CN109548955A - A kind of additive for farm animal feed and preparation method thereof - Google Patents

A kind of additive for farm animal feed and preparation method thereof Download PDF

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Publication number
CN109548955A
CN109548955A CN201811642708.1A CN201811642708A CN109548955A CN 109548955 A CN109548955 A CN 109548955A CN 201811642708 A CN201811642708 A CN 201811642708A CN 109548955 A CN109548955 A CN 109548955A
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additive
animal feed
farm animal
bacillus
bacteria
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CN201811642708.1A
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黄政雄
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Shenzhen Hemin Biotechnology Co Ltd
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Shenzhen Hemin Biotechnology Co Ltd
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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
    • 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
    • A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/163—Sugars; Polysaccharides
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/174—Vitamins
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/20—Inorganic substances, e.g. oligoelements
    • A23K20/22—Compounds of alkali metals
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00—Lactic or propionic acid bacteria
    • A23V2400/11—Lactobacillus
    • A23V2400/113—Acidophilus
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00—Lactic or propionic acid bacteria
    • A23V2400/11—Lactobacillus
    • A23V2400/125—Casei
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00—Lactic or propionic acid bacteria
    • A23V2400/51—Bifidobacterium
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87—Re-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)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Inorganic Chemistry (AREA)
  • Botany (AREA)
  • Mycology (AREA)
  • Sustainable Development (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Fodder In General (AREA)

Abstract

The invention belongs to technical field of aquaculture, a kind of additive for farm animal feed and preparation method thereof is specifically disclosed.The additive for farm animal feed is gained after each component mixed fermentation by following mass percent: bacillus 25~35%, saccharomycete 25~30%, lactic acid bacteria 30~35%, brown sugar 1~5%, rice bran 1~5%, sea salt 0.5~1.0%, surplus auxiliary material；The bacillus, saccharomycete, lactic acid bacteria bacteria suspension in living bacteria count be 107~108cfu/mL.Additive for farm animal feed of the present invention passes through the ratio for preferably compounding each strain; significant synergistic effect is played; proliferation of the intestine beneficial bacteria colony in animal intestinal tract can be induced; protection and repair are played to animal intestinal tract by microorganism; improve immunity of organisms; the generation of livestock and poultry is reduced, survival rate is improved；It can also promote digestion and absorption of the animal to feed, reduce feedstuff-meat ratio, increase economic efficiency.

