CN104187011A - Compound feed for preventing pregnant sow astriction - Google Patents
Compound feed for preventing pregnant sow astriction Download PDFInfo
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- CN104187011A CN104187011A CN201410512471.0A CN201410512471A CN104187011A CN 104187011 A CN104187011 A CN 104187011A CN 201410512471 A CN201410512471 A CN 201410512471A CN 104187011 A CN104187011 A CN 104187011A
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- 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
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Abstract
The invention relates to compound feed for preventing pregnant sow astriction and a preparation method thereof. The compound feed is prepared from corns, bran, soybean hull, alfalfa meal, pomace, grapestone skin, high-protein puffing bean pulp, calcium hydrophosphate, mountain flour, soya-bean oil, lysine, threonine, sodium chloride, high temperature resistant phytase, magnesium sulfate, choline chloride, an antioxidant, probiotics for livestock and poultry and dedicated premixing feed for a pregnant sow. According to the invention, high-quality corn is selected, the high-quality alfalfa meal which is from Ningxia of China and high in fiber content and in digestive absorption rate is added, the bran, the soybean hull as well as the pomace and grapestone skin for improving the flavor of the feed are combined, the mineral substance magnesium sulfate with the hypocatharsis function and the dedicated probiotics for regulating gastrointestinal tract development of a sow are added, so that the effect of preventing pregnant sow astriction is obtained.
Description
Technical field
The present invention relates to Animal nutrition and field of feed, particularly relate to a kind of mixed feed that prevents in-pig constipation and preparation method thereof.
Background technology
In recent years, along with pig industry is gradually to scale, intensive future development, the incidence of disease of scale pig farm prevention of sow constipation is more and more higher, and the harm of prevention of sow constipation highlights seriously.Have statistics to show, the incidence of large-scale pig farm prevention of sow constipation is approximately 20%～35%, and particularly, in summer high temperature season, this numeral can reach 60%.Constipation is very harmful to in-pig, not only oppresses birth canal, affects fetal birth, also can cause sow difficult labour or prolonged labor, causes stillborn foetus.The mammitis that constipation causes, hysteritis, lactation is poor or agalactia syndrome has not only affected the general level of the health and the production performance of sow, to the survival rate of piglet with grow and also have and serious harm, to pig industry, has caused huge economic loss.The factor of feed is most important for the constipation of sow.For in-pig, the quality of dietary crude fiber and quantity all will be aggravated prevention of sow constipation.West area is because the level of economic development is not high at present; the quantity growth on scale, intensive pig farm is slow; it is relatively backward that cultivation level is compared southern area; raiser's concept is more traditional; pig farm feeding and management is paid little attention to, when sow generation constipation, on main energy is spent in to dispensing, have an injection simply; thereby the phenomenon such as cause sow miscarriage, food refusal, become thin, produces significant impact to pig farm economic benefit.Therefore,, for adapting to the gentle feeding and management method of aquaculture water of the Northwest, the lifting raiser's of the Northwest concept and pig farm economic benefit, be badly in need of developing the mixed feed of the prevention gestational period prevention of sow constipation that is applicable to this area raiser use.
Summary of the invention
Object of the present invention is just to provide a kind of mixed feed that prevents the prevention gestational period prevention of sow constipation of gestational period prevention of sow constipation phenomenon generation;
Another object of the present invention is to provide the preparation method of the mixed feed of above-mentioned prevention gestational period prevention of sow constipation.
For achieving the above object, the present invention adopts following technical proposals:
A kind of mixed feed that prevents gestational period prevention of sow constipation, it is characterized in that being formed by the raw material of following weight proportion: 45～75 parts of corns, 0～8 part, wheat bran, 5～10 parts of soybean skin, 5～15 parts of alfalfa meals, 0～10 part of pomace, 0～8 part of grape pip skin, high protein swelling soya dreg 5-15 part, 1～2 part of calcium monohydrogen phosphate, 1～2 part of stone flour, 0.5～2 part, soya-bean oil, 0.1～0.5 part of lysine, 0.01～0.5 part of threonine, 0.1～1 part, sodium chloride, 0.01～0.05 part of high temperature resistant phytase, 0.1～0.5 part, magnesium sulfate, 0.1～0.5 part of Choline Chloride, 0.01～0.1 part of antioxidant, 0.01～0.1 part of probiotics for livestock and poultry, 0.4～1 part of the special-purpose premixed feed of gestational period sow.
