CN115176913A - Growing-finishing pig feed and preparation method thereof - Google Patents
Growing-finishing pig feed and preparation method thereof Download PDFInfo
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- CN115176913A CN115176913A CN202210768676.XA CN202210768676A CN115176913A CN 115176913 A CN115176913 A CN 115176913A CN 202210768676 A CN202210768676 A CN 202210768676A CN 115176913 A CN115176913 A CN 115176913A
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Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/16—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions
- A23K10/18—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions of live microorganisms
-
- 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
-
- 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
- A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
-
- 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
-
- 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
- A23K20/26—Compounds containing phosphorus
-
- 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
Abstract
The application relates to the technical field of pig feed, in particular to a machine preparation method of growing-finishing pig feed, which comprises the following raw materials in parts by weight: 100-120 parts of corn, 20-30 parts of soybean meal, 1-2 parts of salt, 30-40 parts of wheat bran, 40-50 parts of sorghum, 0.2-0.5 part of calcium hydrophosphate, 0.3-0.8 part of mixed probiotic composition and 0.5-1.0 part of mixed oligosaccharide composition; the mixed probiotic composition is prepared from the following raw materials in parts by weight: 10-12 parts of bacillus coagulans, 7-9 parts of bacillus subtilis and 5-7 parts of clostridium butyricum; the mixed oligosaccharide composition is prepared from the following raw materials in parts by weight: 10-13 parts of chitosan oligosaccharide, 3-5 parts of xylooligosaccharide and 2-5 parts of fructooligosaccharide; it has the advantage of improving the fattening effect of growing-finishing pigs.
Description
Technical Field
The application relates to the technical field of pig feed, in particular to growing-finishing pig feed and a preparation method thereof.
Background
In recent years, the livestock and poultry breeding industry in China has more problems, such as frequent diseases, heavy use of feed antibiotics, safety of livestock products and the like, and has seriously influenced the high-speed development of the livestock and poultry breeding industry. On one hand, the variation of pathogenic bacteria is large, and on the other hand, the immunity of livestock is low by using antibiotics, so that the livestock often causes numerous diseases and is difficult to cure. If drugs such as feed antibiotics are abused and excessively used for a long time, the balance of intestinal microorganisms of animals can be destroyed, and the disease resistance of the animals is reduced; it also tends to produce resistant bacteria causing diseases that are difficult to control and cure, which have had a serious impact on animal and even human health.
In the prior art, probiotics are added into feed to promote the flora balance in animal intestinal tracts, play a role in promoting growth and improving the disease resistance of animals. However, it has an insufficient fattening effect on growing-finishing pigs.
Disclosure of Invention
In order to improve the fattening effect of growing-finishing pigs, the application provides a growing-finishing pig feed and a preparation method thereof.
In a first aspect, the application provides a growing-finishing pig feed, which adopts the following technical scheme:
a growing-finishing pig feed comprises the following raw materials in parts by weight: 100-120 parts of corn, 20-30 parts of soybean meal, 1-2 parts of salt, 30-40 parts of wheat bran, 40-50 parts of sorghum, 0.2-0.5 part of calcium hydrophosphate, 0.3-0.8 part of mixed probiotic composition and 0.5-1.0 part of mixed oligosaccharide composition;
the mixed probiotic composition is prepared from the following raw materials in parts by weight: 10-12 parts of bacillus coagulans, 7-9 parts of bacillus subtilis and 5-7 parts of clostridium butyricum;
the mixed oligosaccharide composition is prepared from the following raw materials in parts by weight: 10-13 parts of chitosan oligosaccharide, 3-5 parts of xylooligosaccharide and 2-5 parts of fructooligosaccharide.
By adopting the technical scheme, by utilizing the combined use of various probiotics and functional oligosaccharides, bacillus coagulans, clostridium butyricum, bacillus subtilis, chitosan oligosaccharide, xylo-oligosaccharide, fructooligosaccharide and the like can regulate and control the microbial system of organisms, promote the reproduction of beneficial flora in intestinal tracts, inhibit the growth of harmful bacteria, reduce the occurrence of bacterial diseases in the intestinal tracts, improve the gastrointestinal healthy water skin of pigs, promote the digestive absorption of the pigs and improve the fattening effect; meanwhile, the feed can enhance the immunity of animals, thereby replacing antibiotics in the feed for growing-finishing pigs.
Preferably, the method comprises the following steps: the pig feed comprises the following raw materials in parts by weight: 110 parts of corn, 25 parts of bean pulp, 1.5 parts of salt, 35 parts of wheat bran, 45 parts of sorghum, 0.4 part of calcium hydrophosphate, 0.5 part of mixed probiotic composition and 0.8 part of mixed oligosaccharide composition.
By adopting the technical scheme, the fattening effect of the feed can be further improved by further optimizing the raw material ratio.
Preferably, the method comprises the following steps: the pig feed also comprises 10-20 parts by weight of straw powder.
By adopting the technical scheme, the straw powder is rich in a large amount of crude fibers, and the crude fibers are properly added, so that the gastrointestinal motility of the pigs can be promoted, and the digestion and absorption of nutrient substances in food can be promoted although the crude fibers cannot be absorbed by intestines and stomach, so that the utilization rate of the pigs to the feed is improved, the average daily gain of the pigs is improved, and the fattening effect is improved.
