CN109832458A - A kind of sows in perinatal period wet basis fermented feed and preparation method thereof - Google Patents

A kind of sows in perinatal period wet basis fermented feed and preparation method thereof Download PDF

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Publication number
CN109832458A
CN109832458A CN201910132863.7A CN201910132863A CN109832458A CN 109832458 A CN109832458 A CN 109832458A CN 201910132863 A CN201910132863 A CN 201910132863A CN 109832458 A CN109832458 A CN 109832458A
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parts
weight
wet basis
basis fermented
sows
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朱正鹏
张遨然
燕磊
乔煦玮
李彬
胡声迪
李巍
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CHENGDU FENGLAN SCIENCE AND TECHNOLOGY Co Ltd
Sichuan New Hope Animal Husbandry Technology Co Ltd
New Hope Liuhe Co Ltd
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CHENGDU FENGLAN SCIENCE AND TECHNOLOGY Co Ltd
Sichuan New Hope Animal Husbandry Technology Co Ltd
New Hope Liuhe Co Ltd
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Priority to CN201910132863.7A priority Critical patent/CN109832458A/en
Publication of CN109832458A publication Critical patent/CN109832458A/en
Priority to AU2020100242A priority patent/AU2020100242A4/en
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    • 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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Abstract

The invention discloses a kind of sows in perinatal period wet basis fermented feed and preparation method thereof, the parts by weight of each raw material in the feed are as follows: wet basis fermented bean dregs 480-665 parts by weight, wheat bran 180-260 parts by weight, fish meal 30-78 parts by weight, rich mixture 50-96 parts by weight, multi-vitamins 0.1-1.0 parts by weight, antioxidant 0.2-0.7 parts by weight, white sugar 10-20 parts by weight, saccharin sodium 0.5-1.0 parts by weight.Wet basis fermented feed of the invention has carried out scientific compatibility, by microbial fermentation technology, improves the utilization rate of the nutriments such as forage protein;By the adjustment effect of dietary fiber and intestinal beneficial bacterium, promote intestinal health;Pass through zymotechnique, optimization feeding;The absorption and utilization of better nutriment reduce the discharge such as nitrogen, phosphorus in cultivation, can create preferable social benefit and economic well-being of workers and staff while improving milk-quality.

Description

A kind of sows in perinatal period wet basis fermented feed and preparation method thereof
Technical field
The present invention relates to technical field of animal, in particular to a kind of sows in perinatal period wet basis fermented feed and its preparation Method.
Background technique
The perinatal period of sow refers to antenatal 7 days to the postpartum 7 days time of sow.In this period, sow is by complexity Physiology and Endocrine Activity control, generate hormone in vivo level change dramatically, body fluid be largely lost, metabolic disorder, childbirth it is tired The physiologicals variation such as exhausted, stress be with strong nutrition negative balance state in height.The systems such as its digestion, immune, endocrine, reproduction It will receive different degrees of damage, the final breeding performance for reducing sow limits the production level of swinery, then influences to cultivate Economic well-being of workers and staff in journey.By providing high-quality source of nutrition for sow, to improve feed intake, ensure amount of drinking water, raising nutrients Matter digestibility, promotion intestinal health etc. can help sow to reduce the difficult management that stress, reduce sows in perinatal period.
Fermentative feedstuff of microbe is a kind of microbial cells of addition different ratio in feedstuff (such as: dregs of beans), By the metabolism of microorganism by feed macromolecular substances and anti-nutritional factors decomposition and inversion, generation be more advantageous to Feed intake and the feed rich in high-activity probiotics and its metabolite utilized.Fermented feed not only can increase feed acidification Degree increases palatability, improves the absorption and utilization rate of nutriment, can also be promoted by improving intestinal beneficial microbes Function of intestinal canal is effectively improved the production performance of animal.Therefore fermented feed can improve mother in the addition of perinatal period sow feed Pig nutrient absorption promotes intestinal health, relief of constipation, has important practical significance.
