CN113974004A - Feed additive suitable for weaned piglets - Google Patents

Feed additive suitable for weaned piglets Download PDF

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Publication number
CN113974004A
CN113974004A CN202111155343.1A CN202111155343A CN113974004A CN 113974004 A CN113974004 A CN 113974004A CN 202111155343 A CN202111155343 A CN 202111155343A CN 113974004 A CN113974004 A CN 113974004A
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parts
feed additive
compound
vitamin
following raw
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CN202111155343.1A
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杨光
金建永
杨涛
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Henan Puwang Bioengineering Co ltd
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Henan Puwang Bioengineering Co ltd
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K50/00Feeding-stuffs specially adapted for particular animals
    • A23K50/30Feeding-stuffs specially adapted for particular animals for swines
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/10Animal feeding-stuffs obtained by microbiological or biochemical processes
    • A23K10/16Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions
    • A23K10/18Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions of live microorganisms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/20Animal feeding-stuffs from material of animal origin
    • A23K10/22Animal feeding-stuffs from material of animal origin from fish
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/20Animal feeding-stuffs from material of animal origin
    • A23K10/26Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
    • A23K10/28Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin from waste dairy products
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/163Sugars; Polysaccharides
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/174Vitamins
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • A23K20/28Silicates, e.g. perlites, zeolites or bentonites
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K50/00Feeding-stuffs specially adapted for particular animals
    • A23K50/60Feeding-stuffs specially adapted for particular animals for weanlings
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87Re-use of by-products of food processing for fodder production

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Physiology (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Botany (AREA)
  • Birds (AREA)
  • Mycology (AREA)
  • Biochemistry (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Inorganic Chemistry (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Feed For Specific Animals (AREA)

Abstract

The invention discloses a feed additive suitable for weaned pigs, which belongs to the field of feed additives and comprises the following raw material medicines in parts by weight: 8-16 parts of glucose, 14-23 parts of montmorillonite, 30-45 parts of carrier, 10-20 parts of compound microorganism, 2-3 parts of compound vitamin and 10-20 parts of compound traditional Chinese medicine. The invention can not only adjust the intestinal function, promote the development of intestinal mucosa, maintain the flora balance of the intestinal system, improve the immunity of the organism, but also enhance the feed attractant and improve the growth performance of piglets.