Description

A kind of additive for farm animal feed and preparation method thereof
Technical field
The present invention relates to livestock and poultry cultivation technical fields, and in particular, to a kind of additive for farm animal feed and preparation method thereof.
Background technique
In the intestinal wall of healthy animal close-packed arrays various microorganisms, wherein 90% the above are beneficial bacteriums.Due to beneficial bacterium Close-packed arrays, the protective layer with barrier action is formd in intestinal wall, constitutes metastable microbial environment so that Pathogenic bacteria in enteron aisle does not have growing space, not infecting the chance of intestinal cell naturally also, to ensure animal intestinal tract Health.The health of animal is often related to intestines problem, and the minimum damage of enteron aisle caused by pathogenic microorganism can make animal Production performance decline, the enteron aisle caused by microorganism infection, which seriously damages, can make livestock and poultry animal large area break out disease, improve dynamic The case fatality rate of object.Therefore, animal must have structural integrity and the healthy alimentary canal with good immune function, could maximum journey Digestion and absorption of the raising of degree to nutrient.In modern Production of Livestock and Poultry system, corresponding feed is added in basal feed and is added Add agent, to improve animal intestinal tract microbial balance, this is to the good feeding efficiency of holding and the preferable speed of growth and economic effect Benefit is particularly important.
In view of the above technical problems, at present in production, the method for addition feeding antibiotic is generallyd use to improve animal The immunity of enteron aisle, but the use of antibiotic results in problems, such as medicament residue, drug resistance, suprainfection and reduction machine Body immunity etc., application have been very limited.European and many countries and regions or are forbidding antibiotic raising Use in material, in order to keep the sound development of animal husbandry, scientist just has no toxic side effect in demand, noresidue, safety Substitutes For Antibiotic to replace antibiotic.
Probiotics preparation mainly passes through the normal microecological balance maintained in animal intestinal tract, using microorganism in enteron aisle Competitive exclusion forms advantage beneficial flora, plays and growth of animals or poultry, enhancing immunity of organisms and disease preventing and treating etc. is promoted to make With.Meanwhile can transformed animal enteron aisle, in blood and excrement harmful substance concentration, reduce harmful substance in the intracorporal accumulation of machine, Be conducive to the health of body.In addition, its thallus of beneficial bacterium itself contains a large amount of nutriment, while also containing there are many dimension lifes Element, calcium, phosphorus and various trace elements, ubiquinone etc., probiotics preparation, by after animal ingestion, are included as feed addictive Multiple-microorganism can enter digestive system, and in alimentary canal multiply, be metabolized, generate growth of animal necessary to nutrients Matter, to promote the fast-growth of animal.Improve environment in animal intestinal tract by microorganism formulation, increases having in animal intestinal tract Beneficial bacteria quantity can promote digestion and absorption and growth of the animal to feed, reduce feedstuff-meat ratio.To sum up, probiotics preparation is as novel Feed addictive be current countries in the world research and application hot spot.
Microbe species currently used for additive for farm animal feed are various, and a certain microorganism of single use all has some lack Point.Have in the prior art and be mixed into complex microorganism preparations after cultivating multiple-microorganism, to play their comprehensive function. But multiple-microorganism, when coexisting, since the growth of different microorganisms, Reproduction Conditions are different, even there are mutual antagonisms for some Effect, limits the application and function of complex microorganism preparations.Therefore, it selects which strain, compounded using which kind of ratio Complex microorganism preparations are made, competence exertion maximum efficiency achievees the effect that promote immunity of organisms, promotes growth of animals or poultry, this It is current livestock and poultry cultivation field urgent problem to be solved.
Summary of the invention
The purpose of the invention is to overcome the above-mentioned deficiency of the prior art, a kind of additive for farm animal feed is provided, is passed through It is preferred that compounding the ratio of each strain, significant synergistic effect has been played, livestock and poultry has both been can be reduced and has occurred, improves livestock and poultry survival Rate, and feedstuff-meat ratio can be reduced, promote growth of animal.
Another object of the present invention is to provide the preparation methods of above-mentioned additive for farm animal feed.
To achieve the goals above, the present invention is achieved by following scheme:
A kind of additive for farm animal feed is gained after each component mixed fermentation by following mass percent: bacillus 25~35%, saccharomycete 25~30%, lactic acid bacteria 30~35%, brown sugar 1~5%, rice bran 1~5%, sea salt 0.5~1.0%, Surplus auxiliary material；The bacillus, saccharomycete, lactic acid bacteria bacteria suspension in living bacteria count be 107~108cfu/mL.It is described auxiliary Material is water, vitamin.
