CN110012964A - A kind of semi-fermented concentrate feed of piglet and preparation method thereof - Google Patents
A kind of semi-fermented concentrate feed of piglet and preparation method thereof Download PDFInfo
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- A—HUMAN NECESSITIES
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- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/30—Feeding-stuffs specially adapted for particular animals for swines
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- A—HUMAN NECESSITIES
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Abstract
The invention discloses semi-fermented concentrate feeds of a kind of piglet and preparation method thereof, belong to field of feed, its key points of the technical solution are that including the following steps: the preparation of one, fermentation material: dregs of beans, DDGS, the plumule dregs of rice, wheat bran are cleaned, it crushes, then weighs and carry out mixing to obtain raw material mixture；Additive is added in mixture, soybean oil is mixed；Bacterium solution and water are added in S2, is then stirred, so that raw material is sufficiently mixed with bacterium solution, water；Pack fermentation；Two, prepared by azymic raw material: dregs of beans, DDGS, the plumule dregs of rice, wheat bran will clean, crush, then weigh and carry out mixing to obtain raw material mixture；Additive is added in mixture mix for use；Three, the preparation of concentrate feed: fermentation material and azymic material are mixed, and pack is fermented 3 days under conditions of temperature is 25 DEG C -35 DEG C.Reach by improving feed palatability semi-fermentedly, improves the effect of piglet feed intake.
Description
Technical field
The present invention relates to field of fodder, in particular to a kind of semi-fermented concentrate feed of piglet and preparation method thereof.
Background technique
With the fast development of aquaculture, feedstuff industry also gradually emerges, and domestic aquaculture generally uses early weaning, i.e.,
Wean in two weeks after piglet birth, the critical period in the weaning period and pig growth phase of piglet, the son after wean
Pig during the feeding process be easy because stress reaction generate weanling pig stress syndrome, cause under piglet growth retardation, feed intake
The problems such as drop.In addition, weanling piglet Abwehrkraft des Koepers is weak, digestive function development is not perfect, therefore the feeding of weanling pig
It is particularly important to support management.Existing pig starter feed ignores intestine of young pigs and develops not perfect essence, simply to piglet feed
The feed for eating high protein, high-energy, leads to piglet indigestion, appetite is low, slow growth, seriously affects the cultivation pipe in later period
Reason.
Therefore, reasonable effective solution method is to change feed formula, guarantees that nutrition is balanced, improves feed palatability, promotees
Into piglet development, accelerate weight gain.
Summary of the invention
In view of the deficienciess of the prior art, the object of the present invention is to provide a kind of semi-fermented concentrate feed of piglet and its preparations
Method reaches by improving feed palatability semi-fermentedly, improves the effect of piglet feed intake.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of preparation method of the semi-fermented concentrate feed of piglet, includes the following steps:
One, the preparation of fermentation material:
S1: dregs of beans, DDGS, the plumule dregs of rice, wheat bran are cleaned, and are crushed, and are then weighed and are carried out mixing to obtain raw material mixture,
In, according to parts by weight, 44-64 parts of dregs of beans, 10-20 parts of DDGS, 10-18 parts of the plumule dregs of rice, 10-20 parts of wheat bran；
S2: additive 1-3 parts, 1-3 parts of soybean oil is added in mixture and is mixed, wherein additive includes phagostimulant, acid
Agent, amino acid, enzyme preparation and minerals；
S3: bacterium solution and water are added in S2, is then stirred, so that raw material is sufficiently mixed with bacterium solution, water, wherein by weight
Number meter, 2-8 parts of bacterium solution, 15-25 parts of water；
S4: substance mixed in S3 being packed and is fermented, and is fermented under conditions of temperature is 25 DEG C -35 DEG C, and ferment 7-10
It is stand-by after it；
Two, prepared by azymic raw material
S1: will clean dregs of beans, DDGS, the plumule dregs of rice, wheat bran, crush, and then weigh and carry out mixing to obtain raw material mixture,
Wherein, according to parts by weight, dregs of beans 59-79 parts, 5-15 parts of DDGS, 5-15 parts of the plumule dregs of rice, 5-15 parts of wheat bran；
S2: additive 0.5-1.5 parts is added in mixture and mix for use, wherein additive includes phagostimulant, amino
Acid, garlic powder, enzyme preparation；
Three, the preparation of concentrate feed
Fermentation material and azymic material are mixed, pack is fermented 3 days under conditions of temperature is 25 DEG C -35 DEG C.
