CN114651910A - Feed additive for promoting growth of broiler chickens and preparation method thereof - Google Patents
Feed additive for promoting growth of broiler chickens and preparation method thereof Download PDFInfo
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- CN114651910A CN114651910A CN202111407190.5A CN202111407190A CN114651910A CN 114651910 A CN114651910 A CN 114651910A CN 202111407190 A CN202111407190 A CN 202111407190A CN 114651910 A CN114651910 A CN 114651910A
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- Prior art keywords
- ganoderma lucidum
- feed additive
- broiler chickens
- promoting growth
- flour
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/70—Feeding-stuffs specially adapted for particular animals for birds
- A23K50/75—Feeding-stuffs specially adapted for particular animals for birds for poultry
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/12—Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K40/00—Shaping or working-up of animal feeding-stuffs
- A23K40/10—Shaping or working-up of animal feeding-stuffs by agglomeration; by granulation, e.g. making powders
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Abstract
The invention belongs to the technical field of animal feed additives, and particularly relates to a feed additive for promoting growth of broiler chickens, which comprises the following components, by mass, 5-15% of ganoderma lucidum fermentation mycelium, 65-85% of wheat flour and 10-20% of corn flour. The ganoderma lucidum fermented mycelium has the effects of resisting oxidation, aging and tumors and improving immunity, and the ganoderma lucidum fermented mycelium is prepared into the active agent, so that the immunity of livestock and poultry is improved, the effect of a feed additive is greatly improved, and the growth of broiler chickens is promoted.
Description
Technical Field
The invention relates to the field of animal feed additives, in particular to a feed additive for promoting growth of broiler chickens and a preparation method thereof.
Background
In the raising of broiler chickens, the survival rate depends on effective disease control, pathogenic microorganism infection is the most important reason for causing poultry diseases, the pathogenic microorganism is in various types, but from the microbial species polluting animal food, the most important pathogenic bacteria are salmonella and escherichia coli, the incident of human diseases caused by food polluted by salmonella and escherichia coli is paid public attention, and for a long time, the control of salmonella and escherichia coli infection in the breeding production mainly depends on the use of antibiotics.
In recent years, the effective components of the medicinal fungus fermentation liquor have the unique advantages of low cost, pure naturalness, multifunction, small toxic and side effect, no drug resistance, low residue and the like, have double functions of nutrition and health care, can be used as a substitute of antibiotics, and have attracted great attention of vast stockman in China. Modern medical research shows that the effective components in the ganoderma lucidum fermented mycelia have the functions of enhancing the immunity of organisms, promoting the growth and development of animals, improving the utilization rate of feed and the like. However, so far, the pure green feed additive for promoting the growth of the broilers and improving the immunity of the broilers is few.
Disclosure of Invention
The invention aims to provide a feed additive for promoting growth of broiler chickens and a preparation method thereof, and the feed additive has the advantages of promoting the growth speed of broiler chickens, improving the immunity of chickens and effectively solving the problems of bacterial infection and excessive antibiotics in broiler chicken feeding.
The technical purpose of the invention is realized by the following technical scheme:
a feed additive for promoting growth of broiler chickens comprises, by mass, 5-15% of ganoderma lucidum fermentation mycelium, 65-85% of wheat flour and 10-20% of corn flour.
Preferably: the mass percentage of each component is respectively 10 percent of ganoderma lucidum fermented mycelium, 75 percent of wheat flour and 15 percent of corn flour.
A preparation method of a feed additive for promoting growth of broiler chickens comprises the following steps,
s1, carrying out solid-liquid separation on the ganoderma lucidum fermentation liquor obtained by liquid fermentation, collecting wet mycelia, drying and crushing to form ganoderma lucidum fermentation mycelia powder;
s2, mixing the ganoderma lucidum fermentation mycelium, the wheat flour and the flour in proportion, and crushing to 400-500 meshes to obtain the feed additive.