However, perinatal period sow fermented feed provided by currently on the market is mostly to pass through modulated drying fermentation to raise Material.This kind of feeds are convenient for storage and transport, but high temperature is modulated and water content is low because have passed through, beneficial to bacterial content far below wet Base fermented feed, and palatability and to the facilitation of intestinal health also not as good as the fermented feed of wet basis.So development & production goes out A kind of sows in perinatal period wet basis fermented feed, and allow this wet basis fermented bean dregs under cultivating condition by store method appropriate Long-term preservation and guaranteed quality are the important methods for promoting sows in perinatal period health and high productivity energy.
Summary of the invention
In order to promote the holistic health of perinatal period sow and improve the production performance of sow, the present invention provides one Broad sow perinatal period wet basis fermented feed and preparation method thereof.
In order to achieve the above-mentioned object of the invention, the present invention provides a kind of sows in perinatal period wet basis fermented feed, the feeds In each raw material parts by weight are as follows: wet basis fermented bean dregs 480-665 parts by weight, wheat bran 180-260 parts by weight, fish meal 30-78 weight Measure part, rich mixture 50-96 parts by weight, multi-vitamins 0.1-1.0 parts by weight, antioxidant 0.2-0.7 parts by weight, white sugar 10-20 parts by weight, saccharin sodium 0.5-1.0 parts by weight.
Further, in sows in perinatal period wet basis fermented feed of the invention, the parts by weight of each raw material in the feed Number are as follows: wet basis fermented bean dregs 520-590 parts by weight, wheat bran 215-250 parts by weight, fish meal 50-70 parts by weight, rich mixture 75-95 parts by weight, multi-vitamins 0.2-0.5 parts by weight, antioxidant 0.2-0.5 parts by weight, white sugar 10-15 parts by weight, sugar Smart sodium 0.5-0.6 parts by weight.
It is preferred that in sows in perinatal period wet basis fermented feed of the invention, the parts by weight of each raw material in the feed Number are as follows: 560 parts by weight of wet basis fermented bean dregs, 240 parts by weight of wheat bran, 60 parts by weight of fish meal, 80 parts by weight of rich mixture, compound 0.3 parts by weight of vitamin, 0.4 parts by weight of antioxidant, 12 parts by weight of white sugar, 0.6 parts by weight of saccharin sodium.
In sows in perinatal period wet basis fermented feed of the invention, the wet basis fermented bean dregs weigh beans in parts by weight 30-70 parts of the dregs of rice, 5-15 parts of wheat bran, 2-10 parts of ammonium sulfate, 1-3 parts of molasses, 20-40 parts of water are used as fermentation substrate, by Yeast Cultivation Object and fermentation substrate are uniformly mixed according to 10-20:1000 weight ratio, are fitted into the closed fermenter for having unidirectional air outlet valve and are made.
Further, in sows in perinatal period wet basis fermented feed of the invention, the wet basis fermented bean dregs are by weight Number weighs 50 parts of dregs of beans, and 10 parts of wheat bran, 5 parts of ammonium sulfate, 2 parts of molasses, 33 parts of water are used as fermentation substrate, by yeast culture and Fermentation substrate is uniformly mixed according to 13:1000 weight ratio, is fitted into the closed fermenter for having unidirectional air outlet valve and is made.
In sows in perinatal period wet basis fermented feed of the invention, the yeast culture by saccharomycete, lactic acid bacteria and Bacillus forms, the parts by weight of various microorganisms in the yeast culture are as follows: saccharomycete 1-3 parts by weight, lactic acid bacteria 1-3 Parts by weight and bacillus 1-3 parts by weight.
It is preferred that in sows in perinatal period wet basis fermented feed of the invention, the yeast culture by saccharomycete, Lactic acid bacteria and bacillus form, the parts by weight of various microorganisms in the yeast culture are as follows: 1 parts by weight of saccharomycete, cream Sour 1 parts by weight of bacterium and 1 parts by weight of bacillus.
