Fermented feed capable of improving meat quality of goats and preparation method of fermented feed

Abstract

The invention discloses a fermented feed capable of improving meat quality of goats and a preparation method of the fermented feed. The preparation method comprises the following steps of preparing fermentation substrates, culturing bacterial liquid, performing primary fermentation, performing secondary fermentation and preparing feeds. Compared with the prior art, the fermented feed disclosed by the invention has the following advantages that different types of crop by-products are selected as raw materials of the fermented feed, so that feed sources are enriched, nutrients in the feed are balanced, and the feed is rich in digestible crude protein; vitamins and trace elements in the feed are also enriched, and varied volatile fatty acids are combined, so that the palatability and the nutrient value of the feed are improved; the utilization rate of the feed achieves 85% or above, and different feed raw materials are respectively treated, so that the feed can be sufficiently used, the goats fed with the feed are high in stress resistance, and the case rate is greatly reduced; mutton is thick rather than fat, little fat exists between muscle, the color is pure, the mutton is full of juice, fresh and tender, effective utilization of agricultural and by-product crops is realized, and environmental pollution is reduced.

Description

Technical field [0001] The invention belongs to the technical field of agricultural breeding, and specifically relates to a fermented feed for improving goat meat quality and a preparation method thereof. Background technique [0002] Goat production has the characteristics of high reproduction rate, strong adaptability, and easy management. Therefore, it is widely raised in agricultural and pastoral areas in China. Among them, the varieties that produce goat meat are full of muscles, grow and develop early, produce more goat meat, and have good meat quality. With the increase in the demand for mutton, the goat breeding industry has also developed rapidly. However, in many areas, due to the limited grazing area, finished feed is usually used for feeding, or corn stalks are simply fermented, although it can supplement feed supply to a certain extent However, due to the single composition of corn stalks, long-term feeding will lead to poor resistance to stress and poor meat quality...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a fermented feed for improving goat meat quality and its preparation method for the problem that the existing fermented feed leads to poor meat quality of goats