0.3-0.4 part of 
rabdosia rubescens, 0.4-0.6 part of 
green tea leaves, 1-2 parts of fleece-flower root leaves, 1-2 parts of date pit, 0.4-0.6 part of 
angelica sinensis, 0.2-0.3 part of 
ligusticum wallichii, 2-3 parts of 
radix rehmanniae preparata, 1-2 parts of 
gynostemma pentaphyllum, 0.3-0.4 part of root of tomentoseflower larkspour, 0.5-0.7 part of 
galium aparine, 0.3-0.4 part of 
rubiaceae borreria stricta, 2-3 parts of phagostimulant and 2-3 parts of 
wine. According to the formula of the black pig feed, maize and the like are reasonably matched, and the requirements of growth of pigs can be basically met. The black pig feed according to the formula disclosed by the invention contains the traditional Chinese medicines such as the yellow cinnamon leaves, the purslane, the 
dandelion, the 
ganoderma lucidum and the like, and has the effects of clearing away heat and toxic materials, and strengthening the middle warmer and benefiting vital energy, the 
disease resistance of the pig is increased, endotoxin of the pig can be reduced, the 
immunity and the resistance are improved, the pig is bright in hair, and good in state in the feeding process, 
disease infection of the pig can be prevented, and the formula is reasonable and scientific.