The preparation method of sows in perinatal period wet basis fermented feed of the invention, comprising the following steps:
(1) prepared by wet basis fermented bean dregs: by saccharomycete, lactic acid bacteria and bacillus according to mass ratio 1-1.5:1-2:1-3 Ratio is put into mixing in 100 kg of water and disperses to obtain mixed bacteria liquid;Weigh 30-70 parts of dregs of beans in parts by weight, 5-15 parts of wheat bran, sulphur Sour ammonium 2-10 parts, 1-3 parts of molasses, 20-40 parts of water are used as fermentation substrate;By above-mentioned mixed bacteria liquid and fermentation substrate according to 10-20: 1000 weight ratios are uniformly mixed, and are packed into the closed fermenter for having unidirectional air outlet valve, fermentation 50-100h obtains wet basis at 20-40 DEG C Fermented bean dregs;Above-mentioned wet basis fermented bean dregs and corn, wheat fraction scale 1:2:1 by weight are put into pulverizer, after crushing It is spare to cross 2.0mm sieve;
(2) fish meal, wheat bran, rich mixture and compound dimension batching step: are weighed than 1:20:1:1:1 according to parts by weight Raw element crushes the crushed material obtained with step (1) and mixes, and puts into mixing machine, and antioxidant, white sugar and saccharin sodium is then added, and mixes It closes uniformly, incorporation time 50-80s obtains sows in perinatal period wet basis fermented feed.
It is preferred that in the preparation method of sows in perinatal period wet basis fermented feed of the invention, the preparation method packet Include following steps:
(1) prepared by wet basis fermented bean dregs: saccharomycete, lactic acid bacteria and bacillus are put into according to mass ratio 1:1:1 ratio Mixing disperses to obtain mixed bacteria liquid in 100 kg of water;Weigh 50 parts of dregs of beans in parts by weight, 10 parts of wheat bran, 5 parts of ammonium sulfate, molasses 2 Part, 33 parts of water are used as fermentation substrate;Above-mentioned mixed bacteria liquid and fermentation substrate are uniformly mixed according to 13:1000 weight ratio, are packed into The closed fermenter for having unidirectional air outlet valve, fermentation 80h obtains wet basis fermented bean dregs at 32-37 DEG C;By above-mentioned wet basis fermented bean dregs Pulverizer is put into corn, wheat fraction scale 1:2:1 by weight, it is spare to smash it through 2.0mm sieve;
(2) fish meal, wheat bran, rich mixture and compound dimension batching step: are weighed than 1:20:1:1:1 according to parts by weight Raw element crushes the crushed material obtained with step (1) and mixes, and puts into mixing machine, and antioxidant, white sugar and saccharin sodium is then added, and mixes It closes uniformly, incorporation time 60s obtains sows in perinatal period wet basis fermented feed.
The technical solution that the present invention implements to provide has the benefit that wet basis fermented feed of the invention has carried out section Compatibility is learned, by microbial fermentation technology, improves the utilization rate of the nutriments such as forage protein;Have by dietary fiber and enteron aisle The adjustment effect of beneficial bacteria promotes intestinal health;Pass through zymotechnique, optimization feeding;The absorption and utilization of better nutriment, While improving milk-quality, the discharge such as nitrogen, phosphorus in cultivation is reduced, preferable social benefit and economic well-being of workers and staff can be created.Always For it, feed of the invention is suitable for the sow of perinatal period, can improve the growth performance of sow, enhances nutrition, and optimization is adopted Food solves constipation, improves milk-quality, finally improves production efficiency.
In terms of the preservation of the wet basis fermented feed of invention, by the present invention in that there is uniqueness with movable fermentation platform The fermentation bag of technique realizes the long-term preservation of wet basis fermented feed.Movable fermentation platform in the present invention passes through fermentation in being Aperture air permeability method on bag guarantees the long-term preservability of sows in perinatal period wet basis fermented feed.
