The invention provides a preparation technology of a sow postpartum special feed. The preparation technology comprises the following steps of selecting matrix according to parts by weight, adding the matrix into water,
steaming, naturally airing, and
grinding into
powder, so as to obtain a matrix
powder; adding water and
yeast powder into the matrix powder, stirring, and fermenting at
room temperature, so as to obtain a fermenting matter; obtaining composite Chinese herbal
medicine according to parts by weight, sterilizing by microwaves, adding into water, decocting by slight fire, filtering, uniformly stirring filtrate, fermenting matter and a food inducing agent,
drying, and granulating, so as to obtain the sow postpartum special feed. The sow postpartum special feed for enhancing sow
immunity has the advantages that the nutritional components of the feed are comprehensively contained; the physique deficiency after sow partum is supplemented, and the effects of tonifying blood and invigorating Qi, relieving
diarrhea, tonifying
spleen and promoting
digestion, killing parasite in the sow, and increasing
milking amount are realized; the
mental state of the sow is quickly improved, the
food intake amount is increased, the growth of piglets and the next partum of the sow are favorably realized, and the
immunity of the sow after partum is enhanced.