Bacillus, saccharomycete and the lactic acid bacteria used in additive for farm animal feed of the present invention is common probiotics bacterial Kind, in order to make above-mentioned multiple-microorganism flora maintain a relatively steady state, allow also for the special of every kind of flora Effect and the interaction relationship between them, the present invention utilize special fermentation work after mixing each strain according to a certain percentage Skill shows to show so that various microbial floras mutually provide energy and matrix on the basis of playing own biological function The synergistic effect of work forms a microflora stable state, it can be achieved that efficiency maximizes.For single flora, this Additive for farm animal feed provided by inventing can induce proliferation of the intestine beneficial bacteria colony in animal intestinal tract, pass through microorganism pair Animal intestinal tract plays protection and repair, improves immunity of organisms, reduces the generation of livestock and poultry, and pre- anti-diarrhea improves Survival rate；It can also promote animal to the digestion and absorption of feed, improve the weight of animal, reduce feedstuff-meat ratio, increase economic efficiency.
Preferably, the additive for farm animal feed is gained after each component mixed fermentation by following mass percent: bud Spore bacillus 28~32%, saccharomycete 26~28%, lactic acid bacteria 32~34%, brown sugar 1~5%, rice bran 1~5%, sea salt 0.5~ 1.0%, surplus auxiliary material.
It is highly preferred that the additive for farm animal feed is gained after each component mixed fermentation by following mass percent: Bacillus 30%, saccharomycete 27%, lactic acid bacteria 33%, brown sugar 2.5%, rice bran 2.5%, sea salt 0.5%, surplus auxiliary material.
Further, on the one hand, the bacillus mainly takes oxygen by force by biology in enteron aisle and maintains intestinal eubiosis, After the field planting of enteron aisle short time, a large amount of oxygen can be consumed, maintain enteron aisle anaerobic environment, field planting energy of the enhancing enteron aisle to anaerobic bacteria Power；Starch Conversion can be monosaccharide in enteron aisle by bacillus, then convert lactic acid for these monosaccharide by other strains in enteron aisle, The pH of enteron aisle is reduced, to play the role of inhibiting pathogen.On the other hand, the bacillus can generate a variety of digestive ferments, Promote digestion and absorption of the animal to nutriment.Bacillus has stronger protease, amylase and lipase active, simultaneously Also there is the enzyme of complex carbohydrates in degradation feed, such as pectase, dextranase, cellulase, these enzymes can destroy The cell wall of plant feed cell promotes the nutriment of cell to release, and can eliminate the anti-nutritional factors in feed, subtracts The obstacle that few anti-nutritional factors utilizes animal digestion.
Further, the bacillus includes but is not limited to bacillus pumilus, bacillus subtilis, natto gemma At least one of bacillus.
Further, the saccharomycete is rich in a variety of nutriments and growth factor needed for growth of animal, as protein, Amino acid, minerals, vitamin, nucleic acid and polysaccharide etc. meet nutritional requirement required for animal body, promote animal Healthy growth and development, saccharomycete is properly added in feed can improve feed palatability, increase feed intake, improve feed and turn Change efficiency.
Further, the saccharomycete include but is not limited to saccharomyces cerevisiae, produce gastral cavity Candida, in pichia yeast extremely Few one kind.
Further, the lactic acid bacteria is adjustable the colony balance of animal gastrointestinal tract, competing by nutrient competition, attachment site It strives or secretes antibiotic, bacteriocin etc. and inhibit pathogenic microorganism, enhance immunity of organisms, adjust the immune work of body intestinal mucosa Property, improve survival rate of the animal when invading by disease.Lactic acid bacteria can also secrete lactic acid, reduce pH in animal intestinal tract, kill Acid nonfast harmful bacteria also can produce the substances such as lysozyme, kill potential pathogen.Lactic acid bacteria can also generate a variety of digestion Enzyme, such as protease, amylase, lipase are conducive to the decomposition of substance, promote digestion and absorption of the animal to feed, and then drop Low feed coefficient promotes growth of animal.
Further, the lactic acid bacteria include but is not limited to lactobacillus acidophilus, Lactobacillus casei, in Bifidobacterium extremely Few one kind.
The preparation method of above-mentioned additive for farm animal feed includes the following steps: bacillus, saccharomycete and lactic acid bacteria point It is not configured to bacteria suspension, living bacteria count is 10 in every kind of bacteria suspension7~108Cfu/mL, then it is mixed to get compound bacteria in proportion Liquid；Brown sugar, rice bran, sea salt and surplus auxiliary material are added into composite bacteria liquid, in 25~30 DEG C, pH 6.0~7.5,150~ Up to additive for farm animal feed after fermenting 20~30 days under the conditions of 170rpm.
Preferably, the condition of the fermentation is 27 DEG C, pH 6.5,160rpm, and the time of fermentation is 25 days.
As a kind of selectable specific embodiment, the additive for farm animal feed the preparation method is as follows:
S1. each bacterium solution is added in 1000 kilograms of calculation of capacity, first proportion above of pressing into fermenter at cost, and every kind of bacterium is hanged Living bacteria count is 10 in liquid7~108Cfu/mL, is added the qualified natural water without any chemical substance examined, and stirring is equal It is even；
S2. it covers that sealing cover is totally-enclosed, stays tracheae to be inserted in the bottle that 2000mL water is filled in periphery, produce during the fermentation Raw gas is sprayed by plastic tube toward the bottle for filling water, has a large amount of bubble, can naturally have gas ejection in this process, Prevent outside bacterium from entering simultaneously；The condition of fermentation is 27 DEG C, pH 6.5,160rpm, and all kinds of strain quantity are during fermentation not Disconnected proliferation；
S3. foam can be generated by 5~6 days by fermenting, and be changed from small to big, and can slowly be disappeared to 10 days or so foams, with bubble One layer of white suspended matter is had on foam disappearance face, this is saccharomycete effect, and whole process completes needs 25 days or so to get poultry Feed additive for fowls.
