CN110679765A - Feed additive for relieving piglet stress - Google Patents
Feed additive for relieving piglet stress Download PDFInfo
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- CN110679765A CN110679765A CN201910996641.XA CN201910996641A CN110679765A CN 110679765 A CN110679765 A CN 110679765A CN 201910996641 A CN201910996641 A CN 201910996641A CN 110679765 A CN110679765 A CN 110679765A
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- 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
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/142—Amino acids; Derivatives thereof
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/163—Sugars; Polysaccharides
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/30—Oligoelements
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/60—Feeding-stuffs specially adapted for particular animals for weanlings
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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- Engineering & Computer Science (AREA)
- Animal Husbandry (AREA)
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- Food Science & Technology (AREA)
- Birds (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Botany (AREA)
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Abstract
The invention provides a feed additive for relieving piglet stress, which comprises the following raw materials in parts by weight: 20-30 parts of thesium chinense, 18-24 parts of pine needle extract, 16-20 parts of sophora japonica leaves, 10-15 parts of dried orange peel, 10-15 parts of astragalus membranaceus, 8-12 parts of pretreated ginger powder, 1-3 parts of zinc methionine and 30-40 parts of carrier. The feed additive can enhance the adaptability of piglets to respective factors, relieve stress reaction and reduce diarrhea incidence.
Description
Technical Field
The invention belongs to the technical field of feed additives, and particularly relates to a feed additive for relieving piglet stress.
Background
The weaned pig is also called a nursery pig, and is a piglet which is weaned from 3-5 weeks to 10 weeks after birth. Weaning of piglets is a progressive process in nature, usually taking 17 weeks. In pig production, piglet diarrhea is a typical multifactorial disease, and is one of the most serious piglet diseases, and occurs in modern-scale farms, or small and medium-sized breeding specialized households or scattered households. The piglet feed is a great problem in the pig industry, the development of the pig industry is troubled for a long time, the disease is wide in prevalence and is developed all year round, even if the piglet survives to death, the growth is slow, the feed reward is reduced, and the great economic loss is caused.
Stress refers to a systemic nonspecific reaction caused by various stress factors (such as hunger, feed mutation, cold, heat, hypoxia, overwork, trapping, intensive rearing, change of living environment, transportation, vaccine injection, etc.), and is an adaptive mechanism of living organisms. The growth and development of the piglets are fastest in the stage of pig production, and the utilization efficiency of the feed is highest. If the piglets are well raised and the number of the survival pigs is large, the annual output of the sows is high. The weight of the weaned piglets is large, the growing speed of the fattening pigs is fast, the fattening period is shortened, the rejection rate is improved, and the production cost of the commercial pigs is low. The piglet production is affected by various stress factors, and the piglet is caused to have certain allergy and stress symptoms, such as slow weight gain, dyspepsia, diarrhea, appetite reduction and the like, and even has the phenomena of dysplasia and death, which bring huge economic loss to the piglet production. The group transfer is one of the most main factors causing stress in the current piglet production, and can cause the piglet to gain weight slowly and the diarrhea rate to increase.
Disclosure of Invention
The invention provides a feed additive for relieving piglet stress, which can enhance the adaptability of piglets to respective factors, relieve the stress reaction and reduce the diarrhea incidence rate.
The technical scheme of the invention is realized as follows:
the feed additive for relieving piglet stress comprises the following raw materials in parts by weight:
20-30 parts of thesium chinense, 18-24 parts of pine needle extract, 16-20 parts of sophora japonica leaves, 10-15 parts of dried orange peel, 10-15 parts of astragalus membranaceus, 8-12 parts of pretreated ginger powder, 1-3 parts of zinc methionine and 30-40 parts of carrier.
