阅读说明：本技术 一种肉牛专用发酵饲料及其制备方法 (Special fermented feed for beef cattle and preparation method thereof ) 是由 吕福军 于 2018-07-02 设计创作，主要内容包括：本发明提供一种肉牛专用发酵饲料及其制备方法,涉及一种发酵饲料技术领域。该发明由包含下述重量份的原料制备而成：乳酸菌代谢产物7份和酵母培养物3份；乳酸菌代谢产物由包含下述重量份的原料制备而成：玉米35-40份,麸皮2-5份,豆粕4-6份,棉粕10-12份,玉米皮11-15份,菊花粉1-2份,玉米胚芽粕12-15份,DDGS16-20份,植物乳杆菌菌粉0.2-0.3份,第一复合酶制剂0.1-0.15份；酵母培养物由包含下述重量份的原料制备而成：玉米75-80份,麸皮20-25份,第二复合酶制剂1.5-2.0份,酿酒酵母菌粉0.05-0.1份。本发明发酵配方组成合理,成品水分含量低,便于贮存。(The invention provides a special fermented feed for beef cattle and a preparation method thereof, and relates to the technical field of fermented feeds. The invention is prepared from the following raw materials in parts by weight: 7 parts of lactic acid bacteria metabolite and 3 parts of yeast culture; the lactic acid bacteria metabolite is prepared from the following raw materials in parts by weight: 35-40 parts of corn, 2-5 parts of bran, 4-6 parts of soybean meal, 10-12 parts of cottonseed meal, 11-15 parts of corn bran, 1-2 parts of chrysanthemum powder, 12-15 parts of corn germ meal, 0.2-0.3 part of DDGS16, 0.1-0.15 part of lactobacillus plantarum powder and 0.1-0.15 part of first complex enzyme preparation; the yeast culture is prepared from the following raw materials in parts by weight: 75-80 parts of corn, 20-25 parts of bran, 1.5-2.0 parts of second complex enzyme preparation and 0.05-0.1 part of saccharomyces cerevisiae powder. The invention has reasonable fermentation formula composition, low water content of finished products and convenient storage.)

1. The fermented feed special for beef cattle is characterized by being prepared from the following raw materials in parts by weight: 7 parts of lactic acid bacteria metabolite and 3 parts of yeast culture; the lactic acid bacteria metabolite is prepared from the following raw materials in parts by weight: 35-40 parts of corn, 2-5 parts of bran, 4-6 parts of soybean meal, 10-12 parts of cottonseed meal, 11-15 parts of corn bran, 1-2 parts of chrysanthemum powder, 12-15 parts of corn germ meal, 0.2-0.3 part of DDGS16, 0.1-0.15 part of lactobacillus plantarum powder and 0.1-0.15 part of first complex enzyme preparation; the yeast culture is prepared from the following raw materials in parts by weight: 75-80 parts of corn, 20-25 parts of bran, 1.5-2.0 parts of second complex enzyme preparation and 0.05-0.1 part of saccharomyces cerevisiae powder.

2. The special fermented feed for beef cattle as claimed in claim 1, which is prepared from the following raw materials in parts by weight: 7 parts of lactic acid bacteria metabolite and 3 parts of yeast culture; the lactic acid bacteria metabolite is prepared from the following raw materials in parts by weight: 35 parts of corn, 2 parts of bran, 4 parts of soybean meal, 10 parts of cottonseed meal, 11 parts of corn bran, 1 part of chrysanthemum powder, 12 parts of corn germ meal, 16 parts of DDGS, 0.2 part of lactobacillus plantarum powder and 0.1 part of first complex enzyme preparation; the yeast culture is prepared from the following raw materials in parts by weight: 75 parts of corn, 20 parts of bran, 1.5 parts of a second complex enzyme preparation and 0.05 part of saccharomyces cerevisiae bacterial powder.

3. The special fermented feed for beef cattle as claimed in claim 2, which is prepared from the following raw materials in parts by weight: 7 parts of lactic acid bacteria metabolite and 3 parts of yeast culture; the lactic acid bacteria metabolite is prepared from the following raw materials in parts by weight: 38 parts of corn, 4 parts of bran, 5 parts of soybean meal, 11 parts of cottonseed meal, 13 parts of corn bran, 1.5 parts of chrysanthemum powder, 14 parts of corn germ meal, 18 parts of DDGS, 0.25 part of lactobacillus plantarum powder and 0.13 part of first complex enzyme preparation; the yeast culture is prepared from the following raw materials in parts by weight: 78 parts of corn, 23 parts of bran, 1.8 parts of a second complex enzyme preparation and 0.08 part of saccharomyces cerevisiae bacterial powder.

4. The special fermented feed for beef cattle as claimed in claim 3, which is prepared from the following raw materials in parts by weight: 7 parts of lactic acid bacteria metabolite and 3 parts of yeast culture; the lactic acid bacteria metabolite is prepared from the following raw materials in parts by weight: 40 parts of corn, 5 parts of bran, 6 parts of soybean meal, 12 parts of cottonseed meal, 15 parts of corn bran, 2 parts of chrysanthemum powder, 15 parts of corn germ meal, 20 parts of DDGS, 0.3 part of lactobacillus plantarum powder and 0.15 part of first complex enzyme preparation; the yeast culture is prepared from the following raw materials in parts by weight: 80 parts of corn, 25 parts of bran, 2.0 parts of a second complex enzyme preparation and 0.1 part of saccharomyces cerevisiae bacterial powder.