Preferably: the drying temperature of the ganoderma lucidum fermentation mycelia is 60-65 ℃.
Preferably: the ganoderma lucidum is ganoderma lucidum, and the fermentation bacteria adopted by the ganoderma lucidum mycelia are ganoderma lucidum.
In conclusion, the invention has the following beneficial effects: the ganoderma lucidum fermented mycelium has the effects of resisting oxidation, aging and tumors and improving immunity, and the ganoderma lucidum fermented mycelium is prepared into an active agent, so that the immunity of livestock and poultry is improved, the effects of preventing diseases, resisting diseases and promoting growth are good, no side effect is generated, the effect of a feed additive can be greatly improved, and the growth of broiler chickens is promoted.
Detailed Description
The present invention will be described in further detail below.
Example 1:
a feed additive for promoting growth of broiler chickens comprises the following required components in percentage by mass: 5% of ganoderma lucidum fermentation mycelium, 85% of wheat flour and 10% of corn flour.
A method for preparing feed additive for promoting growth of broiler chicken comprises subjecting Ganoderma fermentation broth obtained by liquid fermentation to solid-liquid separation, collecting wet mycelia, drying, and pulverizing to obtain Ganoderma fermentation mycelia powder; mixing Ganoderma fermentation mycelium, wheat flour and corn flour at a certain proportion, and pulverizing to 400 mesh to obtain feed additive.
The fermentation bacteria adopted by the ganoderma lucidum mycelia are ganoderma lucidum, the adopted ganoderma lucidum is ganoderma lucidum, the ganoderma lucidum is preserved, and the preservation number is as follows: CCGMC5.616, disclosed in [ bacteriology newspaper 2020, volume 39, phase 1, 164-173 ].
Example 2:
a feed additive for promoting growth of broiler chickens comprises the following required components in percentage by mass: 10% of ganoderma lucidum fermentation mycelium, 75% of wheat flour and 15% of corn flour.
A method for preparing feed additive for promoting growth of broiler chicken comprises mixing Ganoderma fermented mycelium, wheat flour and corn flour at a certain proportion, and pulverizing to 400 mesh to obtain feed additive.
Example 3:
a feed additive for promoting growth of broiler chickens comprises the following required components in percentage by mass: 15% of ganoderma lucidum fermentation mycelium, 65% of wheat flour and 20% of corn flour.
A method for preparing feed additive for promoting growth of broiler chicken comprises mixing Ganoderma fermented mycelium, wheat flour and corn flour at a certain proportion, and pulverizing to 400 mesh to obtain feed additive.
Example 4:
weight gain experiment of broiler chickens
80 healthy broilers with the same variety and similar weight at the later fattening stage of about 14 days are selected, the broilers are subjected to conventional insect expelling and randomly divided into 4 groups, and each group comprises 20 broilers, and the 4 groups of broilers are fed with the broiler feed. The broilers in the test group were fed with the additives of example 1, example 2 and example 3 at a weight of 5% of the basic ration, the broilers in the control group were not fed with the additives and were continuously fed for 20 days, and the other feeds were adjusted the same.
Detection indexes are as follows: and (g) respectively weighing the initial weight before fattening the broiler chicken and the final weight after fattening the broiler chicken. Specific statistics are shown in table 1.
TABLE 1 weight change table
| Control group | EXAMPLE 1 group | EXAMPLE 2 group | EXAMPLE 3 group | |
| Initial body weight (g) | 260±32 | 262±30 | 263±28 | 256±24 |
| Final body weight (g) | 1280±43 | 1390±39 | 1585±48 | 1416±53 |
| Total weight gain (g) | 1020±38 | 1128±34 | 1322±37 | 1160±39 |
As can be seen from Table 1, the present invention has an obvious effect on the weight gain of broiler chickens.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (7)
1. A feed additive for promoting growth of broiler chickens is characterized in that: comprises the following components, by mass, 5-15% of ganoderma lucidum fermentation mycelium, 65-85% of flour composition and 10-20% of starch composition.