Description

Feed additive suitable for weaned piglets
Technical Field
The invention relates to the field of feed additives, in particular to a feed additive suitable for weaned piglets.
Background
The weaning of piglets is an important link in the pig raising production. During weaning, piglets are stressed due to changes in environment and nutrition, and the intestinal microecological balance can be changed, so that pathogenic bacteria can be proliferated in the intestinal tract, and the health and growth of the piglets are affected.
Weaned piglets have the characteristics of fast growth and development, lack of innate immunity, immature digestive function and the like, and the weaned piglets are low in feed intake, low in digestibility, slow in growth and even negatively increased, easy to diarrhea and high in mortality rate due to weaning stress. The harm caused by diarrhea is the first place, so that the healthy breeding of the weaned piglets is always a difficult problem in the pig industry, whether the weaned piglets can safely pass the weaning period and grow well can have great influence on survival and later growth and development until the piglets come into the market, and the method is the key for obtaining benefit in pig production.
Disclosure of Invention
The invention aims to provide a feed additive suitable for weaned pigs, which solves the problems in the prior art, promotes the growth and development of the weaned pigs, and has better prevention and treatment effects on diarrhea of the piglets.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a feed additive suitable for weaned piglets, which is prepared from the following raw material medicines in parts by weight: 8-16 parts of glucose, 14-23 parts of montmorillonite, 30-45 parts of carrier, 10-20 parts of compound microorganism, 2-3 parts of compound vitamin and 10-20 parts of compound traditional Chinese medicine.
Further, the feed additive is composed of the following raw material medicines in parts by weight: 12 parts of glucose, 18 parts of montmorillonite, 38 parts of carrier, 15 parts of compound microorganism, 2 parts of compound vitamin and 15 parts of compound traditional Chinese medicine.
Further, the carrier is composed of the following raw materials in parts by weight: 50-60 parts of corncob powder, 20-30 parts of whey powder and 15-25 parts of fish meal.
Further, the complex microorganism is composed of the groundConsists of bacillus licheniformis and bacillus subtilis, and the number of the live bacteria in the feed additive is more than or equal to 108cfu/g。
Further, the compound vitamin is prepared from the following raw materials in parts by weight: 0.5-1.0 part of vitamin A, 30.1-0.5 part of vitamin D and 1.0-2.0 parts of vitamin E.
Further, the compound traditional Chinese medicine is prepared from the following raw materials in parts by weight: 10-16 parts of astragalus membranaceus, 18-24 parts of acanthopanax, 4-9 parts of codonopsis pilosula, 10-16 parts of schisandra chinensis, 15-20 parts of hawthorn, 8-14 parts of bighead atractylodes rhizome, 9-14 parts of poria cocos and 7-13 parts of liquorice.
In the invention, the main functions of the components are as follows:
glucose: the flavor of the feed can be improved, the unpleasant taste in the feed can be covered, and the appetite can be stimulated, so that the feed intake of piglets is increased; the health-care food can improve immunity, can be quickly absorbed from small intestines, increase physical ability, supplement nutrition and store in liver, protect liver cells from being damaged by harmful factors, and promote the activity of reticuloendothelial system cells and liver cells, thereby enhancing the resistance to infectious diseases and viral diseases, greatly reducing the morbidity of piglets and obviously reducing death caused by unknown reasons.
Montmorillonite: the feed additive can effectively relieve the damage of piglet weaning stress to the gastrointestinal tract mucosa morphological structure, simultaneously inhibit the growth of harmful bacteria in piglet intestinal tracts to promote the propagation of advocated beneficial bacteria, improve the digestion and absorption capacity of weaned piglets, and further reduce the diarrhea caused by piglet weaning.
Corncob meal: the xylo-oligosaccharide can promote the proliferation of advocated beneficial bacteria and improve the intestinal flora structure; reducing the pathogenic capability of pathogenic bacteria; improving the immune function of the organism; protecting the livers of the piglets; promoting the absorption and utilization of vitamins.
Whey powder: can provide a large amount of lactose, can produce a large amount of lactic acid by fermentation in the digestive tract of piglets, reduce the pH value, help digestion and inhibit the growth of pathogenic bacteria; the high-quality whey protein contained in the whey powder has the advantages of high digestibility, good amino acid form and no anti-nutritional factors in piglets, also contains albumin and globulin (serum protein), has positive influence on intestinal tracts, particularly has immunoglobulin, has a protection effect on the intestinal tracts, and can resist escherichia coli; the whey powder also contains lactoperoxidase and lactoferrin, and has antibacterial and bacteriostatic effects.
Fish meal: as animal protein, the amino acid proportion is closest to that required by animals, and the growth of piglets requires the protein and requires the protein to have a larger amino acid proportion.
