Medium-term pig lactarius deliciosus-fermented cottonseed meal compound feed prepared by processing vinegar folium artemisiae argyi

Abstract

The invention discloses a medium-term pig lactarius deliciosus-fermented cottonseed meal compound feed prepared by processing vinegar folium artemisiae argyi. The compound feed comprises the following raw material in parts by weight: 70-80 parts of cottonseed meal, 10-12 parts of wheat, 40-50 parts of corn, 25-30 parts of corn gluten meal, 2-3 parts of medical stone powder, 10-15 parts of soya bean meal, 30-35 parts of folium artemisiae argyi, 35-40 parts of sticky rice, 5-6 parts of rice vinegar, as well as the proper amount of lactarius deliciosus culture, zinc sulfate, choline chloride, choline chloride, DL-methionine, L-threonine, L-lysine, neutral protease and water. The lactarius deliciosus-fermented cottonseed meal can reduce the contents of raffinose and free gossypol in the free gossypol, so as to improve absorption of nutrients by animals and reduce the toxicity of cottonseed meal. Two enzymes takes a synergistic effect on corn gluten meal, so that corn protein can be effectively decomposed into small molecule corn peptides with low relative molecular mass. The compound feed can be used for promoting animal growth and development, improving pork quality, enhancing body metabolic function and various life activities, improving the body immune protective effect, improving the digestive absorption of protein by the animals and improving the function of synthetizing the protein by the liver.

Description

technical field [0001] The invention relates to the technical field of feed, in particular to a medium-term compound feed for pigs prepared from fermented cottonseed meal with pine milk mushrooms prepared from processed vinegar mugwort leaves. Background technique [0002] The article "Research on Detoxification Conditions of Cottonseed Meal by Solid-state Fermentation of Pine Milk Mushroom" mentioned that cottonseed meal is a by-product of cottonseed after being pressed or extracted to remove oil, and is an important plant protein feed resource. The annual output of cottonseed meal in my country is about 6 million tons, the protein content is 30-45%, rich in various amino acids, vitamin B and E vitamins, etc. However, because cottonseed meal contains free gossypol, anti-nutritional factors, and the imbalance of amino acid types, its wide application in aquaculture is limited. The microbial fermentation detoxification method is to use the powerful enzyme system in the micro...

AI Technical Summary

Problems solved by technology

Raffinose is insoluble in water, so it cannot be digested and absorbed by monogastric livestock, which increases the permeability and liquid retention of the small intestine content, thereby reducing the hydrolysis of nutrients, and due to the weakening of the hydrolysis of nutrients, increases Increase the content of the small intestine, stimulate the peristaltic reflex of the small intestine, thus increasing the speed of feed running in the intestine, and affecting the animal's full absorption of nutrients