By using above-mentioned technical proposal, dregs of beans, DDGS, the plumule dregs of rice, protein rich in, cellulose in wheat bran
And fat, guarantee the digestion and absorption that piglet is additionally aided outside the demand of normal nutrition substance of piglet, but dregs of beans, DDGS, embryo
Contain a certain amount of anti-nutritional factors (antitrypsin, thyroid gland incitant, phytic acid etc.) in the bud dregs of rice, wheat bran, these are anti-
Trophic factors had both influenced the absorption of nutriment in feed, while can also have an impact to the growth of piglet.Therefore by dregs of beans,
DDGS, the plumule dregs of rice, wheat bran can reduce anti-nutritional factors present in feed during fermentation, improve the agreeable to the taste of feed
Property, piglet feed intake is improved, while additionally aiding the healthy growth of piglet.
Not perfect due to intestine of young pigs, the macro-molecular protein and cellulose contained in feed cannot be disappeared well
Change, it is low both to have will cause efficiency of feed utilization, while also piglet can be made diarrhea occur, therefore during fermentation, bacterium solution with
Enzyme preparation in additive is used cooperatively, and stodgy cellulose in feed is enabled to be converted to absorbable low point utilized
Sub- carbohydrate, the absorbable carbohydrate utilized provide energy, while excessive carbon aquation for the growth and development of piglet
Fat can be also converted to by closing object, and piglet is made to increase weight.
The addition of phagostimulant can not only improve the palatability of feed, while also can so that feed has certain fragrance
Piglet feeding is lured, feed intake is improved.Due to containing a certain amount of minerals in feed, minerals can make feed present with water
Certain alkalinity, therefore the addition of acidulant, can reduce the pH value during feed fermentation, so as to lower piglet stomach
Interior pH value, improves the activity of digestive ferment, to improve piglet to the digestibility of feed, promotes the healthy growth of piglet.
Though fermentation can reduce the beneficial growths factors such as crude fibre, generation organic acid in feed, in the mistake of fermentation
Cheng Zhong, because strain oxidation makes carbohydrate oxidation Cheng Shui and carbon dioxide in raw material, CO2 emission to sky
In gas, cause to be lost excessive, fermentation costs can also significantly improve, and therefore, ferment again after azymic material is mixed with fermentation material 3 days
When, fermentation part and azymic part can not only be made to be sufficiently mixed, while fermentation part and azymic part can also be made more preferable
Contact infiltration so that fermentation material increases, while by azymous being mixed in fermentation with fermentation, azymic material can disappear
The moisture in fermentation material is consumed, so that the water satisfied of feed requires, it is more easy to maintain, reduce cost.
The present invention is further arranged to, in fermentation material, according to parts by weight, phagostimulant, acidulant, amino acid, enzyme preparation,
Minerals are 1:1.1-1.3:1.5-3.5:2.0-3.0:0.5-1.5.
By using above-mentioned technical proposal, the addition of phagostimulant, acidulant and minerals cannot be excessive, excessive food calling
The feed intake that agent will lead to piglet reduces, thus will affect the growth of piglet, and excessive acidulant not only will affect feed
Palatability, while being also unfavorable for gastral development, digestion and absorption of the piglet to feed is influenced, while minerals and acidulant add
It is also possible to will lead to the phenomenon that piglet is poisoned after more, therefore phagostimulant, acidulant, amino acid, enzyme preparation, minerals are
1:1.1-1.3:1.5-3.5:2.0-3.0:0.5-1.5 when interior, not only guaranteeing the healthy growth of piglet, while will not influence to raise
The palatability of material.
The present invention is further arranged to, and in fermentation material, phagostimulant is mixed by monosodium glutamate, fennel, xylo-oligosaccharide, whey powder, milk powder
It closes, according to parts by weight, monosodium glutamate: fennel: xylo-oligosaccharide: whey powder: milk powder 1:0.8-1.6:2.1-3.1:2.5-
3.5:2.5-4.
