Preparation method of microbial fermented feed without antibiotic for laying hen

Abstract

The invention provides a preparation method of a microbial fermented feed without antibiotic for a laying hen, 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 laying hen to carry out sealed fermentation, wherein the basic ration of the laying hen contains primary ingredients such as corn powder, soya bean meal, rapeseed meal, mulberry leaf powder, salt, edible oil, egg amino, calcium hydrophosphate and mountain flour; 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 egg producing period is prolonged; the egg yield is improved; the cholesterol content of the egg is reduced; the cultivation environment is improved, and the incidence rate is reduced.

Description

technical field [0001] The invention relates to a feed, in particular to a preparation method of a microbial fermented antibiotic-free feed for laying hens, belonging to the field of microbial fermented feed. Background technique [0002] Nowadays, people pay more and more attention to the improvement of the quality of life, and the high-quality, environmentally friendly, green and natural food industry is increasingly favored by people. Eggs are a major agricultural product in my country and the most common non-staple food for Chinese residents. With the continuous improvement of living standards, people have higher and higher requirements for the quality of eggs while increasing their consumption of eggs. However, the current situation that my country's farming still relies on antibiotics cannot meet people's demand for healthy food, and with the abuse of antibiotics, the increase in drug-resistant strains, antibiotic residues and other serious threats to human health have...

AI Technical Summary

Problems solved by technology

However, because it only adds a single type of bacteria, the effect is unstable