a fermented feed

Abstract

The invention discloses a fermented feed. The fermented feed is obtained by fermenting the following raw materials by adding a microbial preparation: 20-25% of potatoes, 20-18% of corns, 5-6% of bean meal, 2% of bone meal, 38-34% of bean dregs, 4-6% of vegetables, 10-8% of sweet potato seedlings or peanut seedlings and 1% of compound trace elements, wherein the microbial preparation is the mixture of bacillus amyloliquefaciens, lactobacillus plantarum, bacillus subtilis and rhodopseudomonas palustris. According to the fermented feed disclosed by the invention, the raw materials of the potatoes, bean dregs, sweet potato seedlings and the like are fermented through the microbial preparation, and resistant starch in the potatoes, crude fibres and proteins in the bean dregs, and crude fibres in the sweet potato seedlings are degraded, and thus the utilization rate of the cheap raw materials of the feed is increased, the cost of the feed is remarkably reduced, and culture benefits are increased.

Description

Technical field [0001] The invention relates to a fermented feed and belongs to the technical field of feed. Background technique [0002] At present, the feed formula used by the pig industry in my country is mainly corn-soybean meal type diet. Corn, soybean meal, bran, vitamins, trace elements, etc. are mainly added to the diet. The addition of corn is generally more than 60% and soybean meal is more than 10%. Since pig feed costs account for 60-80% of the entire breeding cost, reducing feed costs has become a key factor restricting breeding benefits. The farming cost per kilogram of pork in Europe, the United States and other developed countries is about 4.0 yuan, while the cost of farming per kilogram of pork in our country is about 7.0 yuan. Reducing feed costs has become the key to counteracting imported pork and improving breeding efficiency. [0003] With the development of intensive aquaculture, the prices of bulk feed ingredients such as corn and soybean meal have gradu...

AI Technical Summary

Problems solved by technology

Boiled potatoes consume energy and are not conducive to preservation. They need to be cooked and fed immediately, and it is difficult to feed them continuously and cannot be intensively farmed.

Okara is a by-product of soybean processing, which can partially replace soybean meal, but it is easy to become rancid and difficult to preserve

If the bean dregs are dried and stored, the energy consumption is huge

Use straw to replace bran, but straw contains a lot of crude fiber, which is not conducive to the growth of pigs

There is no good solution for this