By using above-mentioned technical proposal, whey powder and milk powder are in milk fragrance, for piglet, are added in feed
After whey powder and milk powder, piglet can be lured to search for food, increase feed intake, while the addition of whey powder, can produce after fermentation a large amount of
Lactic acid, reduce pH value, help piglet digestion, promote piglet growth.It is certain that the addition of monosodium glutamate can not only make feed have
Fragrance, while the sodium glutamate in monosodium glutamate can increase intestines and stomach transport vehicle, to pass through stimulation tumor growth hormone, pancreas
Island element etc. is secreted to regulate and control the absorption and metabolism of nutriment, therefore the addition of monosodium glutamate can not only lure piglet to increase feeding
Amount, while additionally aiding absorption and utilization of the piglet to other nutriments.
Xylo-oligosaccharide itself has certain sweet taste, piglet can not only be lured to feed, while xylo-oligosaccharide is as prebiotic
Member can reduce the generation of toxic fermentation material and harmful bacteria, while xylo-oligosaccharide itself cannot be disappeared by the digestive ferment in enteron aisle
Change, therefore the deleterious pathogens that xylo-oligosaccharide can generate piglet are discharged by excrement, guarantee the health of intestine of young pigs, to protect
Demonstrate,prove the healthy growth of piglet.
The present invention is further arranged to, and in fermentation material, acidulant includes phosphoric acid and citric acid, wherein according to parts by weight,
Phosphoric acid: citric acid 1:2.2-3.5, amino acid include lysine, methionine and tryptophan；Enzyme preparation includes amylase, albumen
Enzyme, cellulase and phytase；Minerals include salt, bone meal, cupric glycinate, lysine iron.
By using above-mentioned technical proposal, being used cooperatively for phosphoric acid and citric acid can reduce the pH value of feed, to drop
PH value in low intestine of young pigs, guarantees the activity of digestive ferment, at the same phosphoric acid be added can also phosphorus in supplement feed, guarantee
The normal development of body.Due to containing metal ion in minerals, the presence of metal ion can accelerate the oxidation of feed, to make
The resting period for obtaining feed shortens, and therefore, the addition of citric acid can not only reduce the amount of phosphoric acid, to reduce phosphorus in excrement
Content, while citric acid, as chelating agent and metal ion-chelant, the chelate of formation more facilitates the absorption and benefit of piglet
With lysine, methionine and tryptophan can effectively supplement ammonia in piglet body after adding in feed as limiting amino acid
The shortage of base acid enriches the nutriment in feed.
The presence of amylase, protease, cellulase can be effectively reduced the crude fibre in feed, so that in feed
Crude fibre is converted into the carbohydrate of small molecule and absorbs for piglet, and the presence of amylase and protease, can will be in feed
Macromolecular substance decomposition at the substance of small molecule, facilitate the absorption of piglet.Due to containing phytic acid, phytase in wheat bran
Addition, can decompose and phytic acid is resolved into the Phos that piglet easily absorbs, both reduce the addition of phosphoric acid, moreover it is possible to guarantee phytic acid
Make full use of, improve the utilization rate of feed.
The present invention is further arranged to, and in fermentation material, minerals further include nano zine oxide.
By using above-mentioned technical proposal, it is a variety of in piglet body that zinc, which is required microelement in piglet growth course,
The activity factor of enzyme and the constituent of various metals enzyme will lead to substance in vivo metabolic disorder, shadow when zinc-deficiency in piglet body
It rings the growth of piglet and is immunized, and the large specific surface area of nano zine oxide, with good biocompatibility.Lactic acid bacteria being capable of stimulating intestine and stomach
Wriggling, help to digest, at the same also have certain antibacterial effect, and by nano zine oxide together with lactic acid bacteria mixed fermentation
Afterwards, can effectively be adsorbed onto the surface of lactic acid bacteria, after lactic acid bacteria enters in enteron aisle, can adsorb in gastrointestinal tract mycotoxin and
The toxin that enteric pathogenic bacteria generates, so that certain bacteriostasis can also be played, meanwhile, the addition of phosphoric acid and citric acid can
The pH value in piglet stomach is effectively reduced, so that the zinc ion amount in enteron aisle increases, fungistatic effect will also be improved, and guarantee piglet
Healthy growth.
