CN116584580A - Feed additive and preparation method thereof - Google Patents

Feed additive and preparation method thereof Download PDF

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Publication number
CN116584580A
CN116584580A CN202310616676.2A CN202310616676A CN116584580A CN 116584580 A CN116584580 A CN 116584580A CN 202310616676 A CN202310616676 A CN 202310616676A CN 116584580 A CN116584580 A CN 116584580A
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fermentation
parts
fermenting
heating
temperature
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赵梦臣
王意涵
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Hebei Embellish Green Health Industry Technology Co ltd
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Hebei Embellish Green Health Industry Technology Co ltd
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/10Animal feeding-stuffs obtained by microbiological or biochemical processes
    • A23K10/12Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/105Aliphatic or alicyclic compounds
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/158Fatty acids; Fats; Products containing oils or fats
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/163Sugars; Polysaccharides
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • A23K20/28Silicates, e.g. perlites, zeolites or bentonites
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • A23K20/30Oligoelements
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K50/00Feeding-stuffs specially adapted for particular animals
    • A23K50/10Feeding-stuffs specially adapted for particular animals for ruminants
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K50/00Feeding-stuffs specially adapted for particular animals
    • A23K50/70Feeding-stuffs specially adapted for particular animals for birds
    • A23K50/75Feeding-stuffs specially adapted for particular animals for birds for poultry
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87Re-use of by-products of food processing for fodder production

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Husbandry (AREA)
  • Food Science & Technology (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
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  • Birds (AREA)
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  • Inorganic Chemistry (AREA)
  • Sustainable Development (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Fodder In General (AREA)

Abstract

The invention relates to the technical field of animal feeding, and particularly discloses a feed additive and a preparation method thereof. Through scientific and reasonable proportion of various components such as snakegourd fruit, astragalus root, energy powder, biochemical fulvic acid and the like, the animal mortality can be reduced, the immunity can be improved, the intestinal microecological balance can be improved, the toxic substance adsorbing and resolving functions can be realized, and the quality of the product can be improved.

Description

Feed additive and preparation method thereof
Technical Field
The invention relates to the technical field of animal feeding, in particular to a feed additive and a preparation method thereof.
Background
Most of meat and egg birds in current market contain various heavy metals, pesticide residues, hormone, antibiotics and the like, have a plurality of food safety hidden dangers and even harm the health of human bodies. Because the scale cultivation environment condition, the density condition and the epidemic prevention condition are not mature or relatively backward, the cultivation industry still adopts the existing cultivation method, even abuses antibiotics, hormone and the like in a large amount, seriously threatens the food safety, increases the difficulty of disease prevention in the animal cultivation process, causes the drug resistance of animals, generates super pathogen and directly or indirectly endangers the body health of human beings; at present, in the process of feeding animals, the antibiotics can kill or inhibit pathogenic microorganisms in the animals, and meanwhile, drug-resistant genes can be transmitted in the ecological environment of each microorganism, so that the balance of micro-ecology in intestinal tracts is destroyed, and the immunity of the animals is reduced. Along with the increasing consideration of nutritional value and safety factors of animal products, development of a feed additive for improving nutritional ingredients in cultured products, reducing the feed weight ratio and improving the feed conversion rate is needed to be developed.
Disclosure of Invention
In view of the above, the invention provides a feed additive and a preparation method thereof, and the components such as snakegourd fruit, astragalus root, energy powder, biochemical fulvic acid and the like are scientifically and reasonably proportioned, and the functions of supplementing each other, reducing animal mortality, improving immunity, improving intestinal microecological balance, adsorbing and dissolving toxic substances, and improving the quality of products.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
the feed additive comprises the following raw materials in parts by weight: 8-12 parts of snakegourd fruit, 3-5 parts of astragalus, 2-3 parts of bighead atractylodes rhizome, 2-3 parts of radix codonopsis, 3-5 parts of divaricate saposhnikovia root, 3-5 parts of dwarf lilyturf tuber, 3-5 parts of Chinese magnoliavine fruit, 4-6 parts of ginger, 5-8 parts of plantain herb, 5-7 parts of garlic, 5-8 parts of sunflower disc, 3-5 parts of radish seed, 4-5 parts of Chinese chive seed, 20-25 parts of energy powder and 20-25 parts of biochemical fulvic acid;
the energy powder comprises the raw materials of phyllanthus urinaria, sorghum, rice, black beans, peanut bran, edible oil, wormwood, plantain herb, fennel, angelica dahurica, biochemical fulvic acid, shale powder and organic selenium.
Compared with the prior art, the feed additive provided by the invention has the advantages that the components such as snakegourd fruit, astragalus, energy powder and biochemical fulvic acid are scientifically and reasonably proportioned, the functions of the components complement each other, the death rate of animals can be reduced, the immunity can be improved, the microecological balance of intestinal tracts can be improved, the toxic substance adsorbing and dissolving functions can be realized, and the quality of products can be improved. The energy powder composed of specific substances is added, and the energy powder contains phenolic hydroxyl groups, mineral auxiliary trace elements, selenium elements, enol groups and the like, so that the energy powder has the functions of converting heavy metals, detoxifying, expelling toxin, adjusting intestines and stomach and the like, the feed weight ratio can be obviously reduced, and the feed conversion rate is improved; the addition of the biochemical fulvic acid can convert macromolecular nutrient substances in the feed into micromolecular nutrient substances, so that the feed conversion rate is improved; the invention also adds trace elements and traditional Chinese medicine components such as sunflower discs, snakegourd fruits, astragalus roots, selenium, plantain, and the like, and has synergistic effect with energy powder and biochemical fulvic acid, so that not only can the feed conversion rate be improved and the feed weight ratio be reduced, but also the animal egg yield can be further improved, the eggshell breakage rate can be reduced, and the content of nutritional indexes in animal products-eggs can be improved.
Preferably, the particle size of the sunflower disc is 1cm-1.2cm.
Preferably, the alcoholic strength of the white spirit is 55-60 degrees.
Preferably, the feed additive also comprises 1 to 1.5 parts of rock sugar, 1.5 to 2 parts of brown sugar, 0.2 to 0.25 part of salt and 0.25 to 0.3 part of white spirit.
Preferably, the energy powder comprises the following raw materials in percentage by mass: 20-24% of phyllanthus niruri, 25-29% of high grain, 2-3% of rice, 4-6% of black beans, 5-7% of peanut bran, 1-2% of edible oil, 5-7% of wormwood, 8-10% of plantain herb, 2-3% of fennel, 3-5% of angelica dahurica, 10-14% of biochemical yellow humic acid, 10-14% of shale powder and 0.8-1.0% of organic selenium.
The preferred energy powder and the proportion thereof have the functions of converting heavy metals, strengthening the body resistance, detoxifying, expelling toxin, adsorbing and converging, buffering cations, diminishing inflammation, relieving pain, stopping bleeding, removing necrotic tissue, promoting granulation, complexing and chelating, resisting stress, adjusting intestines and stomach and the like, and can obviously reduce the feed weight ratio and improve the feed conversion rate.
