Preparation method of creep feed for roast sucking pigs

The invention discloses a preparation method of creep feed for roast sucking pigs. Firstly corn, soybean and soybean meal are puffed, secondly the puffed corn, soybean and soybean meal are smashed, then the puffed smashed corn, soybean and soybean meal are mixed with other raw materials in feed, then the mixed feed is subjected to tempering, secondary smashing and pelletizing, and finally cooling and packaging are carried out. The creep feed for roast sucking pigs prepared by the invention adopts the puffed corn, soybean and soybean meal, then plasma protein powder is combined, anti-nutrient factors can be eliminated as the puffed soybean meal and the puffed soybean are good plant proteins, digestion of the roast sucking pigs is also facilitated, and the plasma protein powder can enhance immunity of the roast sucking pigs after spray drying and also has good food calling effect. Thus the feed prepared by the invention can reduce cost of the feed and also can enhance the immunity of the roast sucking pigs and