Fermented Chinese herbal medicine applied to production of weaned piglets, method, feed and application

The invention discloses a fermented Chinese herbal medicine applied to the production of weaned piglets, a method, a feed and application. The preparation method includes the steps of providing semen plantaginis, schisandra chinensis, ginseng stems and leaves and liriope spicata, performing mixing and crushing according to the mass ratio of 1:2: 2:2, and performing sieving for the first time to obtain a basic herbal medicine; and adding 10 CFU/g of lactic acid bacteria and 40 mL of water into the basic herbal medicine for fermentation, and after fermentation is finished, performing drying, crushing, and secondary sieving so as to obtain the fermented Chinese herbal medicine. The fermented Chinese herbal medicine applied to the production of the weaned piglets can improve the growth performance and immune function of the weaned piglets to a certain extent. Meanwhile, digestion and absorption of the weaned piglets on the feed are promoted, and the health level of the piglets is improved. A fermented Chinese her