Preferably, the preparation method of the energy powder comprises the following steps:
step a, weighing all the components according to a designed proportion, grinding the weighed phyllanthus urinaria, sorghum, rice, black beans, peanut bran, edible oil, wormwood, plantain herb, fennel, angelica dahurica, biochemical fulvic acid and shale powder to a particle size of more than or equal to 80 meshes to obtain a mixed material, adding organic selenium into water to obtain an organic selenium solution, spraying the organic selenium solution on the mixed material until the humidity is 45-50% to obtain an aqueous mixed material, and fermenting the aqueous mixed material at 28-33 ℃ to obtain a primary fermentation material;
Step b, anaerobic fermentation is carried out on the primary fermentation material at the temperature of 30-45 ℃ to obtain a secondary fermentation material;
step c, carrying out anaerobic fermentation on the secondary fermentation material at 50-58 ℃ to obtain a tertiary fermentation material;
and d, fermenting the three-stage fermentation material at 55-58 ℃ to obtain the energy powder.
The energy powder provided by the invention is prepared by fermenting the raw materials, wherein fermentation at a specific temperature is favorable for improving the quantity of yeast in the step a, and further, anaerobic fermentation is carried out for the first time under a specific temperature condition in the step b, so that the primary fermentation material generates rich metabolites, and the conversion of macromolecular nutrients in the feed into micromolecular nutrients is promoted; in the step c, anaerobic fermentation is carried out at 50-58 ℃, so that microorganisms in the environment can be fully utilized, the contents of amino acid small peptides, beta-glucan and glycoside polysaccharides in the energy powder are improved, and the feed conversion rate is improved; in the step d, the fermentation temperature of 55-58 ℃ can lead the special anaerobe and the facultative anaerobe to separate complex organic matters into simpler organic matters, thereby improving the feed conversion rate and reducing the feed weight ratio.
Preferably, in the step a, the specific fermentation process is as follows: fermenting 50-60 wt% of the aqueous mixture at 28-33 ℃ for 3d-4d to obtain a first fermentation product, adding 20-30 wt% of the aqueous mixture into the first fermentation product, fermenting at 28-33 ℃ for 2d-3d to obtain a second fermentation product, adding the rest aqueous mixture into the second fermentation product, and fermenting at 28-33 ℃ for 5d-6d to obtain a first-stage fermentation material.
Preferably, in step b, the anaerobic fermentation is completed under the following conditions: anaerobic fermentation is carried out until the surface temperature of the primary fermentation material is 50-55 ℃.
As a preferred embodiment, in the step b, the primary fermentation material needs to be overturned for 15-20 min every 12h during anaerobic fermentation.
Preferably, in step c, the anaerobic fermentation is carried out for a period of time ranging from 28d to 32d.
As a preferred embodiment, in the step c, the secondary fermentation material is turned over again every 5d-6d during anaerobic fermentation.
Preferably, in step d, the fermentation time is 7d-8d.
Preferably, the raw materials of the biochemical fulvic acid comprise the following components in percentage by mass: 20-25% of sweet potato seedling, 12-15% of peanut seedling, 2-5% of pull seedling, 2-3% of peach leaf, 4-6% of corn meal, 4-6% of rapeseed meal, 1-2% of edible oil, 3-6% of honeysuckle, 3-5% of dried orange peel, 2-4% of baical skullcap root, 1-2% of rhizoma corydalis, 4-6% of mountain residue, 3-5% of achyranthes bidentata straw and 34-38% of sawdust.
Preferably, the preparation method of the biochemical fulvic acid comprises the following steps:
step a, adding sweet potato seedling, peanut seedling, pull seedling, peach leaf, corn meal, rapeseed meal, edible oil and sawdust into water, and controlling the humidity to be 45% -50% to obtain an aqueous base material;
B, fermenting 60-65wt% of aqueous base stock for 2d-3d at 40-65 ℃, adding 12-18wt% of aqueous base stock, continuously fermenting for 2d-3d at 65-70 ℃, and then adding the rest aqueous base stock for fermenting for 8d-10d to obtain the primary fermentation base stock;
step c, performing anaerobic metabolism on the primary fermentation base material at 50-60 ℃ to obtain an anaerobic metabolism base material;
step d, autolyzing and fermenting the anaerobic metabolism base stock at 65-75 ℃ for 10d-12d to obtain a primary metabolism base stock, fermenting the primary metabolism base stock at 70-80 ℃ for 20d-25d to obtain a secondary metabolism base stock, uniformly mixing the secondary metabolism base stock, honeysuckle, dried orange peel, scutellaria baicalensis, rhizoma corydalis, mountain residues and achyranthes bidentata straws, autolyzing and fermenting at 80-90 ℃ for 28d-30d to obtain an autolyzed fermentation base stock, fermenting the autolyzed fermentation base stock at 95-110 ℃ for 13d-18d, and drying to obtain the biochemical fulvic acid.
In the step b, the fermentation treatment can enable anaerobic acid fermentation bacteria to decompose macromolecular organic substances into micromolecular intermediate products; in the step c, the anaerobic metabolism can lead the anaerobic metabolism base material to generate rich metabolites such as amino acid, polysaccharide and the like, so that macromolecular nutrient substances are converted into micromolecular nutrient substances; in the step d, autolyzed fermentation is favorable for decomposing soluble organic matters into micromolecular substances at 65-75 ℃, and the autolyzed fermentation base material can bring various components of Chinese herbal medicines into play at 80-90 ℃ to improve the drug effect, and further, the autolyzed fermentation base material is fermented at 95-110 ℃ to kill miscellaneous bacteria and harmful bacteria and promote the full release of yeast nutrient substances; the biochemical fulvic acid prepared by the preparation method has the advantages of high temperature resistance, acid and alkali resistance and no incompatibility, and can obviously improve the egg yield of animals, reduce the eggshell breakage rate and further improve the content of nutritional indexes in animal products, namely eggs by being matched with the energy powder and other substances.
Preferably, in step b, the fermentation is performed at a speed of 150rpm-200rpm for 15min-20min every 18h-24h when the fermentation temperature exceeds 50 ℃.
Preferably, in step c, the anaerobic metabolism is carried out for a period of 18d-22d.
As a preferred embodiment, in step d, the primary metabolic base material needs to be tipped over every 5d during fermentation.