Preferably, the pine needle extract is prepared by the following method:
firstly, crushing pine needles to obtain powder, then placing the powder into sodium bicarbonate solution for ultrasonic oscillation for 10-20 min, fishing out and cleaning, then covering a film for thorough fermentation for 10-15 days, and concentrating and drying the fermentation liquor at low temperature to obtain the pine needle extract.
Preferably, the concentration of the sodium bicarbonate solution is 4-8 wt%.
Preferably, the ultrasonic oscillation is performed under the condition that the ultrasonic frequency is 10 KHZ-20 KHZ.
Preferably, the pretreated ginger powder is: spraying chitosan solution on ginger powder, and drying.
Preferably, the concentration of the chitosan solution is 1-2 wt%.
Preferably, the carrier is maltodextrin.
The preparation method of the feed additive for relieving piglet stress comprises the following steps:
mixing the raw material medicines for preparing the feed additive for relieving piglet stress according to the proportion, drying for 4-7 hours at 86 ℃, crushing, sieving with a 40-60 mesh sieve, and uniformly stirring to obtain the feed additive for relieving piglet stress.
In some embodiments of the invention, the pine needle extract, particularly fermented after treatment with sodium bicarbonate solution, can enhance the adaptability of the piglet gastrointestinal tract to cold and heat stimulation.
In some embodiments of the present invention, the pre-treated ginger powder and zinc methionine may be used to relieve stress by enhancing immunity.
The invention has the beneficial effects that:
the feed additive for relieving piglet stress disclosed by the invention adopts thesium, sophora japonica leaves, astragalus membranaceus, dried orange peel, pine needle extract and the like, enhances respective action effects, can remarkably relieve piglet group transfer stress, has the characteristics of wide sources, multiple functions, no residue, no toxic or side effect and the like, and is simple and feasible in preparation method, safe and reliable.
Detailed Description
Example 1
The feed additive for relieving piglet stress comprises the following raw materials in parts by weight:
24 parts of thesium chinense, 20 parts of pine needle extract, 18 parts of pagodatree leaf, 10 parts of dried orange peel, 10 parts of astragalus membranaceus, 10 parts of pretreated ginger powder, 2 parts of zinc methionine and 36 parts of maltodextrin.
The pine needle extract is prepared by the following method:
firstly, crushing pine needles to obtain powder, then putting the powder into 6 wt% sodium bicarbonate solution for ultrasonic oscillation for 16min, wherein the ultrasonic frequency is 10KHZ, fishing out, cleaning, covering with a film, performing decomposition fermentation for 12 days, and concentrating and drying the fermentation liquor at low temperature to obtain the pine needle extract.
The pretreated ginger powder comprises: and (3) spraying a chitosan solution with the concentration of 1 wt% on the ginger powder, and then drying.
Example 2
The feed additive for relieving piglet stress comprises the following raw materials in parts by weight:
20 parts of thesium chinense, 18 parts of pine needle extract, 20 parts of pagodatree leaf, 13 parts of dried orange peel, 12 parts of astragalus membranaceus, 12 parts of pretreated ginger powder, 1 part of zinc methionine and 30 parts of maltodextrin.
The pine needle extract is prepared by the following method:
firstly, crushing pine needles to obtain powder, then placing the powder into a sodium bicarbonate solution with the concentration of 4 wt% for ultrasonic oscillation for 20min, wherein the ultrasonic frequency is 15KHZ, fishing out, cleaning, then covering a film for thorough decomposition and fermentation for 15 days, and concentrating and drying the fermentation liquor at low temperature to obtain the pine needle extract.
The pretreated ginger powder comprises: and (3) spraying a chitosan solution with the concentration of 2 wt% on the ginger powder, and then drying.
Example 3
The feed additive for relieving piglet stress comprises the following raw materials in parts by weight:
30 parts of thesium Chinese, 21 parts of pine needle extract, 16 parts of pagodatree leaves, 15 parts of dried orange peel, 15 parts of astragalus membranaceus, 8 parts of pretreated ginger powder, 3 parts of zinc methionine and 40 parts of maltodextrin.