Bacillus licheniformis and bacillus subtilis: can regulate intestinal flora of piglets, increase beneficial bacteria amount, and generate enzymes such as alpha amylase, protease, lipase, etc., and various nutrients such as vitamin B1, B2, B6, etc., thereby improving immunity of piglets.
Vitamin complex: the vitamins can obviously improve the growth performance of early weaned piglets, can enhance the immunity of organism cells and reduce inflammatory reaction; can intensify the antioxidation of the body of the piglet.
Compounding the traditional Chinese medicines: astragalus polysaccharides are the main components of astragalus root. Radix astragali has effects of invigorating qi, consolidating exterior, arresting sweating, promoting granulation, inducing diuresis, and relieving swelling. Modern medical research shows that astragalus has the functions of enhancing the immunity of organisms, protecting the liver, promoting urination, resisting aging, resisting stress, reducing blood pressure and resisting a wide range of bacteria. Can eliminate albuminuria caused by experimental nephritis, enhance myocardial contraction force, and regulate blood sugar content. Radix astragali has antibacterial effect on in vitro Shigella dysenteriae, Bacillus anthracis, alpha-Streptococcus sanguis, Bacillus diphtheriae, Bacillus pseudodiphtheriae, Diplococcus pneumoniae, Staphylococcus aureus, Staphylococcus citreus, Staphylococcus albus, and Bacillus subtilis.
Acanthopanax root: has ginseng-like adaptogen effect, and can enhance nonspecific defense ability; has effects in lowering blood sugar, tranquilizing mind, and tranquilizing mind; has antioxidant and antiaging effects; improving the functions of each organ system.
Codonopsis pilosula: has effects of exciting nervous system, enhancing resistance of weaned pig, regulating gastrointestinal motility, and resisting ulcer.
Schisandra chinensis: invigorating qi, invigorating yang, consolidating superficial resistance, arresting sweating, inducing diuresis, relieving swelling, expelling toxin, and expelling pus.
Hawthorn fruit: has effects of reducing blood lipid and blood pressure, tonifying heart, and resisting arrhythmia, and is also effective in invigorating spleen, stimulating appetite, promoting digestion, removing food stagnation, promoting blood circulation, and eliminating phlegm. The vitexin in hawthorn is a flavonoid compound with strong anticancer effect.
White atractylodes rhizome: has effects of invigorating spleen, invigorating qi, eliminating dampness, promoting diuresis, arresting sweating, and preventing miscarriage.
Tuckahoe, poria cocos: has the functions of promoting diuresis, eliminating dampness, benefiting spleen and calming heart, and mainly treats the following diseases: fatigue due to qi deficiency, edema, phlegm-fluid retention, emesis, diarrhea, spermatorrhea, pyretic stranguria, palpitation, and amnesia.
Licorice root: has the effects of invigorating spleen and replenishing qi, moistening lung for arresting cough, purging fire for removing toxic substance, relieving spasm and pain, and harmonizing various aspects of the medicines. Modern medical research shows that the liquorice has the effects of resisting virus, resisting inflammation and protecting liver, and can be used for treating spleen deficiency, cough and asthma, sore throat, carbuncle, sore and pyogenic infections and the like.
The invention discloses the following technical effects:
aiming at the physiological characteristics and nutritional requirements of the piglets after early weaning, the invention obtains effective additive composition through mass screening, and improves the palatability and digestibility of the feed; meanwhile, whey powder, fish meal and the like are applied according to the digestive physiological characteristics of the weaned piglets, so that the palatability of the feed is improved, the feed intake of the weaned piglets is increased, the deficiency of stomach acid and digestive enzyme secretion of the piglets is supplemented, the digestive utilization rate of the feed is improved, and the growth of the piglets can be promoted.
The feed can maintain intestinal microecological balance, improve nutrition supply and intestinal mucosa repair, strengthen digestion and absorption functions, further reduce the diarrhea rate of weaned pigs, relieve diarrhea symptoms, promote the growth and development of early weaned pigs, improve the disease resistance, enhance the immunity of the piglets, promote the growth of the piglets, adsorb mycotoxin in the feed, effectively prevent the diarrhea of the weaned pigs and improve the economic benefit.
Detailed Description
Reference will now be made in detail to various exemplary embodiments of the invention, the detailed description should not be construed as limiting the invention but as a more detailed description of certain aspects, features and embodiments of the invention.
It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Further, for numerical ranges in this disclosure, it is understood that each intervening value, between the upper and lower limit of that range, is also specifically disclosed. Every smaller range between any stated value or intervening value in a stated range and any other stated or intervening value in a stated range is encompassed within the invention. The upper and lower limits of these smaller ranges may independently be included or excluded in the range.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Although only preferred methods and materials are described herein, any methods and materials similar or equivalent to those described herein can be used in the practice or testing of the present invention. All documents mentioned in this specification are incorporated by reference herein for the purpose of disclosing and describing the methods and/or materials associated with the documents. In case of conflict with any incorporated document, the present specification will control.