2. The feed additive for promoting growth of broiler chickens of claim 1, wherein: the mass percentage of each component is respectively 10 percent of ganoderma lucidum fermentation mycelium, 75 percent of flour composition and 15 percent of starch composition.
3. The preparation method of the feed additive for promoting growth of broiler chickens according to claim 2, characterized by comprising the following steps: comprises the following steps of (a) preparing a solution,
s1, carrying out solid-liquid separation on the ganoderma lucidum fermentation liquor obtained by liquid fermentation, collecting wet mycelia, drying and crushing to form ganoderma lucidum fermentation mycelia powder;
s2, mixing the ganoderma lucidum fermented mycelium, the wheat flour and the flour composition in proportion, and crushing to 400-500 meshes to obtain the feed additive.
4. The preparation method of the feed additive for promoting growth of broiler chickens according to claim 3, characterized in that: the drying temperature of the ganoderma lucidum mycelia is 60-65 ℃.
5. The preparation method of the feed additive for promoting growth of broiler chickens according to claim 3, characterized in that: the ganoderma lucidum is ganoderma lucidum, and the fermentation bacteria adopted by the ganoderma lucidum mycelia are ganoderma lucidum.
6. The preparation method of the feed additive for promoting growth of broiler chickens according to claim 1, characterized by comprising the following steps: the starch composition can be any one or combination of corn flour, potato flour and cassava flour.
7. The preparation method of the feed additive for promoting growth of broiler chickens according to claim 1, characterized in that: the flour composition can be any one or combination of wheat flour, soybean meal and whole wheat flour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111407190.5A CN114651910A (en) | 2021-11-24 | 2021-11-24 | Feed additive for promoting growth of broiler chickens and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111407190.5A CN114651910A (en) | 2021-11-24 | 2021-11-24 | Feed additive for promoting growth of broiler chickens and preparation method thereof |
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| CN114651910A true CN114651910A (en) | 2022-06-24 |
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| CN202111407190.5A Pending CN114651910A (en) | 2021-11-24 | 2021-11-24 | Feed additive for promoting growth of broiler chickens and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1600147A (en) * | 2003-09-22 | 2005-03-30 | 中国农业大学 | Immunity strengthened feedstuff additive of glycopeptide composite, preparation method and usage |
| CN102599105A (en) * | 2012-03-16 | 2012-07-25 | 何寒 | Method for raising broilers for Lingzhi diets |
| CN106576911A (en) * | 2016-12-14 | 2017-04-26 | 王广彦 | Ganoderma lucidum super-strong immune feed additive, preparation method thereof and feed including same |
| CN110338292A (en) * | 2019-08-22 | 2019-10-18 | 合肥迈可罗生物工程有限公司 | A kind of mixed feed additive and its application |
| CN113508866A (en) * | 2021-03-26 | 2021-10-19 | 无锡泛宁生物科技有限公司 | Production method of ganoderma lucidum functional feed additive |
-
2021
- 2021-11-24 CN CN202111407190.5A patent/CN114651910A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1600147A (en) * | 2003-09-22 | 2005-03-30 | 中国农业大学 | Immunity strengthened feedstuff additive of glycopeptide composite, preparation method and usage |
| CN102599105A (en) * | 2012-03-16 | 2012-07-25 | 何寒 | Method for raising broilers for Lingzhi diets |
| CN106576911A (en) * | 2016-12-14 | 2017-04-26 | 王广彦 | Ganoderma lucidum super-strong immune feed additive, preparation method thereof and feed including same |
| CN110338292A (en) * | 2019-08-22 | 2019-10-18 | 合肥迈可罗生物工程有限公司 | A kind of mixed feed additive and its application |
| CN113508866A (en) * | 2021-03-26 | 2021-10-19 | 无锡泛宁生物科技有限公司 | Production method of ganoderma lucidum functional feed additive |
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