Preparation method of microbial fermented feed without antibiotic for sow

Abstract

The invention provides a preparation method of a microbial fermented feed without antibiotic for a sow, and belongs to the field of the microbial fermented feed. The technical scheme adopted by the preparation method comprises the steps of adding revived fermentation liquid into basic ration of the sow to carry out sealed fermentation, wherein the basic ration of the sow contains primary ingredients such as corn powder, rice bran, bran, soya bean, mulberry leaf powder, fish meal, calcium hydrophosphate, edible salt, compound vitamin, microelement and gunk for the sow; drug or chemical additive which is harmful to a human body and animals is not added; fermentation residues and the fermentation liquid are filtered and separated when the material to be fermented emits slightly sour flavor, and the fermentation residues can be directly fed to the animals. The preparation method is simple in preparation process, low in facility request, and easy to promote; the feed does not contain hormone or drug residue, and is safe and environment-friendly, and good in palatability; the nutrition is easily absorbed; the dosage of the feed can be reduced; the cultivation cost is reduced; the irritability of the sow is reduced; the cultivation environment is improved; the incidence rate is reduced; the implantation rate of sow oosperm is facilitated, and the number born and the farrowing quality are also improved.

Description

technical field [0001] The invention relates to a feed, in particular to a method for making antibiotic-free feed for sows fermented by microorganisms, and belongs to the field of microbial fermented feeds. Background technique [0002] At present, my country's aquaculture industry is developing towards intensification and scale, and animal diseases have always been an important bottleneck that plagues the development of the industry. The most important way to prevent and treat animal diseases is to use antibiotics, which can inhibit the growth of pathogenic bacteria to a certain extent, achieve the effect of curing and preventing diseases, but at the same time inhibit the normal flora in the intestinal tract from functioning, resulting in intestinal The imbalance of the intestinal flora, so that the immune function of the animal body is suppressed, making the animal more susceptible to new pathogens and subsequent disease. In recent years, the serious consequences caused b...

AI Technical Summary

Problems solved by technology

[0003] Adding antibiotics to sow feed will not only lead to poor physical fitness, low immunity, frequent illness, and constipation, but also affect the implantation rate of fertilized eggs, number of births, single litter size, The quality of piglets, etc., and the life span of sows is shortened, which seriously damages the economic benefits of sow breeding