Described antioxidant is 66% ethoxyquinoline pulvis or t-butyltoluene or butylhydroxy anisole.
The preparation method of above-mentioned prevention gestational period prevention of sow constipation feed, its processing step is: first by corn, wheat bran, soybean skin, alfalfa meal, pomace, grape pip skin and high protein swelling soya dreg are pulverized, then by above-mentioned raw materials and calcium monohydrogen phosphate, stone flour, lysine, threonine, sodium chloride, high temperature resistant phytase, magnesium sulfate, Choline Chloride, antioxidant, livestock and poultry probiotics, the special-purpose pre-mixing agent of gestational period sow mixes, afterwards one-level soya-bean oil joined under high-pressure injection state in said mixture material and stir, high-temperature maturing, granulate, cooling.
The crushed material that described raw material degree of grinding is 85%～100% is crossed 16 mesh sieves.
During described injection, keep 25 ℃～30 ℃ of one-level soya-bean oil oil temperatures.
Described high-temperature maturing temperature is 50 ℃～80 ℃.
Scale, intensive pig farm, in-pig generally adopts position limiting fence to raise, and the mode of feeding takes limit to feed, in case be too obese.The daily ration of high fiber, the low-yield concentration of therefore feeding is the most suitable.
The present invention is just according to nutritional need and the feeding and management feature of gestational period sow, actual conditions for the concrete forage grass resource in the Northwest, cultivation situation, weather conditions and pig farm production management design: Ningxia, China abounds with Alfalfa, the Alfalfa of output becomes the alfalfa meal of high-quality after processing, crude fiber content 25% left and right, be rich in the multivitamins such as folic acid, vitamin E, vitamin K, wheat bran is rich in cellulose and hemicellulose, the topmost composition that wherein plays physiological function is dietary fiber, and Constipation is had to good effect.In soybean skin, containing 35% cellulose, hemicellulose and lignin and the pectic substance of 20% left and right, is a kind of ideal dietary fiber sources.Pomace, grape pip skin are rich in abundant nutriment, can improve the local flavor of feed, alleviate the stress of sow on position limiting fence.The special-purpose probiotics of great Bei agriculture group gestational period sow, balance gut flora, promotes sow intestinal health and digestive function.
The present invention is in conjunction with the feature of above-mentioned raw materials, selected high-grade maize, add fiber content is high, digestibility is good alfalfa meal, wheat bran and soybean skin, add the pomace, the grape pip skin that improve feed local flavor, the mineral raw material with laxative effective---magnesium sulfate, add the special-purpose probiotics that regulates sow gastrointestinal development simultaneously, finally obtain the effect of prevention gestational period prevention of sow constipation, and unique flavor.
After testing, the nutritive index that the present invention prevents in-pig constipation feed is as following table:
| Crude protein >= | Crude fat >= | Calcium | Total phosphorus >= | Crude fibre≤ | Lysine >= |
| 13％ | 1.5％ | 0.5～1.0％ | 0.5％ | 10％ | 0.5 |
The present invention selects by strict raw material and reasonably fills a prescription and arrange, balanced in nutrition, comprehensive, with strong points.In the process of feeding, can meet gestational period sow feed intake little, the demand that satiety is strong, restriction gestational period sow obesity plays the phenomenon of prevention in-pig constipation simultaneously.This product has that efficiency is high, steady quality and the advantage such as storage is convenient, and without bad side reaction; Adopt international advanced cloth to strangle production equipment simultaneously; use the raw materials such as high-grade maize, alfalfa meal, wheat bran, soybean skin, pomace, grape pip skin; improvement of production process, protects nutriment by high temperature, not destroyed to greatest extent, can kill the bacterium in feedstuff simultaneously.
The present invention prevents gestational period prevention of sow constipation feed to feed the stage: breeding-gestation 90 days.
Feeding method:
This product Direct-fed, without adding other additive and feedstuff.
For verifying the technique effect of this product, following feeding experiment has been done for this prevention gestational period prevention of sow constipation mixed feed by Ningxia great Bei agriculture Scientific and Technical Industry Co., Ltd:
1, materials and methods
Select the 7-8 of the Northwest month high temperature season, in great Wu Kou city, Ningxia, Lingwu City, Baiyin city, Wuwei, Shaanxi Wuqi county, Zhidan County are respectively selected respectively 1 large-scale pig farm, and sow livestock on hand is 200 left and right.40 of the sows that the random choose breeding season is close, parity is close, delivery time is close, according to body condition, principle that kind is consistent, are divided into 4 groups at random, every group of 2 repetitions, and each repeats 10 pigs, i.e. control group, test group is tested.
