Ictalurus punctatus fry starter feed and preparation method thereof

The invention discloses an ictalurus punctatus fry starter feed and a preparation method thereof. The ictalurus punctatus fry starter feed comprises 30-50 parts of fish meal, 5-15 parts of milk powder, 10-30 parts of fermented soybean meal, 15-19 parts of flour, 5-15 parts of soybean protein concentrate, 1-3 parts of yeast hydrolysate and 1-3 parts of premix. The milk powder is added into the ictalurus punctatus fry starter feed to promote the intestinal development of the fries and improve the protein digestibility and immune globulin; the yeast hydrolysate promotes intestinal development ofthe ictalurus punctatus fries, and meanwhile, the digestion and absorption rate of food in the intestinal tract is increased; and preparation process parameters are optimized to obtain the special starter feed for ictalurus punctatus. According to the special starter feed for the ictalurus punctatus fries obtained by the technical scheme provided by the invention, in the same culture period, the weight reaches 100-150g, t