Sesame powder-containing low-protein premix for lactating sows and preparation method of sesame powder-containing low-protein premix

The invention discloses a sesame powder-containing low-protein premix for lactating sows and a preparation method of the sesame powder-containing low-protein premix. The sesame powder-containing low-protein premix is synthesized from sixteen raw materials including corn meal, calcium carbonate, calcium hydrophosphate, sesame powder, salt, L-lysine, L-threonine, L-methionine, L-tryptophane, L-valine, a vitamin additive, a microelement additive, choline chloride, phytase, a sweetening agent and an antioxidant. The preparation method comprises five processes of processing the sesame powder, processing the corn meal, carrying out first-time mixing and stirring, carrying out second-time mixing and stirring, and bagging. A complete feed for the lactating sows is prepared by adopting the sesame powder-containing low-protein diet premix prepared in the technology at a proportion of 8 percent, the content of crude protein is reduced from internationally specified 18.50 percent to 15.02 percent, the consumption of the protein raw materials is reduced, the feeding cost is reduced, and the functions of relaxing bowel and solving the constipation problem of the sows are achieved.