5. The special fermented feed for beef cattle as claimed in claim 1, wherein the first complex enzyme preparation is prepared from the following raw materials in parts by weight: 1-2 parts of neutral protease and 3 parts of acid protease; 10000U/g of neutral protease and 20000U/g of acid protease.

6. The special fermented feed for beef cattle as claimed in claim 1, wherein the second complex enzyme preparation is prepared from the following raw materials in parts by weight: 2-3 parts of alpha-amylase and 1 part of saccharifying enzyme; the alpha-amylase is 5000u/g, and the saccharifying enzyme is 10 ten thousand u/g.

7. The special fermented feed for beef cattle as claimed in claim 1, wherein the amount of Lactobacillus plantarum bacterium powder is 6000 hundred million/g; the amount of the saccharomyces cerevisiae is 200 hundred million/g.

8. The preparation method of the special fermented feed for beef cattle as claimed in claim 1, characterized by comprising the following steps:

s10, uniformly mixing corn, bran, bean pulp, cottonseed meal, corn bran, chrysanthemum powder, corn germ meal and DDGS in proportion; then adding lactobacillus plantarum powder, a complex enzyme preparation and water (the lactobacillus plantarum powder and the complex enzyme preparation need to be completely dissolved in the water in advance); uniformly mixing the raw materials, the lactobacillus plantarum powder, the complex enzyme preparation and water, and controlling the temperature to be 38-40 ℃ for anaerobic fermentation for 60-72 h; after fermentation, respectively drying at 80-95 deg.C, controlling water content of the final product to be not more than 12%, and pulverizing to obtain lactobacillus metabolite;

s20, uniformly mixing the corn and the bran in proportion; then adding a complex enzyme preparation and water, and carrying out enzymolysis for 8-10h at 65-70 ℃ until the enzymolysis is complete; adding Saccharomyces cerevisiae powder and water after complete enzymolysis, mixing well, controlling the temperature at 30-32 ℃ for aerobic fermentation for 48-60h, controlling the height of a material layer to be 30-35cm, turning and cooling when the material temperature is more than or equal to 35 ℃, and turning once every 12 hours if the temperature does not reach 35 ℃; after fermentation, respectively drying at 60-65 deg.C, controlling water content of the final product to be not more than 12%, and pulverizing to obtain yeast culture;

s30, mixing the metabolic products of the lactic acid bacteria and the yeast culture according to the proportion of 7: 3.

Technical Field

The invention relates to the technical field of fermented feed, in particular to a special fermented feed for beef cattle and a preparation method thereof.

Background

The existing beef cattle fermented feed has unreasonable components and low pH value of finished product materials, so that rumen acidosis of beef cattle is easily caused, and the using effect of the feed is influenced; the finished product has poor food calling performance and odor, and the index is different from the index of the ginseng; after the silage is supplemented, the fermented feed with larger moisture is continuously fed, the growth indexes and the meat quality indexes of the beef cattle are not obviously improved, the fermented dry material with the moisture of less than 12 percent is selected and added into the concentrated material according to the proportion of 5-8 per thousand for feeding, and the effect is optimal.

Disclosure of Invention

Aiming at the defects in the problems, the invention provides the special fermented feed for beef cattle and the preparation method thereof, so that the special fermented feed for beef cattle has reasonable fermentation formula composition, the moisture content of the finished product is lower than 12%, the storage is convenient, and the special fermented feed is conveniently and uniformly mixed with concentrated feed.

In order to solve the problems, the invention provides a special fermented feed for beef cattle, which is prepared from the following raw materials in parts by weight: 7 parts of lactic acid bacteria metabolite and 3 parts of yeast culture; the lactic acid bacteria metabolite is prepared from the following raw materials in parts by weight: 35-40 parts of corn, 2-5 parts of bran, 4-6 parts of soybean meal, 10-12 parts of cottonseed meal, 11-15 parts of corn bran, 1-2 parts of chrysanthemum powder, 12-15 parts of corn germ meal, 0.2-0.3 part of DDGS16, 0.1-0.15 part of lactobacillus plantarum powder and 0.1-0.15 part of first complex enzyme preparation; the yeast culture is prepared from the following raw materials in parts by weight: 75-80 parts of corn, 20-25 parts of bran, 1.5-2.0 parts of second complex enzyme preparation and 0.05-0.1 part of saccharomyces cerevisiae powder.