Specific implementation method
Property content is described in further detail for the essence of the present invention With reference to embodiment.These embodiments It is interpreted as being merely to illustrate the present invention rather than limits the scope of the invention.Reading the content of the invention recorded Later, those skilled in the art can make various modifications or changes to the present invention, these equivalence changes and modification equally fall into this Invention claim limited range.
In the present invention, it refers in particular to as non-, all parts, amount is unit of weight, and the raw material that uses, additive can be from Market is bought.
Embodiment 1: wet basis fermented bean dregs preparation 1
A kind of sows in perinatal period wet basis fermented feed, wherein wet basis fermented bean dregs include: saccharomycete, lactic acid bacteria and gemma bar Bacterium is put into 100 kg of water according to mass ratio 1.5:2:2 ratio (0.5 kilogram of weight) and disperses to obtain mixed bacteria liquid;60 parts of dregs of beans, bran 12 parts of skin, 8 parts of ammonium sulfate, 3 parts of molasses, 35 parts of water are used as fermentation substrate;By above-mentioned mixed bacteria liquid and fermentation substrate according to 20: 1000 are uniformly mixed, and are packed into sealed fermenting bucket, fermentation 72h obtains wet basis fermented bean dregs at 37 DEG C;By above-mentioned wet basis fermented bean dregs, Corn, wheat score 1:2:1 ratio by weight put into pulverizer, and it is spare to smash it through 2.0mm sieve;
2 wet basis fermented bean dregs of embodiment preparation 2
A kind of sows in perinatal period wet basis fermented feed, wherein wet basis fermented bean dregs include: saccharomycete, lactic acid bacteria and gemma bar Bacterium is put into 100 kg of water according to mass ratio 1:1:1.5 ratio (0.7 kilogram of weight) and disperses to obtain mixed bacteria liquid;40 parts of dregs of beans, bran 10 parts of skin, 5 parts of ammonium sulfate, 2 parts of molasses, 25 parts of water are used as fermentation substrate;By above-mentioned mixed bacteria liquid and fermentation substrate according to 10: 1000 are uniformly mixed, and are packed into sealed fermenting bucket, fermentation 60h obtains wet basis fermented bean dregs at 37 DEG C;By above-mentioned wet basis fermented bean dregs, Corn, wheat score 1:2:1 ratio by weight put into pulverizer, and it is spare to smash it through 2.0mm sieve.
3 wet basis fermented bean dregs of embodiment preparation 3
A kind of sows in perinatal period wet basis fermented feed, wherein wet basis fermented bean dregs include: saccharomycete, lactic acid bacteria and gemma bar Bacterium is put into 100 kg of water according to mass ratio 1:1:1 ratio (0.9 kilogram of weight) and disperses to obtain mixed bacteria liquid;By ratio of weight and the number of copies 30 parts of dregs of beans are weighed, 8 parts of wheat bran, 3 parts of ammonium sulfate, 2 parts of molasses, 20 parts of water are used as fermentation substrate;By above-mentioned mixed bacteria liquid and hair Ferment substrate is uniformly mixed according to 10:1000, is packed into sealed fermenting bucket, fermentation 60h obtains wet basis fermented bean dregs at 37 DEG C;It will be above-mentioned Wet basis fermented bean dregs, corn, wheat score 1:2:1 ratio by weight put into pulverizer, and it is spare to smash it through 2.0mm sieve.
4 sows in perinatal period wet basis fermented feed 1 of embodiment
A kind of sows in perinatal period wet basis fermented feed, wherein in feed each raw material parts by weight are as follows: wet basis fermented bean dregs 570 parts by weight, 240 parts by weight of wheat bran, 70 parts by weight of fish meal, 80 parts by weight of rich mixture, 0.4 parts by weight of multi-vitamins, 0.3 parts by weight of antioxidant, 12 parts by weight of white sugar, 0.5 parts by weight of saccharin sodium, 0.6 parts by weight of yeast culture.Wherein wet basis is sent out Ferment feed are as follows: wherein wet basis fermented bean dregs include: saccharomycete, lactic acid bacteria and bacillus according to mass ratio 1:1:1.5 ratio (weight 0.3 kilogram of amount) it is put into 100 kg of water and disperses to obtain mixed bacteria liquid;40 parts of dregs of beans, 10 parts of wheat bran, 5 parts of ammonium sulfate, 2 parts of molasses, 25 parts of water are used as fermentation substrate;Multi-vitamins are 0.2 part of vitamin C, 0.1 part of vitamin E.