Preparation-obtained additive for farm animal feed has a kind of denseer sweet tea sour taste, and pH value is less than 3.8.
Compared with prior art, the invention has the following advantages:
Additive for farm animal feed provided by the present invention passes through the ratio for preferably compounding each strain, has played significant collaboration Effect, can induce proliferation of the intestine beneficial bacteria colony in animal intestinal tract, play protection to animal intestinal tract by microorganism and repair Multiple effect, improves immunity of organisms, reduces the generation of livestock and poultry, improves survival rate；Animal can also be promoted to disappear feed Change and absorb, reduce feedstuff-meat ratio, improves production performance, increase economic efficiency, can be widely applied to aquaculture field.
Specific embodiment
The present invention is made combined with specific embodiments below and further being elaborated, the embodiment is served only for explaining this Invention, is not intended to limit the scope of the present invention.Test method as used in the following examples is normal unless otherwise specified Rule method；Used material, reagent etc., unless otherwise specified, for the reagent and material commercially obtained.
Examples 1 to 4
A kind of additive for farm animal feed, obtained by the mixed fermentation according to a certain percentage of following each component: bacillus, yeast Bacterium, lactic acid bacteria, brown sugar, rice bran, sea salt and auxiliary material.The proportion of each component is as shown in table 1:
The formula of 1 Examples 1 to 4 additive for farm animal feed of table
The preparation method of additive for farm animal feed described in Examples 1 to 4 includes the following steps: bacillus, saccharomycete It is each configured to bacteria suspension with lactic acid bacteria, living bacteria count is 10 in every kind of bacteria suspension7~108Cfu/mL, then mix in proportion To composite bacteria liquid；Brown sugar, rice bran, sea salt and surplus auxiliary material are added into composite bacteria liquid, in 27 DEG C, pH 6.5,160rpm condition Up to additive for farm animal feed after lower fermentation 25 days.
Comparative example 1~4
A kind of complex microbial inoculum, obtained by the mixed fermentation according to a certain percentage of following each component, each component Proportion is as shown in table 2:
The formula of 2 comparative example of table, 1~4 complex microbial inoculum
The system of additive for farm animal feed described in the preparation method and embodiment 1 of the complex microbial inoculum of comparative example 1~3 Preparation Method is roughly the same；The preparation method of complex microbial inoculum described in comparative example 4 in addition to fermentation condition be 20 DEG C, pH 5.0, 180rpm, fermentation time are 15 days, the preparation method substantially phase of remaining operating procedure and additive for farm animal feed described in embodiment 1 Together.
Influence of the 1 Examples 1 to 4 additive for farm animal feed of application examples to Production Performance of Weaning Pigs, diarrhea rate
It selects parity, gender, weanling pig 270 similar in weight, is randomly divided into 9 groups, every group 30.1~4 difference of group The basal diet pannage of feeding addition Examples 1 to 4 additive for farm animal feed, additive amount 0.4%；Group 5~8 is fed respectively Add the basal diet pannage of 1~4 complex microbial inoculum of comparative example, additive amount 0.4%；Group 9 is control group, and feeding is not Basal diet pannage containing any microbial bacterial agent.Identical inventory (1.2kg/ head/day) is respectively adopted to feed 15 days, system The production performance index of each group is counted, experimental result is as shown in table 3.
Influence of the 3 Examples 1 to 4 additive for farm animal feed of table to Production Performance of Weaning Pigs, diarrhea rate
As shown in Table 3, compared to comparative example 1~4 and control group, animal and fowl fodder prepared by the embodiment of the present application 1~4 is added Agent is more advantageous to the weight gain and growth of weanling pig, reduces feedstuff-meat ratio and diarrhea rate, improves the production performance of weanling pig.
Influence of the 2 Examples 1 to 4 additive for farm animal feed of application examples to meat chicken growth performance and survival rate
It takes age in days 28~35 days, 1.2~1.5kg of weight, broiler chicken 450 similar in upgrowth situation, is randomly divided into 9 groups, often Group 50.Group 1~4 feeds the basal diet of addition Examples 1 to 4 additive for farm animal feed, additive amount 1.0% respectively；Group 5 ~8 feed the basal diet of addition 1~4 complex microbial inoculum of comparative example, additive amount 1.0% respectively；Group 9 is control group, Feeding is free of the basal diet of any microbial bacterial agent.After (0.15kg/ pcs/day) of identical inventory feeding being respectively adopted 10 days It delivers for sale, counts the production performance index of each group, experimental result is as shown in table 4.
Influence of the 4 Examples 1 to 4 additive for farm animal feed of table to meat chicken production performance, survival rate
As shown in Table 4, compared to comparative example 1~4 and control group, animal and fowl fodder prepared by the embodiment of the present application 1~4 is added Agent is more advantageous to the weight gain and growth of broiler chicken, reduces feedstuff-meat ratio, improves survival rate, improves the production performance of broiler chicken, tool There is higher economic benefit.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than protects to the present invention The limitation of shield range can also be made on the basis of above description and thinking for those of ordinary skill in the art Other various forms of variations or variation, there is no necessity and possibility to exhaust all the enbodiments.It is all of the invention Made any modifications, equivalent replacements, and improvements etc., should be included in the protection of the claims in the present invention within spirit and principle Within the scope of.