The present invention is further arranged to, and in fermentation material, enzyme preparation further includes 'beta '-mannase.
By using above-mentioned technical proposal, 'beta '-mannase can not only supplement piglet body as hemicellulose enzyme
The deficiency of endogenous digestive ferment, while the anti-nutritional factors in the dregs of beans that can also degrade, wheat bran, so that energy, egg in feed
White and cellulose digestion and absorption promote the growth of piglet, while 'beta '-mannase decomposes the manna oligosacchride generated, energy
It is absorbed by the beneficial bacterium in intestine of young pigs, improves flora composition, reduce the infection of the harmful bacterias such as Escherichia coli, guarantee the strong of piglet
Kang Shengchang.
The present invention is further arranged to, and in fermentation material, according to parts by weight, 5 parts of bacterium solution, 20 parts of water, wherein bacterium solution includes
Lactic acid bacteria, bacillus, yeast and aspergillus niger.
By using above-mentioned technical proposal, bacterium solution excessively will cause the raising of Feed Manufacturing cost, and very few meeting is so that feed
It cannot sufficiently ferment, therefore when bacterium solution and the amount of water are 20 parts, both can guarantee that feed sufficiently fermented, moreover it is possible to so that containing in feed
Certain water, so that feed is unlikely to palatability that is really up to the mark and influencing feed.Lactic acid bacteria, bacillus conduct have beneficial bacterium,
It is able to suppress the breeding of harmful bacteria, while the absorption of the nutriments such as protein, monosaccharide, calcium, zinc can also be promoted, improves feed
Utilization rate；The presence of yeast, and the abundant fermentation of feed is utilized, so that nutritional ingredient more easily absorbs in feed, together
When yeast in vitamin, carbohydrate and enzyme rich in, guarantee the demand of piglet；The addition of aspergillus niger can have
Effect reduces anti-nutritional factors in dregs of beans, so that the dregs of beans after fermentation more facilitates piglet absorption, improves the utilization rate of feed, subtracts
Few influence of the anti-nutritional factors to piglet, guarantees the healthy growth of piglet.
The present invention is further arranged to, and in azymic material, phagostimulant includes molasses and whey powder；Amino acid includes relying ammonia
Acid, methionine and glycine；Enzyme preparation includes amylase, protease and cellulase.
The present invention is further arranged to, in fermentation material, 54 parts of dregs of beans, 15 parts of DDGS, 14 parts of the plumule dregs of rice, 15 parts of wheat bran；
In azymic material, 69 parts of dregs of beans, 10 parts of DDGS, 10 parts of the plumule dregs of rice, 10 parts of wheat bran.
The purpose of the present invention two: a kind of concentrated feed for piglet is provided.
In conclusion the invention has the following advantages: making fermenting again after fermentation material and the mixing of non-fermentation material
Fermentation part and azymic part are sufficiently mixed, while fermentation part and azymic part can also be made preferably to contact infiltration, are made
Fermentation material increases, while also effectively improving the palatability of feed, improve the feed intake of piglet, at the same will it is azymous with ferment
Be mixed fermentation when, azymic material can consume the moisture in fermentation material, so that the water satisfied of feed requires, be easier to protect
It deposits, reduces cost.