The invention provides a preparation method of the feed additive, which at least comprises the following steps:
step a, weighing the components according to the designed proportion, soaking the weighed snakegourd fruit, ginger and garlic in water, filtering to obtain a soaked product, heating the soaked product in water, filtering, and drying to obtain mixed residues;
step b, adding the astragalus, the divaricate saposhnikovia root, the bighead atractylodes rhizome, the dangshen, the dwarf lilyturf tuber and the Chinese magnoliavine fruit into water for soaking to obtain a soaking product, adding the soaking product into the water for heating, filtering and drying to obtain Chinese medicinal residues;
step c, uniformly mixing the leek seeds and salt, stir-frying, adding white spirit, and stir-frying for the second time to obtain a stir-fried material;
step d, roasting the radish seeds and the rock candy to obtain treated radish seeds;
step e, uniformly stirring the mixed dregs, the Chinese medicine dregs, the stir-baked treatment materials, the treated radish seeds, the sunflower discs, the plantain and the brown sugar to obtain a primary mixed material, and adding water into the primary mixed material until the humidity is 45% -50% to obtain a mixed material;
And f, fermenting the mixed material to obtain a fermentation product, and uniformly mixing the fermentation product, the biochemical fulvic acid and the energy powder to obtain the feed additive.
Preferably, in the step a, the soaking temperature is 38-40 ℃ and the soaking time is 4-4.5 h.
Preferably, in the step a, the heating includes a first heating at 110-120 ℃ for 50-70 min and a second heating at 110-120 ℃ for 90-120 min.
In a preferred embodiment, in step a, filtration is required after the first heating is completed, and the filter residue is added with water and then heated for the second time.
As a preferred example, the amount of water added to the infusion product is 5-6 times the mass of the infusion product, wherein the unit of water is mL and the unit of mass is g.
Preferably, in the step b, the soaking temperature is 80-100 ℃, and the soaking time is 3.5-4.5 h.
Preferably, in the step b, the heating includes a first heating at 110-120 ℃ for 50-70 min and a second heating at 110-120 ℃ for 90-120 min.
In a preferred embodiment, in step a, filtration is required after the first heating is completed, and the filter residue is added with water and then heated for the second time.
As a preferred embodiment, the amount of water is 5-6 times the mass of the infusion product, wherein the unit of water is mL and the unit of mass is g.
Preferably, in the step c, the roasting temperature is 140-150 ℃ and the roasting time is 6-8 min.
Preferably, in the step c, the temperature of the second roasting is 100-120 ℃, and the time of the second roasting is 15-20 min.
As a preferred embodiment, in the step c, the leek seeds and the salt are mixed uniformly and then are further required to be stewed for 24-30 hours.
In a preferred embodiment, in the step c, the second baking is completed and then the mixture is further subjected to a 10-12 h baking.
Preferably, in the step d, the roasting temperature is 130-140 ℃ and the roasting time is 20-25 min.
Preferably, in the step f, the fermentation comprises a first fermentation, a second fermentation and a third fermentation, wherein the temperature of the first fermentation is 35-38 ℃, the time of the first fermentation is 21-25 d, the temperature of the second fermentation is 60-64 ℃, the time of the second fermentation is 10-12 d, the temperature of the third fermentation is 80-90 ℃, and the time of the third fermentation is 18-22 d.
According to the preparation method of the feed additive, provided by the invention, microorganisms in the raw materials secrete a large amount of enzymes by limiting the fermentation temperature and the fermentation time, and the enzymes are applied to feeds, so that the feed conversion rate is obviously improved; the Chinese herbal medicine components in the feed additive can be decomposed into small molecules after being fermented and converted by microorganisms, so that the absorption rate of animals to the feed is improved.
Detailed Description
The present invention will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In order to better illustrate the present invention, the following examples are provided for further illustration.
Example 1
The embodiment provides a feed additive, which comprises the following raw materials in parts by mass: 12 parts of snakegourd fruit, 3 parts of astragalus, 3 parts of bighead atractylodes rhizome, 2 parts of dangshen, 3 parts of divaricate saposhnikovia root, 5 parts of dwarf lilyturf tuber, 3 parts of Chinese magnoliavine fruit, 4 parts of ginger, 8 parts of plantain herb, 5 parts of garlic, 8 parts of sunflower disc with the particle size of 1cm, 3 parts of radish seed, 1 part of rock candy, 1.5 parts of brown sugar, 5 parts of leek seed, 0.25 part of salt, 0.25 part of 55-degree white wine, 25 parts of energy powder and 20 parts of biochemical fulvic acid;
Wherein, the raw materials of the energy powder comprise the following components in percentage by mass: 20% of phyllanthus urinaria, 25% of high grain, 2.2% of rice, 4% of black beans, 5% of peanut bran, 1% of edible oil, 7% of mugwort, 8% of plantain, 2% of fennel, 5% of radix angelicae, 10% of biochemical yellow humic acid, 10% of shale powder and 0.8% of organic selenium;
the preparation method of the energy powder comprises the following preparation steps:
grinding the weighed phyllanthus urinaria, high grain, rice, black beans, peanut bran, edible oil, wormwood, plantain, fennel, angelica dahurica, biochemical fulvic acid and shale powder to a particle size of more than or equal to 80 meshes to obtain a mixed material, adding organic selenium into water to obtain an organic selenium solution, spraying the mixed material with the organic selenium solution until the humidity is 50% to obtain an aqueous mixed material, fermenting the 50wt% aqueous mixed material at 33 ℃ for 4d to obtain a first fermentation product, adding 30wt% aqueous mixed material into the first fermentation product, fermenting for 3d at 28 ℃ to obtain a second fermentation product, adding the rest aqueous mixture into the second fermentation product, and fermenting for 5d at 28 ℃ to obtain a first fermentation product;
b, carrying out anaerobic fermentation on the primary fermentation material at 30 ℃, and when the surface temperature of the primary fermentation material reaches 50 ℃, completing anaerobic fermentation, and during anaerobic fermentation, overturning the primary fermentation material for 15min every 12h to obtain a secondary fermentation material;
C, carrying out anaerobic fermentation on the secondary fermentation material for 28d at 58 ℃, and overturning the secondary fermentation material once every 5d during anaerobic fermentation to obtain a tertiary fermentation material;
and d, fermenting the tertiary fermentation material at 55 ℃ for 8d to obtain the energy powder.