Feed producing method the following steps are included:
(1) prepared by wet basis fermented bean dregs: wherein wet basis fermented bean dregs include: saccharomycete, lactic acid bacteria and bacillus according to Mass ratio 1:1:1.5 ratio (0.3 kilogram of weight) is put into 100 kg of water and disperses to obtain mixed bacteria liquid;40 parts of dregs of beans, wheat bran 10 Part, 5 parts of ammonium sulfate, 2 parts of molasses, 25 parts of water are used as fermentation substrate;Above-mentioned mixed bacteria liquid and fermentation substrate are mixed according to 13:1000 It closes uniformly, is packed into sealed fermenting bucket, ferment 80h at 30-37 DEG C;By above-mentioned wet basis fermented bean dregs, corn, wheat parts by weights Number ratio 1:2:1 puts into pulverizer, and it is spare to smash it through 2.0mm sieve.
(2) batching step: 1:20:1:1:1 ratio weighs fish meal, wheat bran, compound lard and compound dimension according to parts by weight Raw element crushes the crushed material obtained with step (1) and mixes, and puts into mixing machine, is uniformly mixed, incorporation time 80s;
5 feed 2 of embodiment
A kind of sows in perinatal period wet basis fermented feed, wherein in feed each raw material parts by weight are as follows: wet basis fermented bean dregs 560 parts by weight, 240 parts by weight of wheat bran, 60 parts by weight of fish meal, 70 parts by weight of rich mixture, 0.3 parts by weight of multi-vitamins, 0.4 parts by weight of antioxidant, 12 parts by weight of white sugar, 0.6 parts by weight of saccharin sodium, 0.8 parts by weight of yeast culture.Wherein wet basis is sent out Ferment feed are as follows: wherein wet basis fermented bean dregs include: saccharomycete, lactic acid bacteria and bacillus according to mass ratio 1:1:1 ratio (weight 1.0 kilograms) it is put into 100 kg of water and disperses to obtain mixed bacteria liquid;40 parts of dregs of beans, 10 parts of wheat bran, 5 parts of ammonium sulfate, 2 parts of molasses, water 25 parts are used as fermentation substrate;Multi-vitamins are 0.2 part of vitamin C, 0.1 part of vitamin E.
Feed producing method the following steps are included:
(1) prepared by wet basis fermented bean dregs: wherein wet basis fermented bean dregs include: saccharomycete, lactic acid bacteria and bacillus according to Mass ratio 1:1:1.5 ratio (1.0 kilograms of weight) is put into 100 kg of water and disperses to obtain mixed bacteria liquid;40 parts of dregs of beans, wheat bran 10 Part, 5 parts of ammonium sulfate, 2 parts of molasses, 25 parts of water are used as fermentation substrate;Above-mentioned mixed bacteria liquid and fermentation substrate are mixed according to 13:1000 It closes uniformly, is packed into sealed fermenting bucket, ferment 80h at 30-37 DEG C;By above-mentioned wet basis fermented bean dregs, corn, wheat parts by weights Number 1:2:1 ratio puts into pulverizer, and it is spare to smash it through 2.0mm sieve.