The method that adopts check experiment design, is divided into control group and test group by 40 pigs at random, every group of 2 repetitions, and each repeats 10 pigs and feeds.Pregnancy duration takes the mode of feeding of positioning rail to manage, and every day, every sow feeding was 2 times, and every day, scale of feeding was controlled at 2-2.5kg.Between feed period, observe the ight soil situation of every sow, record the constipation situation of every group of sow.Follow the tracks of sows farrowing situation, record a farrowing number for sow.The result of feeding to each area after off-test is carried out sorting-out in statistics.
2, results and analysis
The table 1 each department anti-constipation effect of gestational period sow feed of feeding
Conclusion: the little or food refusal of sow feed intake, and ight soil is dry, is sheep excrement shape, and stiff is typical constipation phenomenon.Argol, singly open after being scattered, for irregularly shaped be unconspicuous constipation phenomenon.At high temperature season, in two repetitions of Ningxia, China control group, the incidence of sow typical case constipation is 60%, Gansu province is 67.5%, North Shaanxi is 65%, and Ningxia, China prevention of sow constipation incidence is 22.5% in two repetitions of test group, Gansu province is 22.5%, and North Shaanxi is 27.5%.The prevention gestational period prevention of sow constipation feed of above-mentioned result of the test explanation Ningxia great Bei agriculture research and development design, can obviously reduce prevention of sow constipation incidence in the Northwest.
The table 2 each department gestational period sow feed sow production performance of feeding
Conclusion: sow average number of delivered young livestock=(a total farrowing number-weak son-stillborn foetus)/sow sum.According to above computing formula analysis, draw, in two repetitions of control group, Ningxia, China sow average number of delivered young livestock is 8.75, Gansu province is 8.98, North Shaanxi is 8.3, in two repetitions of test group, Ningxia, China sow average number of delivered young livestock is 9.65, Gansu province is 9.97, and North Shaanxi is 9.42.In sum, in test group, the average number of delivered young livestock of sow improves 10% left and right than control group.
The specific embodiment
The present invention is described in further detail by following examples; but the technology contents that the present embodiment is narrated is illustrative; rather than determinate; should not limit to according to this protection scope of the present invention; within the spirit and principles in the present invention all; any modification of doing, be equal to replacement, improvement etc., within protection scope of the present invention all should be included in.
The in-pig compound premix that in the following example, the special-purpose pre-mixing agent of gestational period sow adopts great Bei agriculture general headquarters to provide, commercial disignation: S0515.
The intestines power strong (WST-S04 gestational period sow is special-purpose) that livestock and poultry are provided by Beijing general headquarters of great Bei agriculture group with probiotics.
High temperature resistant phytase raises by Wuhan Xinhua the powdery phytase (the happy feeding livestock and poultry phytase particle II type of match) that limited company provides.
Embodiment 1
Mixed feed:
Corn: 600kg, wheat bran: 30kg, soybean skin: 50kg, alfalfa meal: 70kg, pomace: 35kg, grape pip skin: 50kg, high protein swelling soya dreg: 120kg, calcium monohydrogen phosphate: 13kg, stone flour: 10kg, one-level soya-bean oil: 10kg, lysine: 1kg, threonine: 0.1kg, sodium chloride: 3.4kg, high temperature resistant phytase: 0.2kg, magnesium sulfate: 2kg, Choline Chloride 50%:1kg, antioxidant 66% ethoxyquinoline pulvis: 0.2kg, livestock and poultry probiotics: 0.1kg, special-purpose pre-mixing agent: the 5kg of in-pig.
Preparation method:
Its processing step is: first by corn, high protein swelling soya dreg, wheat bran, soybean skin, alfalfa meal, pomace, grape pip skin is pulverized, raw meal is broken to 85%～100% mistake 16 mesh sieves in crushed material, then by above-mentioned raw materials and calcium monohydrogen phosphate, stone flour, lysine, threonine, sodium chloride, high temperature resistant phytase, magnesium sulfate, Choline Chloride, probiotics, antioxidant, the special-purpose pre-mixing agent of gestational period sow mixes in proportion, afterwards one-level soya-bean oil (25 ℃～30 ℃ of temperature) is joined in above-mentioned solids mixing material under high-pressure injection state, stir.The material mixing is carried out to high-temperature maturing (temperature is 50-80 ℃) by modulator; then enter granulator granulate (particle diameter 4.5mm); after granulation, by cooling tower, carry out cooling (cooling rear temperature=room temperature ± 3 ℃), finally weigh, pack.
