Special green feed formula for Yanchi Tan sheep

The invention discloses a special green feed formula for Yanchi Tan sheep, and relates to the field of animal husbandry cultivation. The special green feed formula specifically comprises the followingraw materials in parts by mass: 10-20 parts of corn, 10-20 parts of caragana microphylla powder, 30-40 parts of alfalfa, 2-3 parts of bone meal, 2-3 parts of flax oil residues, 5-10 parts of liquorice, 4-5 parts of sophora alopecuroides, 1 part of artemisia halodendron, 10-20 parts of millet, 10-20 parts of weed, 1 part of salt, 10 parts of water and 5-10 parts of soya-bean residues. The preparation method of the feed comprises the following steps: step I, cleaning and dedusting; step II, crushing and premixing; step III, granulating and cooling; step IV, screening and quantifying; Step V, packaging of finished products. The special green feed formula disclosed by the invention has the following beneficial effects: the formula solves the problem of single forage for barn feeding of Ningxia lambs, and improves the