The raw materials of the biochemical fulvic acid comprise the following components in percentage by mass: 20% of sweet potato seedling, 12% of peanut seedling, 2% of pull seedling, 2% of peach leaf, 4% of corn flour, 4% of rapeseed meal, 1% of edible oil, 5% of honeysuckle, 3% of dried orange peel, 2% of baical skullcap root, 2% of rhizoma corydalis, 4% of mountain dreg, 5% of achyranthes root straw and 34% of sawdust;
the preparation method of the biochemical fulvic acid comprises the following steps:
step a, adding sweet potato seedling, peanut seedling, pull seedling, peach leaf, corn meal, rapeseed meal, edible oil and sawdust into water, and controlling the humidity to be 50% to obtain an aqueous base material;
step b, fermenting 60wt% of aqueous base stock at 65 ℃ for 2d, adding 18wt% of aqueous base stock, continuously fermenting at 70 ℃ for 2d, and then adding the rest aqueous base stock for fermenting for 10d to obtain the primary fermentation base stock; wherein, when the temperature of fermentation exceeds 50 ℃ in the fermentation process, the fermentation is turned over for 15min at the speed of 200rpm every 24 h;
c, performing anaerobic metabolism on the primary fermentation base material for 18d at 50 ℃ to obtain an anaerobic metabolism base material;
Step d, autolyzing and fermenting the anaerobic metabolism base stock at 75 ℃ for 12d to obtain a primary metabolism base stock, fermenting the primary metabolism base stock at 70 ℃ for 20d, overturning every 5d to obtain a secondary metabolism base stock, uniformly mixing the secondary metabolism base stock, honeysuckle, dried orange peel, radix scutellariae, rhizoma corydalis, mountain residues and achyranthes bidentata straws, autolyzing and fermenting at 80 ℃ for 30d to obtain an autolyzed fermentation base stock, fermenting the autolyzed fermentation base stock at 95 ℃ for 13d, and drying to obtain the biochemical fulvic acid;
the feed additive is prepared by the following method:
step a, adding the snakegourd fruit, the ginger and the garlic into water, soaking for 4 hours at 38 ℃, filtering to obtain a soaked product, adding the soaked product into the water, heating for 70 minutes at 110 ℃, filtering, adding the water into filter residues, heating for 120 minutes at 120 ℃, filtering, and drying to obtain mixed residues; wherein the dosage of water added into the soaking product is 5 times of the mass of the soaking product and is mL, and the unit of mass is g;
step b, adding the astragalus, the divaricate saposhnikovia root, the bighead atractylodes rhizome, the codonopsis pilosula, the dwarf lilyturf tuber and the schisandra chinensis into water, soaking for 4.5 hours at 80 ℃, filtering to obtain a soaked product, adding the soaked product into the water, heating for 70 minutes at 110 ℃, filtering, adding the water into filter residues, heating for 120 minutes at 120 ℃, filtering, and drying to obtain mixed residues; wherein the dosage of water added into the soaking product is 6 times of the mass of the soaking product and is mL, and the unit of mass is g;
Step c, uniformly mixing the leek seeds and salt, stewing for 24 hours, frying at 140 ℃ for 8 minutes, adding white spirit, frying at 100 ℃ for 20 minutes, and stewing for 10 hours to obtain a fried and baked material;
step d, roasting the radish seeds and the rock candy at 130 ℃ for 25min to obtain treated radish seeds;
step e, uniformly stirring the mixed dregs, the Chinese medicine dregs, the stir-baked treatment materials, the treated radish seeds, the sunflower discs, the plantain and the brown sugar to obtain a primary mixed material, and adding water into the primary mixed material until the humidity is 45% to obtain a mixed material;
and f, fermenting the mixed material at 38 ℃ for 21d, then at 64 ℃ for 12d, then at 90 ℃ for 22d to obtain a fermentation product, and uniformly mixing the fermentation product, the biochemical fulvic acid and the energy powder to obtain the feed additive.
Example 2
The embodiment provides a feed additive, which comprises the following raw materials in parts by mass: 8 parts of snakegourd fruit, 5 parts of astragalus, 2 parts of bighead atractylodes rhizome, 3 parts of codonopsis pilosula, 5 parts of divaricate saposhnikovia root, 3 parts of dwarf lilyturf tuber, 5 parts of Chinese magnoliavine fruit, 6 parts of ginger, 5 parts of plantain herb, 7 parts of garlic, 5 parts of sunflower disc with the grain size of 1.2cm, 5 parts of radish seed, 1.5 parts of rock sugar, 2 parts of brown sugar, 4 parts of Chinese chives seed, 0.2 part of salt, 0.3 part of 60-degree white wine, 20 parts of energy powder and 25 parts of biochemical fulvic acid;
Wherein, the raw materials of the energy powder comprise the following components in percentage by mass: 21% of phyllanthus niruri, 26% of high grain, 2% of rice, 4.2% of black beans, 6% of peanut bran, 1% of edible oil, 5% of mugwort, 8.5% of plantain herb, 2.5% of fennel, 3% of radix angelicae, 10% of biochemical fulvic acid, 10% of shale powder and 0.8% of organic selenium;
the preparation method of the energy powder comprises the following preparation steps:
grinding weighed phyllanthus urinaria, high grain, rice, black beans, peanut bran, edible oil, wormwood, plantain, fennel, angelica dahurica, biochemical fulvic acid and shale powder to a particle size of more than or equal to 80 meshes to obtain a mixed material, adding organic selenium into water to obtain an organic selenium solution, spraying the mixed material to a humidity of 45% to obtain an aqueous mixed material, fermenting 60wt% of the aqueous mixed material at 28 ℃ for 3d to obtain a first fermentation product, adding 20wt% of the aqueous mixed material into the first fermentation product, fermenting at 33 ℃ for 2d to obtain a second fermentation product, adding the rest aqueous mixture into the second fermentation product, and fermenting at 33 ℃ for 6d to obtain a first fermentation product;
b, carrying out anaerobic fermentation on the primary fermentation material at 45 ℃, and when the surface temperature of the primary fermentation material reaches 55 ℃, completing anaerobic fermentation, and during anaerobic fermentation, overturning the primary fermentation material for 20min every 12h to obtain a secondary fermentation material;
C, carrying out anaerobic fermentation on the secondary fermentation material at 50 ℃ for 32d, and overturning the secondary fermentation material once every 6d during anaerobic fermentation to obtain a tertiary fermentation material;
and d, fermenting the tertiary fermentation material at 58 ℃ for 7d to obtain the energy powder.