It will be apparent to those skilled in the art that various modifications and variations can be made in the specific embodiments of the present disclosure without departing from the scope or spirit of the disclosure. Other embodiments will be apparent to those skilled in the art from consideration of the specification. The specification and examples are exemplary only.
As used herein, the terms "comprising," "including," "having," "containing," and the like are open-ended terms that mean including, but not limited to.
The "parts" in the present invention are all parts by mass unless otherwise specified.
Example 1
A feed additive suitable for weaned piglets consists of the following raw material medicines in parts by weight: 8 parts of glucose, 14 parts of montmorillonite, 30 parts of carrier, 10 parts of compound microorganism, 2 parts of compound vitamin and 10 parts of compound traditional Chinese medicine.
Wherein, the carrier is composed of 50 parts of corncob powder, 20 parts of whey powder and 15 parts of fish meal; the composite microorganism has viable count of 108cfu/g of bacillus licheniformis and bacillus subtilis; the compound vitamin comprises 0.5 part of vitamin A, 30.1 parts of vitamin D and 1.0 part of vitamin E; the compound traditional Chinese medicine consists of 10 parts of astragalus, 18 parts of acanthopanax, 4 parts of codonopsis pilosula, 10 parts of schisandra chinensis, 15 parts of hawthorn, 8 parts of bighead atractylodes rhizome, 9 parts of poria cocos and 7 parts of liquorice.
Example 2
The difference from the embodiment 1 is that the feed additive is composed of the following raw material medicines in parts by weight: 12 parts of glucose, 18 parts of montmorillonite, 38 parts of carrier, 15 parts of compound microorganism, 2 parts of compound vitamin and 15 parts of compound traditional Chinese medicine.
Example 3
The difference from the embodiment 1 is that the feed additive is composed of the following raw material medicines in parts by weight: 16 parts of glucose, 23 parts of montmorillonite, 45 parts of carrier, 20 parts of compound microorganism, 3 parts of compound vitamin and 20 parts of compound traditional Chinese medicine.
Example 4
The difference from the example 1 is that the carrier is composed of the following raw materials in parts by weight: 60 parts of corncob powder, 30 parts of whey powder and 25 parts of fish meal.
Example 5
The difference from the example 1 is that the composite microorganism consists of bacillus licheniformis and bacillus subtilis, and the number of the live bacteria in the feed additive is 2 multiplied by 108cfu/g。
Example 6
The difference from the embodiment 1 is that the compound vitamin comprises 0.5 part of vitamin A, 30.5 parts of vitamin D and 2.0 parts of vitamin E.
Example 7
The difference from the embodiment 1 is that the compound traditional Chinese medicine is prepared from the following raw materials in parts by weight: 16 parts of astragalus, 24 parts of acanthopanax, 9 parts of codonopsis pilosula, 16 parts of schisandra, 20 parts of hawthorn, 14 parts of bighead atractylodes rhizome, 14 parts of poria cocos and 13 parts of liquorice.
Comparative example 1
The difference from example 1 is that the feed additive does not contain complex microorganisms.
Application example
50 weaned piglets are randomly divided into 5 groups, each group comprises 10 weaned piglets, and the feed additive of the above embodiment is added into piglet feed at an amount of 0.15% to feed the weaned piglets, wherein the blank control group is not added with the feed additive. Growth performance of weaned piglets is shown in table 1:
TABLE 1 growth Performance of weaned piglets
Figure BDA0003288470150000071
Figure BDA0003288470150000081
The data show that the feed additive has obvious effects on piglet daily gain, feed utilization rate improvement and diarrhea rate reduction, and is obviously superior to a comparative example and a blank control group.
The immunoglobulin content of weaned pigs is shown in table 2:
TABLE 2 content of immunoglobulin (μ g/ml) of weaned piglets
IgA IgM IgG
Blank control 35.29 14.02 144.2
Comparative example 40.12 15.24 195.1
Example 1 42.89 15.91 196.0
Example 2 43.75 16.05 197.6
Example 3 43.07 15.77 195.8
The immune factor content in weaned piglets is shown in table 3:
TABLE 3 immune factor content (pg/ml) in weaned piglets
IL-2 IL-4 TNF-α
Blank control 135.2 85.01 42.1
Comparative example 176.1 175.2 60.8
Example 1 190.0 183.6 66.1
Example 2 194.2 187.6 64.9
Example 3 188.9 181.9 64.8
The data show that the feed additive has the function of increasing the contents of main immune globulin and part of immune cytokines in the blood of the weaned pigs, thereby enhancing the disease resistance of the weaned pigs. And the immunoglobulin and immune factor content of the weaned piglets is obviously higher than that of the blank pair fraud and the comparative example.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims (6)