The pine needle extract is prepared by the following method:
firstly, crushing pine needles to obtain powder, then putting the powder into 8 wt% sodium bicarbonate solution for ultrasonic oscillation for 10min, wherein the ultrasonic frequency is 20KHZ, fishing out and cleaning, then covering a film for thorough decomposition and fermentation for 10 days, and concentrating and drying the fermentation liquor at low temperature to obtain the pine needle extract.
The pretreated ginger powder comprises: spraying chitosan solution with concentration of 1.5 wt% on the ginger powder, and drying.
Example 4
The feed additive for relieving piglet stress comprises the following raw materials in parts by weight:
23 parts of thesium Chinese, 24 parts of pine needle extract, 17 parts of pagodatree leaf, 13 parts of dried orange peel, 10 parts of astragalus root, 12 parts of pretreated ginger powder, 3 parts of zinc methionine and 37 parts of maltodextrin.
The pine needle extract is prepared by the following method:
firstly, crushing pine needles to obtain powder, then putting the powder into a 5 wt% sodium bicarbonate solution for ultrasonic oscillation for 18min, wherein the ultrasonic frequency is 10KHZ, fishing out, cleaning, covering a film for decomposition fermentation for 12 days, and concentrating and drying the fermentation liquor at low temperature to obtain the pine needle extract.
The pretreated ginger powder comprises: and (3) spraying a chitosan solution with the concentration of 1 wt% on the ginger powder, and then drying.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The feed additive for relieving piglet stress is characterized by comprising the following raw materials in parts by weight:
20-30 parts of thesium chinense, 18-24 parts of pine needle extract, 16-20 parts of sophora japonica leaves, 10-15 parts of dried orange peel, 10-15 parts of astragalus membranaceus, 8-12 parts of pretreated ginger powder, 1-3 parts of zinc methionine and 30-40 parts of carrier.
2. The feed additive for relieving piglet stress according to claim 1, wherein the pine needle extract is prepared by the following method:
firstly, crushing pine needles to obtain powder, then placing the powder into sodium bicarbonate solution for ultrasonic oscillation for 10-20 min, fishing out and cleaning, then covering a film for thorough fermentation for 10-15 days, and concentrating and drying the fermentation liquor at low temperature to obtain the pine needle extract.
3. The piglet stress-relieving feed additive according to claim 2, wherein the concentration of the sodium bicarbonate solution is 4-8 wt%.
4. The feed additive for relieving piglet stress according to claim 2, wherein the ultrasonic oscillation condition is that the ultrasonic frequency is 10 KHZ-20 KHZ.
5. The piglet stress relief feed additive as claimed in claim 1, wherein the pretreated ginger powder is: spraying chitosan solution on ginger powder, and drying.
6. The piglet stress-relieving feed additive according to claim 5, wherein the concentration of the chitosan solution is 1-2 wt%.
7. The piglet stress-relief feed additive according to claim 1, wherein the carrier is maltodextrin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910996641.XA CN110679765A (en) | 2019-10-19 | 2019-10-19 | Feed additive for relieving piglet stress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910996641.XA CN110679765A (en) | 2019-10-19 | 2019-10-19 | Feed additive for relieving piglet stress |
Publications (1)
| Publication Number | Publication Date |
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| CN110679765A true CN110679765A (en) | 2020-01-14 |
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| CN201910996641.XA Pending CN110679765A (en) | 2019-10-19 | 2019-10-19 | Feed additive for relieving piglet stress |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112021459A (en) * | 2020-08-20 | 2020-12-04 | 四川达邦生物科技有限公司 | Feed additive for improving piglet stress |
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2019
- 2019-10-19 CN CN201910996641.XA patent/CN110679765A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112021459A (en) * | 2020-08-20 | 2020-12-04 | 四川达邦生物科技有限公司 | Feed additive for improving piglet stress |
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