The raw materials of the biochemical fulvic acid comprise the following components in percentage by mass: 20.5% of sweet potato seedling, 12.5% of peanut seedling, 2% of pull seedling, 2.5% of peach leaf, 4.5% of corn meal, 5% of rapeseed meal, 1% of edible oil, 3% of honeysuckle, 3.5% of dried orange peel, 2.5% of radix scutellariae, 1% of rhizoma corydalis, 4.5% of mountain dreg, 3% of achyranthes root straw and 34.5% of sawdust;
the preparation method of the biochemical fulvic acid comprises the following steps:
step a, adding sweet potato seedling, peanut seedling, pull seedling, peach leaf, corn meal, rapeseed meal, edible oil and sawdust into water, and controlling the humidity to be 45% to obtain an aqueous base material;
step b, fermenting 65wt% of aqueous base stock at 40 ℃ for 3d, adding 12wt% of aqueous base stock, continuously fermenting at 65 ℃ for 2d, and then adding the rest aqueous base stock for fermenting for 8d to obtain the primary fermentation base stock; wherein, when the temperature of fermentation exceeds 50 ℃ in the fermentation process, the fermentation is turned over for 20min at the speed of 150rpm every 18 h;
C, performing anaerobic metabolism on the primary fermentation base material at 60 ℃ for 22d to obtain an anaerobic metabolism base material;
step d, autolyzing and fermenting the anaerobic metabolism base stock at 65 ℃ for 10d to obtain a primary metabolism base stock, fermenting the primary metabolism base stock at 80 ℃ for 25d, overturning every 5d to obtain a secondary metabolism base stock, uniformly mixing the secondary metabolism base stock, honeysuckle, dried orange peel, radix scutellariae, rhizoma corydalis, mountain residues and achyranthes bidentata straws, autolyzing and fermenting at 90 ℃ for 20d to obtain an autolyzed fermentation base stock, fermenting the autolyzed fermentation base stock at 110 ℃ for 18d, and drying to obtain the biochemical fulvic acid;
the feed additive is prepared by the following method:
step a, adding the snakegourd fruit, the ginger and the garlic into water, soaking for 4.5 hours at 40 ℃, filtering to obtain a soaked product, adding the soaked product into the water, heating for 50 minutes at 120 ℃, filtering, adding the water into filter residues, heating for 90 minutes at 110 ℃, filtering, and drying to obtain mixed residues; wherein the dosage of water added into the soaking product is 6 times of the mass of the soaking product and is mL, and the unit of mass is g;
step b, adding the astragalus, the divaricate saposhnikovia root, the bighead atractylodes rhizome, the codonopsis pilosula, the dwarf lilyturf tuber and the schisandra chinensis into water, soaking for 3.5 hours at the temperature of 100 ℃, filtering to obtain a soaked product, adding the soaked product into the water, heating for 50 minutes at the temperature of 120 ℃, filtering, adding the water into filter residues, heating for 90 minutes at the temperature of 110 ℃, filtering, and drying to obtain mixed residues; wherein the dosage of water added into the soaking product is 5 times of the mass of the soaking product and is mL, and the unit of mass is g;
Step c, uniformly mixing the leek seeds and salt, stewing for 30 hours, frying at 150 ℃ for 6 minutes, adding white spirit, frying at 120 ℃ for 15 minutes, and stewing for 12 hours to obtain a fried and baked material;
step d, roasting the radish seeds and the rock candy for 20min at the temperature of 140 ℃ to obtain treated radish seeds;
step e, uniformly stirring the mixed dregs, the Chinese medicine dregs, the stir-baked treatment materials, the treated radish seeds, the sunflower discs, the plantain and the brown sugar to obtain a primary mixed material, and adding water into the primary mixed material until the humidity is 50% to obtain a mixed material;
and f, fermenting the mixed material at 35 ℃ for 25 days, then fermenting at 60 ℃ for 10 days, then fermenting at 80 ℃ for 18 days to obtain a fermentation product, and uniformly mixing the fermentation product, the biochemical fulvic acid and the energy powder to obtain the feed additive.
Example 3
The embodiment provides a feed additive, which comprises the following raw materials in parts by mass: 10 parts of snakegourd fruit, 4 parts of astragalus, 2.5 parts of bighead atractylodes rhizome, 2.5 parts of codonopsis pilosula, 4 parts of divaricate saposhnikovia root, 4 parts of dwarf lilyturf tuber, 4 parts of Chinese magnoliavine fruit, 5 parts of ginger, 7 parts of plantain herb, 6 parts of garlic, 6 parts of sunflower disc with the grain size of 1.1cm, 4 parts of radish seed, 1.3 parts of rock candy, 1.7 parts of brown sugar, 4.5 parts of leek seed, 0.23 part of salt, 0.27 part of 56-degree white spirit, 23 parts of energy powder and 22 parts of biochemical fulvic acid;
Wherein, the raw materials of the energy powder comprise the following components in percentage by mass: 21% of phyllanthus urinaria, 26.4% of high grain, 2.1% of rice, 4% of black beans, 6% of peanut bran, 1.5% of edible oil, 5% of mugwort, 8% of plantain, 2% of fennel, 3% of radix angelicae, 10% of biochemical fulvic acid, 10% of shale powder and 1% of organic selenium;
the preparation method of the energy powder comprises the following preparation steps:
grinding weighed phyllanthus urinaria, high grain, rice, black beans, peanut bran, edible oil, wormwood, plantain, fennel, angelica dahurica, biochemical fulvic acid and shale powder to a particle size of more than or equal to 80 meshes to obtain a mixed material, adding organic selenium into water to obtain an organic selenium solution, spraying the mixed material to a humidity of 48% to obtain an aqueous mixed material, fermenting the 55wt% aqueous mixed material at 29 ℃ for 4d to obtain a first fermentation product, adding 25wt% aqueous mixed material into the first fermentation product, fermenting at 29 ℃ for 3d to obtain a second fermentation product, adding the rest aqueous mixture into the second fermentation product, and fermenting at 29 ℃ for 6d to obtain a first fermentation product;
b, carrying out anaerobic fermentation on the primary fermentation material at 40 ℃, and when the surface temperature of the primary fermentation material reaches 52 ℃, completing anaerobic fermentation, and during anaerobic fermentation, overturning the primary fermentation material for 18min every 12h to obtain a secondary fermentation material;
C, carrying out anaerobic fermentation on the secondary fermentation material for 30d at the temperature of 55 ℃, and overturning the secondary fermentation material once every 6d during anaerobic fermentation to obtain a tertiary fermentation material;
and d, fermenting the tertiary fermentation material at 56 ℃ for 7.5d to obtain the energy powder.