Preferably, the feed additive is prepared from the following raw materials in parts by weight: 7 parts of lactic acid bacteria metabolite and 3 parts of yeast culture; the lactic acid bacteria metabolite is prepared from the following raw materials in parts by weight: 35 parts of corn, 2 parts of bran, 4 parts of soybean meal, 10 parts of cottonseed meal, 11 parts of corn bran, 1 part of chrysanthemum powder, 12 parts of corn germ meal, 16 parts of DDGS, 0.2 part of lactobacillus plantarum powder and 0.1 part of first complex enzyme preparation; the yeast culture is prepared from the following raw materials in parts by weight: 75 parts of corn, 20 parts of bran, 1.5 parts of a second complex enzyme preparation and 0.05 part of saccharomyces cerevisiae bacterial powder.

Preferably, the feed additive is prepared from the following raw materials in parts by weight: 7 parts of lactic acid bacteria metabolite and 3 parts of yeast culture; the lactic acid bacteria metabolite is prepared from the following raw materials in parts by weight: 38 parts of corn, 4 parts of bran, 5 parts of soybean meal, 11 parts of cottonseed meal, 13 parts of corn bran, 1.5 parts of chrysanthemum powder, 14 parts of corn germ meal, 18 parts of DDGS, 0.25 part of lactobacillus plantarum powder and 0.13 part of first complex enzyme preparation; the yeast culture is prepared from the following raw materials in parts by weight: 78 parts of corn, 23 parts of bran, 1.8 parts of a second complex enzyme preparation and 0.08 part of saccharomyces cerevisiae bacterial powder.

Preferably, the feed additive is prepared from the following raw materials in parts by weight: 7 parts of lactic acid bacteria metabolite and 3 parts of yeast culture; the lactic acid bacteria metabolite is prepared from the following raw materials in parts by weight: 40 parts of corn, 5 parts of bran, 6 parts of soybean meal, 12 parts of cottonseed meal, 15 parts of corn bran, 2 parts of chrysanthemum powder, 15 parts of corn germ meal, 20 parts of DDGS, 0.3 part of lactobacillus plantarum powder and 0.15 part of first complex enzyme preparation; the yeast culture is prepared from the following raw materials in parts by weight: 80 parts of corn, 25 parts of bran, 2.0 parts of a second complex enzyme preparation and 0.1 part of saccharomyces cerevisiae bacterial powder.

Preferably, the first complex enzyme preparation is prepared from the following raw materials in parts by weight: 1-2 parts of neutral protease and 3 parts of acid protease; 10000U/g of neutral protease and 20000U/g of acid protease.

Preferably, the second complex enzyme preparation is prepared from the following raw materials in parts by weight: 2-3 parts of alpha-amylase and 1 part of saccharifying enzyme; the alpha-amylase is 5000u/g, and the saccharifying enzyme is 10 ten thousand u/g.

Preferably, the bacterial amount of the lactobacillus plantarum is 6000 hundred million/g; the amount of the saccharomyces cerevisiae is 200 hundred million/g.

A preparation method of a special fermented feed for beef cattle comprises the following steps:

s10, uniformly mixing corn, bran, bean pulp, cottonseed meal, corn bran, chrysanthemum powder, corn germ meal and DDGS in proportion; then adding lactobacillus plantarum powder, a complex enzyme preparation and water (the lactobacillus plantarum powder and the complex enzyme preparation need to be completely dissolved in the water in advance); uniformly mixing the raw materials, the lactobacillus plantarum powder, the complex enzyme preparation and water, and controlling the temperature to be 38-40 ℃ for anaerobic fermentation for 60-72 h; after fermentation, respectively drying at 80-95 deg.C, controlling water content of the final product to be not more than 12%, and pulverizing to obtain lactobacillus metabolite;

s20, uniformly mixing the corn and the bran in proportion; then adding a complex enzyme preparation and water, and carrying out enzymolysis for 8-10h at 65-70 ℃ until the enzymolysis is complete; adding Saccharomyces cerevisiae powder and water after complete enzymolysis, mixing well, controlling the temperature at 30-32 ℃ for aerobic fermentation for 48-60h, controlling the height of a material layer to be 30-35cm, turning and cooling when the material temperature is more than or equal to 35 ℃, and turning once every 12 hours if the temperature does not reach 35 ℃; after fermentation, respectively drying at 60-65 deg.C, controlling water content of the final product to be not more than 12%, and pulverizing to obtain yeast culture;

s30, mixing the metabolic products of the lactic acid bacteria and the yeast culture according to the proportion of 7: 3.

Compared with the prior art, the invention has the following advantages:

1. the fermentation formula has reasonable composition, the water content of the finished product is lower than 12 percent, the storage is convenient, and the finished product is conveniently and uniformly mixed with the concentrate;

2. the product components contain beneficial components, such as lactic acid bacteria metabolite, yeast metabolite, peptide, organic acid, oligosaccharide, aromatic compound, unknown growth factor, etc., and can regulate rumen flora structure of beef cattle and promote beef cattle growth;

3. the yeast cell wall contained in the product can adsorb mycotoxin;

4. the sour flavor of the product is coordinated with the wine flavor, and the food calling performance is good.

Drawings

FIG. 1 is a schematic representation of a meat and cow dung sample prior to feeding the fermentation feed in accordance with the present invention;

FIG. 2 is a schematic view of a meat and cattle manure sample 15 days after the fermented feed is fed.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following examples, which are not intended to limit the present invention.