(2) fish meal, wheat bran, compound lard and the life of compound dimension batching step: are weighed than 1:20:1:1:1 according to parts by weight Element crushes the crushed material obtained with step (1) and mixes, and puts into mixing machine, is uniformly mixed, incorporation time 80s;
Comparative test
From certain pig farm of Mount Emei, Sichuan Province choose the length that same batch, weight are close, healthy it is white × Yorkshire binary is pregnant It is pregnent sow 40 of 100d, randomly selects 28 points of control groups, experimental group;Control group fed conventional feed, experimental group use this Invention feed 1, free water during feeding, twice, limit raises 3kg for daily feeding.Daily management recommends raising pipe by breeding companies It manages program to carry out, immune programme routinely carries out.Test recipe and test result are respectively as shown in table 1, table 2:
1 conventional feed test recipe of table
2 sows in perinatal period wet basis fermented fodder nutrient of table composition
Project Conventional feed (kilogram) 4 feed (kilogram) of embodiment
Dry matter content/% 87.23 87.12
Crude protein/% 16.00 18.00
Calcium/% 0.75 0.85
Phosphorus/% 0.64 0.69
Energy/(Kcal/kg) 2524.52 2584.45
Amino acid analysis value/%
Lysine (Lys) 1.06 1.24
Threonine (Thr 0.80 0.87
Cystine (Cys) 0.27 0.32
Methionine (Met) 0.39 0.44
Valine (Val) 0.76 0.82
Phenylalanine (Phe) 0.90 0.98
Isoleucine (Ile) 0.69 0.73
As can be seen from Table 2, the feed amino acid nutrition of the embodiment of the present invention is balanced, and has larger mention compared with conventional feed Height can satisfy the nutritional need of pig.
3 sows in perinatal period wet basis fermented feed of table is searched for food to sow and the influence of reproductive performance
* control group is conventional feed, and experimental group is 5 feed of embodiment.
As can be seen from Table 3, the feed of the embodiment of the present invention can increase sow feed intake, reduce still birth rate and weak son Number promotes Piglet at Lactation Period growth performance.
Influence of the fermented feed to sow excrement water content is added in 4 diet of table
* control group is conventional feed, and experimental group is 5 feed of embodiment.
As can be seen from Table 4, the feed of the embodiment of the present invention is remarkably improved the excrement water content of gestation and milking sow, Mitigate the constipation situation of sow.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (9)

1. the present invention provides a kind of sows in perinatal period wet basis fermented feeds, it is characterised in that the weight of each raw material in the feed Number are as follows: wet basis fermented bean dregs 480-665 parts by weight, wheat bran 180-260 parts by weight, fish meal 30-78 parts by weight, rich mixture 50-96 parts by weight, multi-vitamins 0.1-1.0 parts by weight, antioxidant 0.2-0.7 parts by weight, white sugar 10-20 parts by weight, sugar Smart sodium 0.5-1.0 parts by weight.
2. sows in perinatal period wet basis fermented feed according to claim 1, it is characterised in that each raw material in the feed Parts by weight are as follows: wet basis fermented bean dregs 520-590 parts by weight, wheat bran 215-250 parts by weight, fish meal 50-70 parts by weight, grease are mixed Close object 75-95 parts by weight, multi-vitamins 0.2-0.5 parts by weight, antioxidant 0.2-0.5 parts by weight, white sugar 10-15 weight Part, saccharin sodium 0.5-0.6 parts by weight.
3. sows in perinatal period wet basis fermented feed according to claim 1 or 2, it is characterised in that each raw material in the feed Parts by weight are as follows: 560 parts by weight of wet basis fermented bean dregs, 240 parts by weight of wheat bran, 60 parts by weight of fish meal, 80 weight of rich mixture Measure part, 0.3 parts by weight of multi-vitamins, 0.4 parts by weight of antioxidant, 12 parts by weight of white sugar, 0.6 parts by weight of saccharin sodium.
4. sows in perinatal period wet basis fermented feed according to claim 1 to 3, it is characterised in that the wet basis hair Ferment dregs of beans weighs 30-70 parts of dregs of beans in parts by weight, and 5-15 parts of wheat bran, 2-10 parts of ammonium sulfate, 1-3 parts of molasses, 20-40 parts of water are made For fermentation substrate, yeast culture and fermentation substrate are uniformly mixed according to 10-20:1000 weight ratio, loading is closed to be had unidirectionally It is made in the fermenter of air outlet valve.
