Feed additive capable of enhancing piglet immunity and preparation method thereof

Abstract

The invention provides a feed additive capable of enhancing piglet immunity and a preparation method thereof. The additive is prepared from multiplex vitamin of electrolyte, potassium gluconate, calcium gluconate, vitamin E, fructus evodiae, purslane herb and short-tube lycoris. The feed additive has remarkable effects in improving piglet immunoregulation and enhancing an immune function, overcomes the problem that drugs such as a chemotherapeutant and antibiotics are used for preventing piglet disease drug resistance and drug tolerance; and moreover, piglet feed intake can be increased, and piglets grow quicker.

Description

technical field [0001] The invention belongs to the field of breeding technology, and in particular relates to a feed additive for enhancing the immunity of piglets and a preparation method thereof. Background technique [0002] Piglets are small in weight, poor in physique, undeveloped immune system, and low in resistance. Many small unfavorable factors can lead to disease. At present, in terms of disease prevention and disease resistance in piglets, antibiotics are mostly used as feed additives or directly injected to enhance the immunity of piglets and reduce the incidence of piglets. However, with the continuous mutation of pathogenic microorganisms, the limitations of antibiotics and the harm they bring are gradually exposed. For example, the use of a large number of antibiotics not only enhances the drug resistance of piglets during growth, but also increases the resistance of piglets. Gradually lower, but also makes the residue in pork and pork products higher, posin...

AI Technical Summary

Problems solved by technology

However, the technology of microbial preparations is mature at this stage, and the cost of preparation of microbial preparations is high, so it is difficult to widely promote them among farmers.