The raw materials of the biochemical fulvic acid comprise the following components in percentage by mass: 20.5% of sweet potato seedling, 12.5% of peanut seedling, 2.5% of pull seedling, 2% of peach leaf, 4.5% of corn meal, 4.5% of rapeseed meal, 1.5% of edible oil, 3% of honeysuckle, 3% of dried orange peel, 2% of radix scutellariae, 1.5% of rhizoma corydalis, 4% of mountain dreg, 4% of achyranthes root straw and 34.5% of sawdust;
the preparation method of the biochemical fulvic acid comprises the following steps:
step a, adding sweet potato seedling, peanut seedling, pull seedling, peach leaf, corn meal, rapeseed meal, edible oil and sawdust into water, and controlling the humidity to be 48% to obtain an aqueous base material;
step b, fermenting 63wt% of the aqueous base material at 43 ℃ for 2.5d, adding 16wt% of the aqueous base material, continuously fermenting at 68 ℃ for 2.5d, and then adding the rest of the aqueous base material for fermenting for 9d to obtain the primary fermentation base material; wherein, when the temperature of fermentation exceeds 50 ℃ in the fermentation process, the fermentation is turned over for 20min at a speed of 180rpm every 20 h;
C, performing anaerobic metabolism on the primary fermentation base material for 20d at 55 ℃ to obtain an anaerobic metabolism base material;
step d, autolyzing and fermenting the anaerobic metabolism base stock at 70 ℃ for 11d to obtain a primary metabolism base stock, fermenting the primary metabolism base stock at 75 ℃ for 22d, overturning every 5d to obtain a secondary metabolism base stock, uniformly mixing the secondary metabolism base stock, honeysuckle, dried orange peel, radix scutellariae, rhizoma corydalis, mountain residues and achyranthes bidentata straws, autolyzing and fermenting at 85 ℃ for 29d to obtain an autolyzed fermentation base stock, fermenting the autolyzed fermentation base stock at 100 ℃ for 13d, and drying to obtain the biochemical fulvic acid;
the feed additive is prepared by the following method:
step a, adding the snakegourd fruit, the ginger and the garlic into water, soaking for 4.2 hours at 39 ℃, filtering to obtain a soaked product, adding the soaked product into the water, heating for 60 minutes at 115 ℃, filtering, adding the water into filter residues, heating for 100 minutes at 115 ℃, filtering, and drying to obtain mixed residues; wherein the dosage of water added into the soaking product is 5.5 times of the mass of the soaking product, the water is mL, and the unit of mass is g;
step b, adding the astragalus, the divaricate saposhnikovia root, the bighead atractylodes rhizome, the codonopsis pilosula, the dwarf lilyturf tuber and the schisandra chinensis into water, soaking for 4 hours at 90 ℃, filtering to obtain a soaked product, adding the soaked product into the water, heating for 60 minutes at 115 ℃, filtering, adding the water into filter residues, heating for 100 minutes at 115 ℃, filtering, and drying to obtain mixed residues; wherein the dosage of water added into the soaking product is 5 times of the mass of the soaking product and is mL, and the unit of mass is g;
Step c, uniformly mixing the leek seeds and salt, stewing for 28 hours, frying and baking for 7 minutes at 145 ℃, then adding white spirit, frying and baking for 18 minutes at 110 ℃, and stewing for 11 hours to obtain a fried and baked material;
step d, roasting the radish seeds and the rock candy at 135 ℃ for 23min to obtain treated radish seeds;
step e, uniformly stirring the mixed dregs, the Chinese medicine dregs, the stir-baked treatment materials, the treated radish seeds, the sunflower discs, the plantain and the brown sugar to obtain a primary mixed material, and adding water into the primary mixed material until the humidity is 48% to obtain a mixed material;
and f, fermenting the mixed material at 36 ℃ for 22d, then at 62 ℃ for 11d, then at 85 ℃ for 20d to obtain a fermentation product, and uniformly mixing the fermentation product, the biochemical fulvic acid and the energy powder to obtain the feed additive.
Example 4
The embodiment provides a feed additive, which comprises the following raw materials in parts by mass: 12 parts of snakegourd fruit, 3 parts of astragalus, 3 parts of bighead atractylodes rhizome, 2 parts of dangshen, 3 parts of divaricate saposhnikovia root, 5 parts of dwarf lilyturf tuber, 3 parts of Chinese magnoliavine fruit, 4 parts of ginger, 8 parts of plantain herb, 5 parts of garlic, 8 parts of sunflower disc with the particle size of 1cm, 3 parts of radish seed, 5 parts of leek seed, 25 parts of energy powder and 20 parts of biochemical fulvic acid;
Wherein, the raw materials of the energy powder comprise the following components in percentage by mass: 20% of phyllanthus urinaria, 25% of high grain, 2.2% of rice, 4% of black beans, 5% of peanut bran, 1% of edible oil, 7% of mugwort, 8% of plantain, 2% of fennel, 5% of radix angelicae, 10% of biochemical yellow humic acid, 10% of shale powder and 0.8% of organic selenium;
the preparation method of the energy powder comprises the following preparation steps:
grinding the weighed phyllanthus urinaria, high grain, rice, black beans, peanut bran, edible oil, wormwood, plantain, fennel, angelica dahurica, biochemical fulvic acid and shale powder to a particle size of more than or equal to 80 meshes to obtain a mixed material, adding organic selenium into water to obtain an organic selenium solution, spraying the mixed material with the organic selenium solution until the humidity is 50% to obtain an aqueous mixed material, fermenting the 50wt% aqueous mixed material at 33 ℃ for 4d to obtain a first fermentation product, adding 30wt% aqueous mixed material into the first fermentation product, fermenting for 3d at 28 ℃ to obtain a second fermentation product, adding the rest aqueous mixture into the second fermentation product, and fermenting for 5d at 28 ℃ to obtain a first fermentation product;
b, carrying out anaerobic fermentation on the primary fermentation material at 30 ℃, and when the surface temperature of the primary fermentation material reaches 50 ℃, completing anaerobic fermentation, and during anaerobic fermentation, overturning the primary fermentation material for 15min every 12h to obtain a secondary fermentation material;
C, carrying out anaerobic fermentation on the secondary fermentation material for 28d at 58 ℃, and overturning the secondary fermentation material once every 5d during anaerobic fermentation to obtain a tertiary fermentation material;
and d, fermenting the tertiary fermentation material at 55 ℃ for 8d to obtain the energy powder.
The raw materials of the biochemical fulvic acid comprise the following components in percentage by mass: 20% of sweet potato seedling, 12% of peanut seedling, 2% of pull seedling, 2% of peach leaf, 4% of corn flour, 4% of rapeseed meal, 1% of edible oil, 5% of honeysuckle, 3% of dried orange peel, 2% of baical skullcap root, 2% of rhizoma corydalis, 4% of mountain dreg, 5% of achyranthes root straw and 34% of sawdust;
the preparation method of the biochemical fulvic acid comprises the following steps:
step a, adding sweet potato seedling, peanut seedling, pull seedling, peach leaf, corn meal, rapeseed meal, edible oil and sawdust into water, and controlling the humidity to be 50% to obtain an aqueous base material;
step b, fermenting 60wt% of aqueous base stock at 65 ℃ for 2d, adding 18wt% of aqueous base stock, continuously fermenting at 70 ℃ for 2d, and then adding the rest aqueous base stock for fermenting for 10d to obtain the primary fermentation base stock; wherein, when the temperature of fermentation exceeds 50 ℃ in the fermentation process, the fermentation is turned over for 15min at the speed of 200rpm every 24 h;
c, performing anaerobic metabolism on the primary fermentation base material for 18d at 50 ℃ to obtain an anaerobic metabolism base material;
Step d, autolyzing and fermenting the anaerobic metabolism base stock at 75 ℃ for 12d to obtain a primary metabolism base stock, fermenting the primary metabolism base stock at 70 ℃ for 20d, overturning every 5d to obtain a secondary metabolism base stock, uniformly mixing the secondary metabolism base stock, honeysuckle, dried orange peel, radix scutellariae, rhizoma corydalis, mountain residues and achyranthes bidentata straws, autolyzing and fermenting at 80 ℃ for 30d to obtain an autolyzed fermentation base stock, fermenting the autolyzed fermentation base stock at 95 ℃ for 13d, and drying to obtain the biochemical fulvic acid;
the feed additive is prepared by the following method:
step a, adding the snakegourd fruit, the ginger and the garlic into water, soaking for 4 hours at 38 ℃, filtering to obtain a soaked product, adding the soaked product into the water, heating for 70 minutes at 110 ℃, filtering, adding the water into filter residues, heating for 120 minutes at 120 ℃, filtering, and drying to obtain mixed residues; wherein the dosage of water added into the soaking product is 5 times of the mass of the soaking product and is mL, and the unit of mass is g;
step b, adding the astragalus, the divaricate saposhnikovia root, the bighead atractylodes rhizome, the codonopsis pilosula, the dwarf lilyturf tuber and the schisandra chinensis into water, soaking for 4.5 hours at 80 ℃, filtering to obtain a soaked product, adding the soaked product into the water, heating for 70 minutes at 110 ℃, filtering, adding the water into filter residues, heating for 120 minutes at 120 ℃, filtering, and drying to obtain mixed residues; wherein the dosage of water added into the soaking product is 6 times of the mass of the soaking product and is mL, and the unit of mass is g;
C, the leek seeds are stewed for 24 hours, fried and baked for 8 minutes at 140 ℃, and then stewed for 10 hours, so as to obtain a fried and baked material;
step d, roasting the radish seeds at 130 ℃ for 25min to obtain treated radish seeds;
step e, uniformly stirring the mixed dregs, the Chinese medicine dregs, the stir-baked treatment materials, the treated radish seeds, the sunflower discs and the plantain herb to obtain a primary mixed material, and adding water into the primary mixed material until the humidity is 45% to obtain a mixed material;
and f, fermenting the mixed material at 38 ℃ for 21d, then at 64 ℃ for 12d, then at 90 ℃ for 22d to obtain a fermentation product, and uniformly mixing the fermentation product, the biochemical fulvic acid and the energy powder to obtain the feed additive.