Claims (8)

1. a kind of additive for farm animal feed, which is characterized in that be gained after each component mixed fermentation by following mass percent: Bacillus 25~35%, saccharomycete 25~30%, lactic acid bacteria 30~35%, brown sugar 1~5%, rice bran 1~5%, sea salt 0.5~ 1.0%, surplus auxiliary material；The bacillus, saccharomycete, lactic acid bacteria bacteria suspension in living bacteria count be 107~108cfu/mL。
2. additive for farm animal feed according to claim 1, which is characterized in that the additive for farm animal feed is by following matter Obtained by measuring after each component mixed fermentation of percentage: bacillus 28~32%, saccharomycete 26~28%, lactic acid bacteria 32~34% are black Sugar 1~5%, rice bran 1~5%, sea salt 0.5~1.0%, surplus auxiliary material.
3. additive for farm animal feed according to claim 2, which is characterized in that the additive for farm animal feed is by following matter Obtained by measuring after each component mixed fermentation of percentage: bacillus 30%, saccharomycete 27%, lactic acid bacteria 33%, brown sugar 2.5%, rice bran 2.5%, sea salt 0.5%, surplus auxiliary material.
4. additive for farm animal feed according to claim 1, which is characterized in that the bacillus be bacillus pumilus, At least one of bacillus subtilis, bafillus natto.
5. additive for farm animal feed according to claim 1, which is characterized in that the saccharomycete is saccharomyces cerevisiae, produces gastral cavity vacation At least one of silk yeast, pichia yeast.
6. additive for farm animal feed according to claim 1, which is characterized in that the lactic acid bacteria is lactobacillus acidophilus, cheese At least one of lactobacillus, Bifidobacterium.
7. the preparation method of any one of claim 1~6 additive for farm animal feed, which is characterized in that including walking as follows It is rapid: bacillus, saccharomycete and lactic acid bacteria to be each configured to bacteria suspension, living bacteria count is 10 in every kind of bacteria suspension7~ 108Cfu/mL, then it is mixed to get composite bacteria liquid in proportion；Brown sugar, rice bran, sea salt and surplus auxiliary material are added into composite bacteria liquid, Up to additive for farm animal feed after fermenting 20~30 days under the conditions of 25~30 DEG C, pH 6.0~7.5,150~170rpm.
8. preparation method according to claim 7, which is characterized in that the condition of the fermentation be 27 DEG C, pH 6.5, 160rpm, the time of fermentation are 25 days.
CN201811642708.1A 2018-12-29 2018-12-29 A kind of additive for farm animal feed and preparation method thereof Pending CN109548955A (en)