Specific embodiment
Embodiment 1
A kind of preparation method of the semi-fermented concentrate feed of piglet, includes the following steps:
One, the preparation of fermentation material:
S1: dregs of beans, DDGS, the plumule dregs of rice, wheat bran are cleaned, and are crushed, and are then weighed and are carried out mixing to obtain raw material mixture,
In, according to parts by weight, 44 parts of dregs of beans, 10 parts of DDGS, 10 parts of the plumule dregs of rice, 10 parts of wheat bran；
S2: in mixture be added 1 part of additive, 1 part of soybean oil mixed, wherein additive include phagostimulant, acidification
Agent, amino acid, enzyme preparation and minerals；Wherein phagostimulant is mixed by monosodium glutamate, fennel, xylo-oligosaccharide, whey powder, milk powder,
According to parts by weight, monosodium glutamate: fennel: xylo-oligosaccharide: whey powder: milk powder 1:0.8:2.1:2.5:2.5；Acidulant includes phosphoric acid
And citric acid, wherein according to parts by weight, phosphoric acid: citric acid 1:2.2, amino acid include lysine, methionine and color ammonia
Acid；Enzyme preparation includes amylase, protease, cellulase and phytase；Minerals include salt, bone meal, cupric glycinate, rely ammonia
Sour iron
S3: bacterium solution and water are added in S2, is then stirred, so that raw material is sufficiently mixed with bacterium solution, water, wherein by weight
Number meter, 2 parts of bacterium solution, 15 parts of water；Wherein bacterium solution includes lactic acid bacteria, bacillus, yeast and aspergillus niger；
S4: substance mixed in S3 being packed and is fermented, and is fermented under conditions of temperature is 25 DEG C, stand-by after fermentation 7 days；
Two, prepared by azymic raw material
S1: will clean dregs of beans, DDGS, the plumule dregs of rice, wheat bran, crush, and then weigh and carry out mixing to obtain raw material mixture,
Wherein, according to parts by weight, 59 parts of dregs of beans, 5 parts of DDGS, 5 parts of the plumule dregs of rice, 5 parts of wheat bran；
S2: be added in mixture 0.5 part of additive mix it is stand-by, wherein additive includes phagostimulant, amino acid, big
Garlic powder, enzyme preparation；Wherein phagostimulant includes molasses and whey powder；Amino acid includes lysine, methionine and glycine；Enzyme preparation
Including amylase, protease and cellulase；
Three, the preparation of concentrate feed
Fermentation material and azymic material are mixed, pack is fermented 3 days under conditions of temperature is 25 DEG C.
Embodiment 2
A kind of preparation method of the semi-fermented concentrate feed of piglet, includes the following steps:
One, the preparation of fermentation material:
S1: dregs of beans, DDGS, the plumule dregs of rice, wheat bran are cleaned, and are crushed, and are then weighed and are carried out mixing to obtain raw material mixture,
In, according to parts by weight, 54 parts of dregs of beans, 15 parts of DDGS, 14 parts of the plumule dregs of rice, 15 parts of wheat bran；
S2: in mixture be added 2 parts of additive, 2 parts of soybean oil mixed, wherein additive include phagostimulant, acidification
Agent, amino acid, enzyme preparation and minerals；Wherein phagostimulant is mixed by monosodium glutamate, fennel, xylo-oligosaccharide, whey powder, milk powder,
According to parts by weight, monosodium glutamate: fennel: xylo-oligosaccharide: whey powder: milk powder 1:1.2:2.6:3:3.2；Acidulant include phosphoric acid and
Citric acid, wherein according to parts by weight, phosphoric acid: citric acid 1:2.8, amino acid include lysine, methionine and tryptophan；
Enzyme preparation includes amylase, protease, cellulase and phytase；Minerals include salt, bone meal, cupric glycinate, lysine
Iron
S3: bacterium solution and water are added in S2, is then stirred, so that raw material is sufficiently mixed with bacterium solution, water, wherein by weight
Number meter, 5 parts of bacterium solution, 20 parts of water；Wherein bacterium solution includes lactic acid bacteria, bacillus, yeast and aspergillus niger；
S4: substance mixed in S3 being packed and is fermented, and is fermented under conditions of temperature is 30 DEG C, stand-by after fermentation 9 days；
Two, prepared by azymic raw material
S1: will clean dregs of beans, DDGS, the plumule dregs of rice, wheat bran, crush, and then weigh and carry out mixing to obtain raw material mixture,
Wherein, according to parts by weight, 69 parts of dregs of beans, 10 parts of DDGS, 10 parts of the plumule dregs of rice, 10 parts of wheat bran；
S2: 1 part of additive is added in mixture and mix for use, wherein additive includes phagostimulant, amino acid, garlic
Powder, enzyme preparation；Wherein phagostimulant includes molasses and whey powder；Amino acid includes lysine, methionine and glycine；Enzyme preparation packet
Include amylase, protease and cellulase；
Three, the preparation of concentrate feed
Fermentation material and azymic material are mixed, pack is fermented 3 days under conditions of temperature is 30 DEG C.