Comparative example 1
Compared with example 1, this comparative example differs from example 1 in that: the procedure of example 1 was repeated except that the clover was replaced with an equivalent amount of alfalfa and the peanut bran was replaced with an equivalent amount of wheat bran.
Comparative example 2
Compared with example 1, this comparative example differs from example 1 in that: the procedure of example 1 was repeated except that the snakegourd fruit was replaced with the same amount of mulberry leaf, the astragalus root was replaced with the same amount of yam.
Application example 1
About 19.8 kg of healthy lambs with cold and foreign characters are selected, 100 lambs are randomly divided into 5 groups, 20 lambs are in each group, the experiment is started on the day of 5 months and 16 days, the test period is 90 days, the feed doped with the feed additives prepared in the examples 1-4 and the comparative examples 1-2 is fed according to the traditional feeding amount and feeding mode, the addition amount of the feed additives is 0.33% of the feed, the daily feed intake and the empty weight of the lambs on the 30 th day, the 60 th day and the 90 th day are recorded in the feeding process, the average daily weight gain, the average daily feed intake and the feed weight ratio and the meat production cost per kilogram are calculated respectively, and the specific results are shown in table 1:
TABLE 1
Application example 2
Selecting 1800 layers of the sea-sew European layers, randomly dividing the sea-sew European layers into 5 groups according to the principle that the daily ages, the weights, the health conditions and the sex proportions are the same, wherein each group is 360, the test period is 60 days, feeding the feeds doped with the feed additives prepared in the examples 1-4 and the comparative examples 1-2 according to the traditional feeding amount and feeding mode respectively, wherein the addition amount of the feed additives is 0.35% of the feed, the daily feed intake, the egg yield and the egg yield are recorded in the feeding process, the feed egg yield and the average egg yield are calculated respectively, and the specific results are shown in Table 2:
TABLE 2
Detecting items Ratio of feed to egg Average laying rate (%)
Example 1 1.88:1 75.21
Example 2 1.93:1 73.15
Example 3 2.02:1 72.01
Example 4 2.02:1 71.52
Comparative example 1 2.38:1 60.15
Comparative example 2 2.29:1 63.17
Application example 3
Taking eggs laid by 5 groups of sea-racing European laying hens in application example 2, detecting eggshell strength and eggshell thickness, and counting eggshell breakage rate; the eggs laid by the 5 groups of the sea-raceEuropean laying hens in application example 2 are sent to a spectral testing group for nutrition and safety index detection, and specific detection indexes and detection results are shown in Table 3:
TABLE 3 Table 3
Application example 4
Selecting 1200 Evia chickens, randomly dividing the Haiefu chickens into 5 groups according to the principles of good day age, weight, health condition and same sex proportion, wherein each group comprises 240 sea-raceeuropean chickens, the test period is 49 days, feeding the feeds doped with the feed additives prepared in examples 1-4 and comparative examples 1-2 respectively according to the quantitative thought of the first 20 days and the free feeding mode in the later period, wherein the addition amount of the feed additives is 0.05% of the feed, the daily feeding amount, the death number and the death cause are recorded in the feeding process, the weekly weighing quality is recorded, and the average death rate is calculated, and the specific results are shown in Table 4:
TABLE 4 Table 4
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the invention.

Claims (10)

1. The feed additive is characterized by comprising the following raw materials in parts by mass: 8-12 parts of snakegourd fruit, 3-5 parts of astragalus, 2-3 parts of bighead atractylodes rhizome, 2-3 parts of radix codonopsis, 3-5 parts of divaricate saposhnikovia root, 3-5 parts of dwarf lilyturf tuber, 3-5 parts of Chinese magnoliavine fruit, 4-6 parts of ginger, 5-8 parts of plantain herb, 5-7 parts of garlic, 5-8 parts of sunflower disc, 3-5 parts of radish seed, 4-5 parts of Chinese chive seed, 20-25 parts of energy powder and 20-25 parts of biochemical fulvic acid;
the energy powder comprises the raw materials of phyllanthus urinaria, sorghum, rice, black beans, peanut bran, edible oil, wormwood, plantain herb, fennel, angelica dahurica, biochemical fulvic acid, shale powder and organic selenium.
2. The feed additive of claim 1, wherein the feed additive further comprises 1 to 1.5 parts of rock sugar, 1.5 to 2 parts of brown sugar, 0.2 to 0.25 part of salt and 0.25 to 0.3 part of white spirit.
3. The feed additive according to claim 1, wherein the raw materials of the energy powder comprise the following components in percentage by mass: 20-24% of phyllanthus niruri, 25-29% of high grain, 2-3% of rice, 4-6% of black beans, 5-7% of peanut bran, 1-2% of edible oil, 5-7% of wormwood, 8-10% of plantain herb, 2-3% of fennel, 3-5% of angelica dahurica, 10-14% of biochemical yellow humic acid, 10-14% of shale powder and 0.8-1.0% of organic selenium.