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Cited By (5)

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Publication number Priority date Publication date Assignee Title
CN109651016A (en) * 2018-12-28 2019-04-19 深圳合民生物科技有限公司 A kind of microbial organic fertilizer and preparation method thereof
CN110447764A (en) * 2019-07-23 2019-11-15 张孙林 A kind of livestock and poultry microbial activity feed addictive and its application method
CN111345401A (en) * 2019-09-07 2020-06-30 武汉本草养正和元生物技术有限公司 Wheat grain composite antimicrobial-reducing feed additive
CN114376079A (en) * 2022-02-18 2022-04-22 河北益多生物科技有限公司 High-absorption feed additive for livestock
CN116875483A (en) * 2023-05-30 2023-10-13 大理州大台农台标饲料有限公司 Composite microbial agent, fermented feed and preparation method thereof

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CN104489334A (en) * 2014-12-12 2015-04-08 韦文峰 Zinc-rich microbial feed additive for dairy cow and preparation method of zinc-rich microbial feed additive
CN104798990A (en) * 2015-05-13 2015-07-29 王升平 Fermentation trace element premix and preparation method thereof as well as fermentation composite premix and preparation method thereof
CN104886390A (en) * 2015-05-28 2015-09-09 宋志勇 Biologically fermented pig feed and a preparation method

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US20080095890A1 (en) * 2004-11-22 2008-04-24 Watson James B Microbial feed additive
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CN104489334A (en) * 2014-12-12 2015-04-08 韦文峰 Zinc-rich microbial feed additive for dairy cow and preparation method of zinc-rich microbial feed additive
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109651016A (en) * 2018-12-28 2019-04-19 深圳合民生物科技有限公司 A kind of microbial organic fertilizer and preparation method thereof
CN110447764A (en) * 2019-07-23 2019-11-15 张孙林 A kind of livestock and poultry microbial activity feed addictive and its application method
CN111345401A (en) * 2019-09-07 2020-06-30 武汉本草养正和元生物技术有限公司 Wheat grain composite antimicrobial-reducing feed additive
CN114376079A (en) * 2022-02-18 2022-04-22 河北益多生物科技有限公司 High-absorption feed additive for livestock
CN116875483A (en) * 2023-05-30 2023-10-13 大理州大台农台标饲料有限公司 Composite microbial agent, fermented feed and preparation method thereof
CN116875483B (en) * 2023-05-30 2024-04-09 大理州大台农台标饲料有限公司 Composite microbial agent, fermented feed and preparation method thereof

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