Embodiment 3
A kind of preparation method of the semi-fermented concentrate feed of piglet, includes the following steps:
One, the preparation of fermentation material:
S1: dregs of beans, DDGS, the plumule dregs of rice, wheat bran are cleaned, and are crushed, and are then weighed and are carried out mixing to obtain raw material mixture,
In, according to parts by weight, 64 parts of dregs of beans, 20 parts of DDGS, 18 parts of the plumule dregs of rice, 20 parts of wheat bran；
S2: in mixture be added 3 parts of additive, 3 parts of soybean oil mixed, wherein additive include phagostimulant, acidification
Agent, amino acid, enzyme preparation and minerals；Wherein phagostimulant is mixed by monosodium glutamate, fennel, xylo-oligosaccharide, whey powder, milk powder,
According to parts by weight, monosodium glutamate: fennel: xylo-oligosaccharide: whey powder: milk powder 1:1.6:3.1:3.5:4；Acidulant include phosphoric acid and
Citric acid, wherein according to parts by weight, phosphoric acid: citric acid 1:3.5, amino acid include lysine, methionine and tryptophan；
Enzyme preparation includes amylase, protease, cellulase and phytase；Minerals include salt, bone meal, cupric glycinate, lysine
Iron
S3: bacterium solution and water are added in S2, is then stirred, so that raw material is sufficiently mixed with bacterium solution, water, wherein by weight
Number meter, 8 parts of bacterium solution, 25 parts of water；Wherein bacterium solution includes lactic acid bacteria, bacillus, yeast and aspergillus niger；
S4: by substance mixed in S3 pack ferment, temperature be 35 DEG C under conditions of ferment, fermentation 10 days after to
With；
Two, prepared by azymic raw material
S1: will clean dregs of beans, DDGS, the plumule dregs of rice, wheat bran, crush, and then weigh and carry out mixing to obtain raw material mixture,
Wherein, according to parts by weight, 79 parts of dregs of beans, 15 parts of DDGS, 15 parts of the plumule dregs of rice, 15 parts of wheat bran；
S2: be added in mixture 1.5 parts of additive mix it is stand-by, wherein additive includes phagostimulant, amino acid, big
Garlic powder, enzyme preparation；Wherein phagostimulant includes molasses and whey powder；Amino acid includes lysine, methionine and glycine；Enzyme preparation
Including amylase, protease and cellulase；
Three, the preparation of concentrate feed
Fermentation material and azymic material are mixed, pack is fermented 3 days under conditions of temperature is 35 DEG C.
Embodiment 4
A kind of preparation method of the semi-fermented concentrate feed of piglet, the difference is that, further includes nanometer in minerals with embodiment 2
Zinc oxide.
Embodiment 5
A kind of preparation method of the semi-fermented concentrate feed of piglet, the difference is that, enzyme preparation further includes β-sweet dew with embodiment 2
Dextranase.
Embodiment 6
A kind of preparation method of the semi-fermented concentrate feed of piglet the difference is that, includes to receive in additive with embodiment 2 simultaneously
Rice zinc oxide and 'beta '-mannase.
Comparative example 1
Commercially available pig starter feed.
Forage feed
The pig starter feed obtained to the preparation method of embodiment 1-6 and corn mixed feeding, wherein pig starter feed: corn 3:7,
When nursing, commercially available pig starter feed: corn is also 3:7.Test uses ternary Ternary Pig piglet 140, weight 13kg or so, random point
It is 7 groups, every group of 2 repetitions, 10 pigs of each repetition, the male and female ratio between group is identical, feeds 28 days, using freely during test
Feeding, drinking-water, test pig house temperature, humidity, illumination are routinely determined that epidemic prevention system is provided according to test site by test site.Daily
The feed intake for recording each group observes and records the state of test pig, and discovery disease is treated in time, and is made a record, and feeding result is such as
Shown in table 1.
1 piglet of table feeds result
The analysis of table 1 can be obtained:
The daily body weight gain of piglet is above the daily body weight gain of piglet in comparative example 1 in embodiment 1-6, illustrates that this method is made
Feed help to increase the feed intake of piglet, while additionally aiding the quick weight gain of piglet.