Embodiment 2
Mixed feed:
Corn: 580kg, wheat bran: 50kg, soybean skin: 50kg, alfalfa meal: 50kg, pomace: 50kg, grape pip skin: 60kg, high protein swelling soya dreg: 110kg, calcium monohydrogen phosphate: 10kg, stone flour: 11.2kg, one-level soya-bean oil: 13kg, lysine: 2kg, threonine: 0.2kg, sodium chloride: 1kg, high temperature resistant phytase: 0.1kg, magnesium sulfate: 2.5kg, Choline Chloride 50%:1.5kg, antioxidant 66% ethoxyquinoline pulvis: 0.3kg, livestock and poultry probiotics: 0.2kg, special-purpose pre-mixing agent: the 4kg of in-pig.
Preparation method is with embodiment 1.
Embodiment 3
Mixed feed:
Corn: 650kg, soybean skin: 70kg, alfalfa meal: 100kg, grape pip skin: 30kg, high protein swelling soya dreg: 100kg, calcium monohydrogen phosphate: 15kg, stone flour: 12kg, one-level soya-bean oil: 7.5kg, lysine: 3.3kg, threonine: 0.2kg, sodium chloride: 4kg, high temperature resistant phytase: 0.2kg, magnesium sulfate: 1.5kg, Choline Chloride 50%:2kg, antioxidant 66% ethoxyquinoline pulvis: 0.2kg, livestock and poultry probiotics: 0.1kg, special-purpose pre-mixing agent: the 4kg of in-pig.
Preparation method is with embodiment 1.
Embodiment 4
Mixed feed:
Corn: 513kg, soybean skin: 90kg, alfalfa meal: 120kg, pomace: 90kg, high protein swelling soya dreg: 130kg, calcium monohydrogen phosphate: 11kg, stone flour: 11kg, one-level soya-bean oil: 15kg, lysine: 2.2kg, threonine: 0.4kg, sodium chloride: 4.5kg, high temperature resistant phytase: 0.3kg, magnesium sulfate: 2.5kg, Choline Chloride 50%:1.5kg, antioxidant 66% ethoxyquinoline pulvis: 0.4kg, livestock and poultry probiotics: 0.2kg, special-purpose pre-mixing agent: the 8kg of in-pig.
Preparation method is with embodiment 1.
Embodiment 5
Mixed feed:
Corn: 690kg, soybean skin: 42kg, alfalfa meal: 100kg, high protein swelling soya dreg: 120kg, calcium monohydrogen phosphate: 12kg, stone flour: 12kg, one-level soya-bean oil: 10kg, lysine: 1.55kg, threonine: 0.25kg, sodium chloride: 3.8kg, high temperature resistant phytase: 0.2kg, magnesium sulfate: 1.6kg, Choline Chloride 50%:1kg, antioxidant 66% ethoxyquinoline pulvis: 0.3kg, livestock and poultry probiotics: 0.3kg, special-purpose pre-mixing agent: the 5kg of in-pig.
Preparation method is with embodiment 1.
Embodiment 6
Mixed feed:
Corn: 630kg, soybean skin: 50kg, alfalfa meal: 76.5kg, pomace: 50kg, grape pip skin: 50kg, high protein swelling soya dreg: 110kg, calcium monohydrogen phosphate: 10kg, stone flour: 13kg, one-level soya-bean oil: 12kg, lysine: 2.35kg, threonine: 0.3kg, sodium chloride: 4kg, high temperature resistant phytase: 0.15kg, magnesium sulfate: 2kg, Choline Chloride 50%:2kg, antioxidant 66% ethoxyquinoline pulvis: 0.2kg, livestock and poultry probiotics: 0.5kg, special-purpose pre-mixing agent: the 7kg of in-pig.
Preparation method is with embodiment 1.