4. A feed additive according to claim 3, wherein the energy meal is prepared by a process comprising the steps of:
step a, weighing all the components according to a designed proportion, grinding the weighed phyllanthus urinaria, sorghum, rice, black beans, peanut bran, edible oil, wormwood, plantain herb, fennel, angelica dahurica, biochemical fulvic acid and shale powder to a particle size of more than or equal to 80 meshes to obtain a mixed material, adding organic selenium into water to obtain an organic selenium solution, spraying the organic selenium solution on the mixed material until the humidity is 45-50% to obtain an aqueous mixed material, and fermenting the aqueous mixed material at 28-33 ℃ to obtain a primary fermentation material;
step b, anaerobic fermentation is carried out on the primary fermentation material at the temperature of 30-45 ℃ to obtain a secondary fermentation material;
Step c, carrying out anaerobic fermentation on the secondary fermentation material at 50-58 ℃ to obtain a tertiary fermentation material;
and d, fermenting the three-stage fermentation material at 55-58 ℃ to obtain the energy powder.
5. The feed additive according to claim 4, wherein in step a, the fermentation is performed by: fermenting 50-60 wt% of the aqueous mixture at 28-33 ℃ for 3d-4d to obtain a first fermentation product, adding 20-30 wt% of the aqueous mixture into the first fermentation product, fermenting at 28-33 ℃ for 2d-3d to obtain a second fermentation product, adding the rest aqueous mixture into the second fermentation product, and fermenting at 28-33 ℃ for 5d-6d to obtain a first fermentation material; and/or
In the step b, the anaerobic fermentation is finished under the following conditions: anaerobic fermentation is carried out until the surface temperature of the primary fermentation material is 50-55 ℃; and/or
In the step c, the anaerobic fermentation time is 28d-32d; and/or
In the step d, the fermentation time is 7d-8d.
6. A feed additive as claimed in claim 1 or claim 3, wherein the raw materials of the biochemical fulvic acid comprise the following components in percentage by mass: 20-25% of sweet potato seedling, 12-15% of peanut seedling, 2-5% of pull seedling, 2-3% of peach leaf, 4-6% of corn meal, 4-6% of rapeseed meal, 1-2% of edible oil, 3-6% of honeysuckle, 3-5% of dried orange peel, 2-4% of baical skullcap root, 1-2% of rhizoma corydalis, 4-6% of mountain residue, 3-5% of achyranthes bidentata straw and 34-38% of sawdust.
7. The feed additive according to claim 6, wherein the preparation method of the biochemical fulvic acid comprises the following steps:
step a, adding sweet potato seedling, peanut seedling, pull seedling, peach leaf, corn meal, rapeseed meal, edible oil and sawdust into water, and controlling the humidity to be 45% -50% to obtain an aqueous base material;
b, fermenting 60-65wt% of aqueous base stock for 2d-3d at 40-65 ℃, adding 12-18wt% of aqueous base stock, continuously fermenting for 2d-3d at 65-70 ℃, and then adding the rest aqueous base stock for fermenting for 8d-10d to obtain the primary fermentation base stock;
step c, performing anaerobic metabolism on the primary fermentation base material at 50-60 ℃ to obtain an anaerobic metabolism base material;
step d, autolyzing and fermenting the anaerobic metabolism base stock at 65-75 ℃ for 10d-12d to obtain a primary metabolism base stock, fermenting the primary metabolism base stock at 70-80 ℃ for 20d-25d to obtain a secondary metabolism base stock, uniformly mixing the secondary metabolism base stock, honeysuckle, dried orange peel, scutellaria baicalensis, rhizoma corydalis, mountain residues and achyranthes bidentata straws, autolyzing and fermenting at 80-90 ℃ for 28d-30d to obtain an autolyzed fermentation base stock, fermenting the autolyzed fermentation base stock at 95-110 ℃ for 13d-18d, and drying to obtain the biochemical fulvic acid.
8. The feed additive according to claim 7, wherein in step b, the fermentation is performed at a speed of 150rpm to 200rpm for 15min to 20min every 18h to 24h when the fermentation temperature exceeds 50 ℃; and/or
In the step c, the time of anaerobic metabolism is 18d-22d.
9. A method for preparing a feed additive according to any one of claims 1 to 8, comprising at least the steps of:
step a, weighing the components according to the designed proportion, soaking the weighed snakegourd fruit, ginger and garlic in water, filtering to obtain a soaked product, heating the soaked product in water, filtering, and drying to obtain mixed residues;
step b, adding the astragalus, the divaricate saposhnikovia root, the bighead atractylodes rhizome, the dangshen, the dwarf lilyturf tuber and the Chinese magnoliavine fruit into water for soaking to obtain a soaking product, adding the soaking product into the water for heating, filtering and drying to obtain Chinese medicinal residues;
step c, uniformly mixing the leek seeds and salt, stir-frying, adding white spirit, and stir-frying for the second time to obtain a stir-fried material;
step d, roasting the radish seeds and the rock candy to obtain treated radish seeds;
step e, uniformly stirring the mixed dregs, the Chinese medicine dregs, the stir-baked treatment materials, the treated radish seeds, the sunflower discs, the plantain and the brown sugar to obtain a primary mixed material, and adding water into the primary mixed material until the humidity is 45% -50% to obtain a mixed material;
And f, fermenting the mixed material to obtain a fermentation product, and uniformly mixing the fermentation product, the biochemical fulvic acid and the energy powder to obtain the feed additive.
10. The method for preparing the feed additive according to claim 9, wherein in the step a, the soaking temperature is 38-40 ℃ and the soaking time is 4-4.5 h; and/or
In the step a, the heating comprises first heating and second heating, wherein the temperature of the first heating is 110-120 ℃, the time of the first heating is 50-70 min, the temperature of the second heating is 110-120 ℃, and the time of the second heating is 90-120 min; and/or
In the step b, the soaking temperature is 80-100 ℃, and the soaking time is 3.5-4.5 h; and/or
In the step b, the heating comprises first heating and second heating, wherein the temperature of the first heating is 110-120 ℃, the time of the first heating is 50-70 min, the temperature of the second heating is 110-120 ℃, and the time of the second heating is 90-120 min; and/or
In the step c, the roasting temperature is 140-150 ℃ and the roasting time is 6-8 min; and/or
In the step c, the temperature of the second roasting is 100-120 ℃, and the time of the second roasting is 15-20 min; and/or
In the step d, the roasting temperature is 130-140 ℃ and the roasting time is 20-25 min; and/or
In the step f, the fermentation comprises a first fermentation, a second fermentation and a third fermentation, wherein the temperature of the first fermentation is 35-38 ℃, the time of the first fermentation is 21-25 d, the temperature of the second fermentation is 60-64 ℃, the time of the second fermentation is 10-12 d, the temperature of the third fermentation is 80-90 ℃, and the time of the third fermentation is 18-22 d.
CN202310616676.2A 2023-05-29 2023-05-29 Feed additive and preparation method thereof Pending CN116584580A (en)

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