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Piglet antibiotic-free compound feed containing fermented mulberry leaf powder and preparation method of piglet antibiotic-free compound feed

A technology of compound feed and mulberry leaf powder, applied in the field of feed, can solve problems such as compound feed for piglets that have not yet been found, and achieve the effects of improving immunity and disease resistance, improving the micro-ecosystem of the gastrointestinal tract of piglets, and low feed-to-meat ratio.

Pending Publication Date: 2022-07-15
BAISE UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, fermented mulberry leaves have been used in a variety of mulberry leaf feeds, including cattle feed, chicken feed, fish feed, duck feed and goose feed, but no compound feed specially designed for piglets has been found.

Method used

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  • Piglet antibiotic-free compound feed containing fermented mulberry leaf powder and preparation method of piglet antibiotic-free compound feed
  • Piglet antibiotic-free compound feed containing fermented mulberry leaf powder and preparation method of piglet antibiotic-free compound feed
  • Piglet antibiotic-free compound feed containing fermented mulberry leaf powder and preparation method of piglet antibiotic-free compound feed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] An antibiotic-free compound feed for piglets containing fermented mulberry leaf powder, which comprises the following components by weight, calculated as 100 catties per part:

[0036] Fermented mulberry leaf powder 5-20 parts, corn 60 parts, soybean meal 15, puffed soybean 2, whey powder 1.5, odd feed powder 1.5, fish meal 4, glucose 2 and antibiotic-free premix 4. Among them, the fermented mulberry leaf powder was 5, 10, 15 and 20, and the corresponding compound feeds were sample 1, sample 2, sample 3, and sample 4, respectively.

[0037] Wherein, the preparation method of the fermented mulberry leaf powder is as follows: after drying the surface moisture of the clean mulberry leaf, it is cut into small pieces, and then adding bran, 0.5% lactic acid bacteria and 0.5% enzyme preparation accounting for 15% of the mass ratio of the mulberry leaf, After stirring evenly, put it into a fermentation bag, ferment at room temperature at 25°C for 30 days, take it out, dry it at...

Embodiment 2

[0057] An antibiotic-free compound feed for piglets containing fermented mulberry leaf powder, which comprises the following components by weight, calculated as 100 catties per part:

[0058] Fermented mulberry leaf powder 5-20 parts, corn 60 parts, soybean meal 15, puffed soybean 2, whey powder 1.5, odd feed powder 1.5, fish meal 4, glucose 2 and antibiotic-free premix 4. Among them, the fermented mulberry leaf powder was 5, 10, 15 and 20 parts, and the corresponding compound feeds were sample A, sample B, sample C, and sample D, respectively.

[0059] The preparation method of described fermented mulberry leaf powder is:

[0060] The clean mulberry leaves are dried and cut into small pieces after drying the surface moisture, and then add bran, 10% molasses, 0.1% lactic acid bacteria and 0.1% enzyme preparation, which account for 15% of the mass of the mulberry leaves, and stir evenly to obtain the material to be fermented;

[0061] After the corn is dried, the corn pops are...

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Abstract

The invention discloses a piglet antibiotic-free compound feed containing fermented mulberry leaf powder. The piglet antibiotic-free compound feed comprises the following raw materials in parts by weight: 5-20 parts of fermented mulberry leaf powder, 60-65 parts of corn, 10-15 parts of soybean meal, 1-2 parts of extruded soybeans, 1-1.5 parts of whey powder, 1-1.5 parts of odd feed powder, 2-4 parts of fish meal, 1-2 parts of glucose and 2-4 parts of antibiotic-free premix. Wherein the fermented mulberry leaf powder is obtained by cleaning mulberry leaves, airing, shredding, adding bran, uniformly mixing, bagging, fermenting, drying and crushing, the nutritional value can be effectively improved, the process is simple, the production cost is low, and production is facilitated. The piglet antibiotic-free compound feed containing the fermented mulberry leaf powder is of an antibiotic-free formula, is designed according to the characteristics of weaned piglets, can remarkably increase the number of lactobacillus in intestinal tracts and reduce the number of escherichia coli when being used for feeding the piglets, and is lower in feed conversion ratio and lower in diarrhea rate.

Description

technical field [0001] The present invention relates to the technical field of feed, and more particularly, the present invention relates to an antibiotic-free compound feed for piglets containing fermented mulberry leaf powder and a preparation method. Background technique [0002] Mulberry contains a lot of vitamins and trace elements, which is of great significance for improving the nutritional value of livestock and poultry feeds. The crude protein content of mulberry leaves is as high as 20%, and the leaves are rich in methionine, leucine, glycine, and threonine, and mulberry leaves are rich in alkaloids, flavonoids and other biologically active substances. Long-term feeding can enhance the resistance of livestock. , to develop an antibiotic-free breeding model. [0003] The crude protein content of mulberry leaves is as high as 20%, which can effectively replace high-quality vegetable protein raw materials such as fermented soybean meal in piglet feed. At present, fe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/30A23K50/60A23K10/12A23K10/18A23K10/30A23K10/37A23K10/33A23K20/189A23K10/28A23K10/22A23K20/163A23K10/20A23K40/00A23K40/10
CPCA23K50/30A23K50/60A23K10/12A23K10/18A23K10/30A23K10/37A23K10/33A23K20/189A23K10/28A23K10/22A23K20/163A23K10/20A23K40/00A23K40/10
Inventor 万荣杨郑州张传芳苏仕林
Owner BAISE UNIV
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