Embodiment 7
Mixed feed:
Corn: 560kg, wheat bran: 30kg, soybean skin: 100kg, alfalfa meal: 84kg, pomace: 30kg, grape pip skin: 60kg, high protein swelling soya dreg: 130kg, calcium monohydrogen phosphate: 20kg, stone flour: 12kg, one-level soya-bean oil: 15kg, lysine: 1kg, threonine: 0.2kg, sodium chloride: 5kg, high temperature resistant phytase: 0.2kg, magnesium sulfate: 2kg, Choline Chloride 50%:1kg, antioxidant tertiary butyl toluene: 0.1kg, livestock and poultry probiotics: 0.4kg, special-purpose pre-mixing agent: the 10kg of in-pig.
Preparation method is with embodiment 1.
Embodiment 8
Mixed feed:
Corn: 450kg, wheat bran: 80kg, soybean skin: 60kg, alfalfa meal: 120kg, pomace: 100kg, high protein swelling soya dreg: 50kg, calcium monohydrogen phosphate: 20kg, stone flour: 12kg, one-level soya-bean oil: 19kg, lysine: 5kg, threonine: 2kg, sodium chloride: 10kg, high temperature resistant phytase: 0.2kg, magnesium sulfate: 5kg, Choline Chloride 50%:4kg, antioxidant 66% ethoxyquinoline pulvis: 1kg, livestock and poultry probiotics: 0.8kg, special-purpose pre-mixing agent: the 10kg of in-pig.
Preparation method is with embodiment 1.
Embodiment 9
Mixed feed:
Corn: 750kg, wheat bran: 40kg, soybean skin: 75kg, alfalfa meal: 90kg, grape pip skin: 80kg, high protein swelling soya dreg: 150kg, calcium monohydrogen phosphate: 30kg, stone flour: 20kg, one-level soya-bean oil: 20kg, lysine: 4kg, threonine: 5kg, sodium chloride: 5kg, high temperature resistant phytase: 0.5kg, magnesium sulfate: 1kg, Choline Chloride 50%:5kg, antioxidant tertiary butyl BHA: 0.8kg, livestock and poultry probiotics: 1kg, special-purpose pre-mixing agent: the 10kg of in-pig.
Preparation method is with embodiment 1.
Claims (6)
1. a mixed feed that prevents gestational period prevention of sow constipation, it is characterized in that being formed by the raw material of following weight proportion: 45～75 parts of corns, 0～8 part, wheat bran, 5～10 parts of soybean skin, 5～15 parts of alfalfa meals, 0～10 part of pomace, 0～8 part of grape pip skin, high protein swelling soya dreg 5-15 part, 1～2 part of calcium monohydrogen phosphate, 1～2 part of stone flour, 0.5～2 part, soya-bean oil, 0.1～0.5 part of lysine, 0.01～0.5 part of threonine, 0.1～1 part, sodium chloride, 0.01～0.05 part of high temperature resistant phytase, 0.1～0.5 part, magnesium sulfate, 0.1～0.5 part of Choline Chloride, 0.01～0.1 part of antioxidant, 0.01～0.1 part of probiotics for livestock and poultry, 0.4～1 part of the special-purpose premixed feed of gestational period sow.
2. according to prevention claimed in claim 1 gestational period prevention of sow constipation feed, it is characterized in that described antioxidant is 66% ethoxyquinoline pulvis or t-butyltoluene or butylhydroxy anisole.
3. the preparation method of a prevention as claimed in claim 1 or 2 gestational period prevention of sow constipation feed, its processing step is: first by corn, wheat bran, soybean skin, alfalfa meal, pomace, grape pip skin and high protein swelling soya dreg are pulverized, then by above-mentioned raw materials and calcium monohydrogen phosphate, stone flour, lysine, threonine, sodium chloride, high temperature resistant phytase, magnesium sulfate, Choline Chloride, antioxidant, livestock and poultry probiotics, the special-purpose pre-mixing agent of gestational period sow mixes, afterwards one-level soya-bean oil joined under high-pressure injection state in said mixture material and stir, high-temperature maturing, granulate, cooling.
4. according to the preparation method of prevention claimed in claim 3 gestational period prevention of sow constipation feed, it is characterized in that the crushed material that described raw material degree of grinding is 85%～100% crosses 16 mesh sieves.
5. according to the preparation method of prevention claimed in claim 3 gestational period prevention of sow constipation feed, while it is characterized in that described injection, keep 25 ℃～30 ℃ of one-level soya-bean oil oil temperatures.
6. according to the preparation method of prevention claimed in claim 3 gestational period prevention of sow constipation feed, it is characterized in that described high-temperature maturing temperature is 50 ℃～80 ℃.
