Preparation process for traditional chinese medicine fermented feed

Abstract

The invention discloses a probiotic fermented chinese herbal medicine compound feed additive for preventing and treating diarrhea of suckling piglets and weaned and nursery piglets in a delivery room. According to repeated fermentation tests in a laboratory and actual use effects of products in a plurality of large-scale pig farms, a formula is screened and determined, wherein the inoculation amount of bacillus cereus is 2%-4%, the inoculation amount of bacillus subtilis is 2%-4%, and the feeding amount of chinese herbal medicines (main components are chinese pulsatilla roots, fructus chebulae, licorice roots and chinese magnoliavine fruits) is 8%-20%, and liquid fermentation and drying are performed. According to the process, the problem about piglet diarrhea in a breeding process in the large-scale pig farms can be effectively solved; the immunity and disease resistance of the piglets cam be improved, the microecological balance of animal intestinal tracts can be regulated, and intestinal mucosa injuries can be repaired; the daily gain of the weaned piglets can be increased by 6%-12%, the feed utilization rate can be increased by 10%-15%, and the diarrhea rate can be reduced by 25%-35%; and the product is a novel ideal, green, environment-friendly and safe feed additive for replacing antibiotic medicines to control diarrhea.

Description

technical field [0001] The invention relates to the technical field of microbial fermentation of Chinese herbal medicines, in particular to a compound feed additive produced by a Chinese herbal medicine prescription through a probiotic fermentation method, which has a good control effect on livestock and poultry, especially suckling piglet diarrhea. Background technique [0002] At present, the pig industry has become an important industry related to the national economy and the people's livelihood, and piglet breeding is the key in pig production. [0003] Factors such as nutrition, physiology, environment, and pathogenic microorganisms can cause the imbalance of intestinal microbial flora in piglets, leading to dysfunction, indigestion, diarrhea, growth inhibition, and death. According to statistics, the average mortality rate of piglets caused by diarrhea is 12%. Every year, more than 20 million piglets die due to diarrhea, causing direct economic losses of more than 10 ...

AI Technical Summary

Problems solved by technology

[0004] At present, for large-scale pig farms, no matter whether the piglets are weaned at 21 days or 28 days, the weaning process will bring a series of stresses to piglets (environmental stress, digestive physiological stress, feed stress), and the piglets’ adoption The food intake drops sharply, the intestinal structure changes sharply, the ability to digest and absorb feed decreases, the overall immune level and disease resistance of the body are low, and large-scale diarrhea is prone to occur, which seriously affects the daily weight gain within one week after weaning.

At present, the main conventional means of anti-diarrhea and growth-promoting diets at this stage are high copper + high zinc + high antibiotics, especially high zinc is an indispensable anti-diarrhea control method. This kind of weaning diet preparation mode not only causes environmental pollution Great pollution, and prone to growth retardation and pale complexion, long hair and curly hair in the later stage