Embodiment 1-3 comparison can obtain, and the daily body weight gain of piglet and feed intake are above 1 He of embodiment in embodiment 2
Embodiment 3, illustrate that every proportion of feed in embodiment 2 is optimum proportioning, can not only guarantee the growth of piglet, simultaneously also
The utilization rate of feed can be effectively improved.
Embodiment 2 and embodiment 4-6 comparison can obtain, when individually adding nano zine oxide in feed, the daily gain of piglet
Amount and feed intake and 2 difference of embodiment are unobvious, but the diarrhea rate that piglet in embodiment 4 after nano zine oxide is added is obvious
It reduces, therefore the addition of nano zine oxide can reduce diarrhea rate；When 'beta '-mannase is added in feed, feed-weight ratio is obvious
Lower than the feed-weight ratio in embodiment 2, illustrate the addition of 'beta '-mannase, efficiency of feed utilization can be effectively improved；Embodiment 6
Feed-weight ratio and diarrhea rate are below the feed-weight ratio and diarrhea rate of embodiment 2, illustrate while being added nano zine oxide and β-is sweet
When revealing dextranase, the utilization rate of feed can be effectively improved, moreover it is possible to promote the health of intestine of young pigs.
The digestion detection of feed nutrition substance
After feed formulation, sampling crushed 40 meshes.Fecal sample dries 72h to constant weight under the conditions of 65 DEG C, crushed 40 mesh
Then sieve carries out the content of dry matter, thick protein, calcium and total phosphorus in detection feed and excrement, then calculate nutrition in feed
Substance apparent digestibility, nutriment apparent digestibility=(eat nutrients quality-nutrients quality in correspondence excrement)/it eats
Nutrients quality, nutriment apparent digestibility are as shown in table 2.
2 nutriment apparent digestibility (%) of table
| Project | Comparative example 1 | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 |
| Dry matter | 72.12±0.21 | 83.12±0.11 | 86.34±0.41 | 85.56±0.32 | 87.14±0.25 | 87.32±0.19 | 90.12±0.21 |
| Thick protein | 76.23±0.11 | 84.23±0.21 | 86.78±0.35 | 85.26±0.19 | 88.23±0.15 | 87.12±0.26 | 90.89±0.11 |
| Calcium | 45.12±0.52 | 56.42±0.32 | 58.12±0.12 | 56.12±0.42 | 57.78±0.35 | 58.14±0.29 | 58.24±0.45 |
| Total phosphorus | 53.45±0.12 | 67.15±0.22 | 74.55±0.52 | 72.54±0.11 | 74.15±0.12 | 74.45±0.53 | 74.75±0.32 |
The analysis of table 2 can be obtained:
Dry matter in embodiment 1-6, thick protein, calcium and total phosphorus apparent digestibility be above in comparative example 1, illustrate this
Preparation method can effectively improve digestion and absorption of the piglet to nutriment in feed.
When adding nano zine oxide and 'beta '-mannase in feed, the digestion of calcium and total phosphorus in feed is inhaled
Receive influence it is unobvious, and to the obvious effect of thick protein and dry matter, therefore nano zine oxide and beta-mannase
The digestion that can effectively improve nutriment in feed is added in enzyme simultaneously, and nutriment makes full use of in guarantee feed.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (10)
1. a kind of preparation method of the semi-fermented concentrate feed of piglet, which comprises the steps of:
One, the preparation of fermentation material:
S1: dregs of beans, DDGS, the plumule dregs of rice, wheat bran are cleaned, and are crushed, and are then weighed and are carried out mixing to obtain raw material mixture,
In, according to parts by weight, 44-64 parts of dregs of beans, 10-20 parts of DDGS, 10-18 parts of the plumule dregs of rice, 10-20 parts of wheat bran；
S2: additive 1-3 parts, 1-3 parts of soybean oil is added in mixture and is mixed, wherein additive includes phagostimulant, acid
Agent, amino acid, enzyme preparation and minerals；
S3: bacterium solution and water are added in S2, is then stirred, so that raw material is sufficiently mixed with bacterium solution, water, wherein by weight
Number meter, 2-8 parts of bacterium solution, 15-25 parts of water；
S4: substance mixed in S3 being packed and is fermented, and is fermented under conditions of temperature is 25 DEG C -35 DEG C, and ferment 7-10
It is stand-by after it；
Two, prepared by azymic raw material
S1: will clean dregs of beans, DDGS, the plumule dregs of rice, wheat bran, crush, and then weigh and carry out mixing to obtain raw material mixture,
Wherein, according to parts by weight, dregs of beans 59-79 parts, 5-15 parts of DDGS, 5-15 parts of the plumule dregs of rice, 5-15 parts of wheat bran；
S2: additive 0.5-1.5 parts is added in mixture and mix for use, wherein additive includes phagostimulant, amino
Acid, garlic powder, enzyme preparation；
Three, the preparation of concentrate feed
Fermentation material and azymic material are mixed, pack is fermented 3 days under conditions of temperature is 25 DEG C -35 DEG C.