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Cited By (14)
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| CN104397492A (en) * | 2014-12-19 | 2015-03-11 | 天津正大饲料科技有限公司 | Concentrated feed for improving farrowing performance of pregnant sows and preparation method of concentrated feed |
| CN104431610A (en) * | 2014-12-22 | 2015-03-25 | 湖南傲农生物科技有限公司 | Feed additive used for pregnant sow and preparation method of feed additive |
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| CN105104888A (en) * | 2015-09-24 | 2015-12-02 | 中粮饲料有限公司 | Pig feed |
| CN105454681A (en) * | 2015-11-30 | 2016-04-06 | 四川铁骑力士实业有限公司 | Premix feed for relieving constipation of pregnant sows |
| CN106071212A (en) * | 2016-06-15 | 2016-11-09 | 环山集团有限公司 | A kind of feedstuff improving in-pig constipation and production method thereof |
| CN106615810A (en) * | 2016-12-29 | 2017-05-10 | 通威股份有限公司 | Daily ration for relieving constipation of pregnant sow and preparation method of daily ration |
| CN106819471A (en) * | 2017-01-13 | 2017-06-13 | 辽宁禾丰牧业股份有限公司 | Broken feed of a kind of new pellet system sow gestation phase and preparation method thereof |
| CN106819478A (en) * | 2017-02-10 | 2017-06-13 | 深圳市金新农科技股份有限公司 | A kind of premixed feed and mixed fodder that can be used to improve prevention of sow constipation |
| CN108308432A (en) * | 2018-05-10 | 2018-07-24 | 习水德康农牧有限公司 | A kind of farrowing sow feed |
| CN108617865A (en) * | 2017-03-21 | 2018-10-09 | 淮安禾丰饲料有限公司 | Improve the feed and preparation method of gestating sow constipation |
| CN108902021A (en) * | 2018-06-08 | 2018-11-30 | 陕西正能农牧科技有限责任公司 | A kind of feeding method preventing and treating prevention of sow constipation |
| CN111280326A (en) * | 2020-02-13 | 2020-06-16 | 黑龙江省三禾饲料有限公司 | Compound feed for preventing constipation of sows in gestation period and preparation method thereof |
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Cited By (14)
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| CN104397492A (en) * | 2014-12-19 | 2015-03-11 | 天津正大饲料科技有限公司 | Concentrated feed for improving farrowing performance of pregnant sows and preparation method of concentrated feed |
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| CN104920827A (en) * | 2015-05-25 | 2015-09-23 | 唐人神集团股份有限公司 | Special mixed feed for pregnant sows and preparation method of special mixed feed |
| CN105104888A (en) * | 2015-09-24 | 2015-12-02 | 中粮饲料有限公司 | Pig feed |
| CN105454681A (en) * | 2015-11-30 | 2016-04-06 | 四川铁骑力士实业有限公司 | Premix feed for relieving constipation of pregnant sows |
| CN106071212A (en) * | 2016-06-15 | 2016-11-09 | 环山集团有限公司 | A kind of feedstuff improving in-pig constipation and production method thereof |
| CN106615810A (en) * | 2016-12-29 | 2017-05-10 | 通威股份有限公司 | Daily ration for relieving constipation of pregnant sow and preparation method of daily ration |
| CN106819471A (en) * | 2017-01-13 | 2017-06-13 | 辽宁禾丰牧业股份有限公司 | Broken feed of a kind of new pellet system sow gestation phase and preparation method thereof |
| CN106819478A (en) * | 2017-02-10 | 2017-06-13 | 深圳市金新农科技股份有限公司 | A kind of premixed feed and mixed fodder that can be used to improve prevention of sow constipation |
| CN108617865A (en) * | 2017-03-21 | 2018-10-09 | 淮安禾丰饲料有限公司 | Improve the feed and preparation method of gestating sow constipation |
| CN108308432A (en) * | 2018-05-10 | 2018-07-24 | 习水德康农牧有限公司 | A kind of farrowing sow feed |
| CN108902021A (en) * | 2018-06-08 | 2018-11-30 | 陕西正能农牧科技有限责任公司 | A kind of feeding method preventing and treating prevention of sow constipation |
| CN111280326A (en) * | 2020-02-13 | 2020-06-16 | 黑龙江省三禾饲料有限公司 | Compound feed for preventing constipation of sows in gestation period and preparation method thereof |
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Application publication date: 20141210 |