5. sows in perinatal period wet basis fermented feed according to claim 4, it is characterised in that the wet basis fermented bean dregs 50 parts of dregs of beans are weighed in parts by weight, and 10 parts of wheat bran, 5 parts of ammonium sulfate, 2 parts of molasses, 33 parts of water are used as fermentation substrate, and yeast is trained It supports object and fermentation substrate to be uniformly mixed according to 13:1000 weight ratio, is fitted into the closed fermenter for having unidirectional air outlet valve and is made.
6. sows in perinatal period wet basis fermented feed according to claim 4 or 5, it is characterised in that the yeast culture It is made of saccharomycete, lactic acid bacteria and bacillus, the parts by weight of various microorganisms in the yeast culture are as follows: saccharomycete 1- 3 parts by weight, lactic acid bacteria 1-3 parts by weight and bacillus 1-3 parts by weight.
7. sows in perinatal period wet basis fermented feed according to claim 6, it is characterised in that the yeast culture by Saccharomycete, lactic acid bacteria and bacillus form, the parts by weight of various microorganisms in the yeast culture are as follows: 1 weight of saccharomycete Measure part, 1 parts by weight of 1 parts by weight of lactic acid bacteria and bacillus.
8. the preparation method of sows in perinatal period wet basis fermented feed according to claim 1-7, it is characterised in that The preparation method comprises the following steps:
(1) prepared by wet basis fermented bean dregs: by saccharomycete, lactic acid bacteria and bacillus according to mass ratio 1-1.5:1-2:1-3 ratio It is put into mixing in 100 kg of water and disperses to obtain mixed bacteria liquid;Weigh 30-70 parts of dregs of beans in parts by weight, 5-15 parts of wheat bran, ammonium sulfate 2-10 parts, 1-3 parts of molasses, 20-40 parts of water are used as fermentation substrate;By above-mentioned mixed bacteria liquid and fermentation substrate according to 10-20:1000 Weight ratio is uniformly mixed, and is packed into the closed fermenter for having unidirectional air outlet valve, fermentation 50-100h obtains wet basis fermentation at 20-40 DEG C Dregs of beans;Above-mentioned wet basis fermented bean dregs and corn, wheat fraction scale 1:2:1 by weight are put into pulverizer, are smashed it through 2.0mm sieve is spare;
(2) fish meal, wheat bran, rich mixture and multi-vitamins batching step: are weighed than 1:20:1:1:1 according to parts by weight The crushed material obtained is crushed with step (1) to mix, puts into mixing machine, antioxidant, white sugar and saccharin sodium is then added, and mixing is equal Even, incorporation time 50-80s obtains sows in perinatal period wet basis fermented feed.
9. the preparation method of sows in perinatal period wet basis fermented feed according to claim 8, it is characterised in that the preparation Method the following steps are included:
(1) prepared by wet basis fermented bean dregs: saccharomycete, lactic acid bacteria and bacillus are put into 100 public affairs according to mass ratio 1:1:1 ratio Mixing disperses to obtain mixed bacteria liquid in jin water;Weigh 50 parts of dregs of beans in parts by weight, 10 parts of wheat bran, 5 parts of ammonium sulfate, 2 parts of molasses, water 33 parts are used as fermentation substrate;Above-mentioned mixed bacteria liquid and fermentation substrate are uniformly mixed according to 13:1000 weight ratio, loading is closed to be had The fermenter of unidirectional air outlet valve, fermentation 80h obtains wet basis fermented bean dregs at 32-37 DEG C;By above-mentioned wet basis fermented bean dregs and corn, Wheat fraction scale 1:2:1 by weight puts into pulverizer, and it is spare to smash it through 2.0mm sieve;
(2) fish meal, wheat bran, rich mixture and multi-vitamins batching step: are weighed than 1:20:1:1:1 according to parts by weight The crushed material obtained is crushed with step (1) to mix, puts into mixing machine, antioxidant, white sugar and saccharin sodium is then added, and mixing is equal Even, incorporation time 60s obtains sows in perinatal period wet basis fermented feed.
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