2. a kind of preparation method of the semi-fermented concentrate feed of piglet according to claim 1, it is characterised in that: in fermentation material,
According to parts by weight, phagostimulant, acidulant, amino acid, enzyme preparation, minerals 1:1.1-1.3:1.5-3.5:2.0-3.0:
0.5-1.5。
3. a kind of preparation method of the semi-fermented concentrate feed of piglet according to claim 1, it is characterised in that: in fermentation material,
Phagostimulant is mixed by monosodium glutamate, fennel, xylo-oligosaccharide, whey powder, milk powder, according to parts by weight, monosodium glutamate: fennel: oligomeric wood
Sugar: whey powder: milk powder 1:0.8-1.6:2.1-3.1:2.5-3.5:2.5-4.
4. a kind of preparation method of the semi-fermented concentrate feed of piglet according to claim 1, it is characterised in that: in fermentation material,
Acidulant includes phosphoric acid and citric acid, wherein according to parts by weight, phosphoric acid: citric acid 1:2.2-3.5, amino acid include relying
Propylhomoserin, methionine and tryptophan；Enzyme preparation includes amylase, protease, cellulase and phytase；Minerals include salt,
Bone meal, cupric glycinate, lysine iron.
5. a kind of preparation method of the semi-fermented concentrate feed of piglet according to claim 4, it is characterised in that: in fermentation material,
Minerals further include nano zine oxide.
6. a kind of preparation method of the semi-fermented concentrate feed of piglet according to claim 4, it is characterised in that: in fermentation material,
Enzyme preparation further includes 'beta '-mannase.
7. a kind of preparation method of the semi-fermented concentrate feed of piglet according to claim 1, it is characterised in that: in fermentation material,
According to parts by weight, 5 parts of bacterium solution, 20 parts of water, wherein bacterium solution includes lactic acid bacteria, bacillus, yeast and aspergillus niger.
8. a kind of preparation method of the semi-fermented concentrate feed of piglet according to claim 1, it is characterised in that: azymic material
In, phagostimulant includes molasses and whey powder；Amino acid includes lysine, methionine and glycine；Enzyme preparation includes amylase, egg
White enzyme and cellulase.
9. a kind of preparation method of the semi-fermented concentrate feed of piglet according to claim 1, it is characterised in that: in fermentation material,
54 parts of dregs of beans, 15 parts of DDGS, 14 parts of the plumule dregs of rice, 15 parts of wheat bran；In azymic material, 69 parts of dregs of beans, 10 parts of DDGS, the plumule dregs of rice
10 parts, 10 parts of wheat bran.
10. a kind of concentrated feed for piglet obtained by any preparation method of claim 5-9.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111109465A (en) * | 2020-01-18 | 2020-05-08 | 成都康菲大地饲料有限公司 | Biological feed for pigs and preparation method thereof |
| CN111264699A (en) * | 2020-03-27 | 2020-06-12 | 辽宁九州生物科技有限公司 | Chinese herbal medicine feed and preparation process thereof |
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| CN109662208A (en) * | 2019-02-26 | 2019-04-23 | 天津九州大地饲料有限公司 | A kind of preparation process of piglet fermentative feedstuff of microbe |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111109465A (en) * | 2020-01-18 | 2020-05-08 | 成都康菲大地饲料有限公司 | Biological feed for pigs and preparation method thereof |
| CN111264699A (en) * | 2020-03-27 | 2020-06-12 | 辽宁九州生物科技有限公司 | Chinese herbal medicine feed and preparation process thereof |
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Application publication date: 20190716 |