1. A feed additive suitable for weaned piglets is characterized in that: the feed additive is composed of the following raw material medicines in parts by weight: 8-16 parts of glucose, 14-23 parts of montmorillonite, 30-45 parts of carrier, 10-20 parts of compound microorganism, 2-3 parts of compound vitamin and 10-20 parts of compound traditional Chinese medicine.
2. The feed additive suitable for weaned piglets according to claim 1, characterized in that: the feed additive is composed of the following raw material medicines in parts by weight: 12 parts of glucose, 18 parts of montmorillonite, 38 parts of carrier, 15 parts of compound microorganism, 2 parts of compound vitamin and 15 parts of compound traditional Chinese medicine.
3. The feed additive suitable for weaned piglets according to claim 1, characterized in that: the carrier is composed of the following raw materials in parts by weight: 50-60 parts of corncob powder, 20-30 parts of whey powder and 15-25 parts of fish meal.
4. The feed additive for weaned piglets according to claim 1, wherein said complex microorganism comprises Bacillus licheniformis and Bacillus subtilis, and the number of viable bacteria in said feed additive is not less than 108cfu/g。
5. The feed additive for weaned pigs according to claim 1, wherein the vitamin complex comprises the following raw materials in parts by weight: 0.5-1.0 part of vitamin A, 30.1-0.5 part of vitamin D and 1.0-2.0 parts of vitamin E.
6. The feed additive suitable for weaned piglets according to claim 1, characterized in that: the compound traditional Chinese medicine is prepared from the following raw materials in parts by weight: 10-16 parts of astragalus membranaceus, 18-24 parts of acanthopanax, 4-9 parts of codonopsis pilosula, 10-16 parts of schisandra chinensis, 15-20 parts of hawthorn, 8-14 parts of bighead atractylodes rhizome, 9-14 parts of poria cocos and 7-13 parts of liquorice.
CN202111155343.1A 2021-09-29 2021-09-29 Feed additive suitable for weaned piglets Pending CN113974004A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113974010A (en) * 2021-09-29 2022-01-28 河南普旺生物工程有限公司 Feed additive for weaning of bred animals and use method
CN115024414A (en) * 2022-06-15 2022-09-09 北京都润科技有限公司 Weaned piglet feed additive and preparation method and application thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109247450A (en) * 2017-07-14 2019-01-22 程艳青 A kind of preparation method of early-weaned piglets feed
CN110604226A (en) * 2018-06-15 2019-12-24 江苏奥迈生物科技有限公司 Diarrhea-preventing growth-promoting composite feed additive for weaned piglets and preparation method thereof
CN112006181A (en) * 2020-08-21 2020-12-01 安徽绿保源养殖有限公司 Weaned piglet feed

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109247450A (en) * 2017-07-14 2019-01-22 程艳青 A kind of preparation method of early-weaned piglets feed
CN110604226A (en) * 2018-06-15 2019-12-24 江苏奥迈生物科技有限公司 Diarrhea-preventing growth-promoting composite feed additive for weaned piglets and preparation method thereof
CN112006181A (en) * 2020-08-21 2020-12-01 安徽绿保源养殖有限公司 Weaned piglet feed

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
梁春凤等: "零排放生态养猪技术", vol. 1, 湘潭大学出版社, pages: 78 - 79 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113974010A (en) * 2021-09-29 2022-01-28 河南普旺生物工程有限公司 Feed additive for weaning of bred animals and use method
CN115024414A (en) * 2022-06-15 2022-09-09 北京都润科技有限公司 Weaned piglet feed additive and preparation method and application thereof

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Application publication date: 20220128