Preferably, the method comprises the following steps: the straw powder is prepared from one or more of corn straw, sorghum straw and bean straw.
Preferably, the method comprises the following steps: the pig feed also comprises 0.5-1.0 part by weight of a traditional Chinese medicine composition for invigorating stomach and promoting digestion.
Preferably, the method comprises the following steps: the traditional Chinese medicine composition comprises the following raw materials in parts by weight: 1-3 parts of hawthorn, 0.5-0.8 part of liquorice, 0.2-0.4 part of malt and 0.3-0.6 part of radix bupleuri.
By adopting the technical scheme, the gastrointestinal health of the pigs can be improved and the positive absorption of the pigs to the feed can be promoted by utilizing the mutual synergy of the traditional Chinese medicines. The hawthorn can stimulate appetite and promote digestion, promote intestinal peristalsis and reduce the food retention condition of pigs, and the liquorice, the malt and the radix bupleuri are matched to improve the spleen and stomach weakness, fatigue and hypodynamia and the like of the pigs, improve the spleen and stomach health of the pigs and reduce the occurrence probability of gastrointestinal diseases such as abdominal stagnation, constipation, dysentery and the like; the traditional Chinese medicine composition and the mixed probiotic composition can exert the synergistic effect, and utilize the combined use of various probiotics and functional oligosaccharides, mainly bacillus coagulans, clostridium butyricum, bacillus subtilis, chitosan oligosaccharide, xylo-oligosaccharide, fructo-oligosaccharide and the like to regulate and control the organism microflora, promote the propagation of beneficial intestinal flora, inhibit the growth of harmful bacteria and reduce the occurrence of intestinal bacterial diseases; meanwhile, the traditional Chinese medicine composition can enhance the immunity of animals; the two aspects act together to realize better fattening effect of the pigs.
Preferably, the method comprises the following steps: the traditional Chinese medicine composition also comprises 0.2-0.4 weight part of honeysuckle.
In a second aspect, the application provides a preparation method of a growing-finishing pig feed, which adopts the following technical scheme:
a preparation method of growing-finishing pig feed comprises the following preparation steps:
1) Mixing and crushing corn, soybean meal, wheat bran and sorghum, and then sieving by a 40-mesh sieve to obtain a first mixture;
2) Dissolving the mixed oligosaccharide composition in 10-13 parts by weight of water to obtain an aqueous solution;
3) Mixing and stirring the rest raw materials uniformly, then crushing, sieving by a 40-mesh sieve to obtain a second mixture, then uniformly stirring and mixing the first mixture and the second mixture, then spraying the aqueous solution obtained in the step 2) in the stirring process, and uniformly mixing to obtain a third mixture;
4) And drying the third mixture to obtain the growing-finishing pig feed.
By adopting the technical scheme, the preparation method has no technical difficulty, meets the requirements of general feed processing factories, has no special requirements on equipment, and has greater universality in production process.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by using the combination of various probiotics and functional oligosaccharides, the bacillus coagulans, the clostridium butyricum, the bacillus subtilis, the chitosan oligosaccharide, the xylo-oligosaccharide, the fructo-oligosaccharide and the like can regulate and control the microbial system of organisms, promote the propagation of beneficial flora in intestinal tracts, inhibit the growth of harmful bacteria, reduce the occurrence of intestinal bacterial diseases, improve the gastrointestinal healthy water skin of pigs, promote the digestive absorption of the pigs and improve the fattening effect.
2. The straw powder is rich in a large amount of crude fibers, and the crude fibers are properly added, so that the gastrointestinal motility of pigs can be promoted, and although the crude fibers cannot be absorbed by intestines and stomach, the digestion and absorption of nutrient substances in food can be promoted; and the synergistic effect of the traditional Chinese medicines can improve the gastrointestinal health of the pigs and promote the positive absorption of the pigs to the feed. The hawthorn can stimulate appetite and promote digestion, promote intestinal peristalsis and reduce the food retention condition of pigs, and the liquorice, the malt and the radix bupleuri are matched to improve the spleen and stomach weakness, fatigue and hypodynamia and the like of the pigs, improve the spleen and stomach health of the pigs and reduce the occurrence probability of gastrointestinal diseases such as abdominal stagnation, constipation, dysentery and the like; the traditional Chinese medicine composition and the mixed probiotic composition can exert the synergistic effect, and utilize the combined use of various probiotics and functional oligosaccharides, mainly bacillus coagulans, clostridium butyricum, bacillus subtilis, chitosan oligosaccharide, xylo-oligosaccharide, fructo-oligosaccharide and the like to regulate and control the organism microflora, promote the propagation of beneficial intestinal flora, inhibit the growth of harmful bacteria and reduce the occurrence of intestinal bacterial diseases; meanwhile, the traditional Chinese medicine composition can enhance the immunity of animals; the two aspects act together to realize better fattening effect of the pigs.
3. The average daily weight increase of pigs fed by the pig feed is more than 1.23kg, and the maximum daily weight increase can reach 1.34kg; and the average daily consumption of the feed is between 2.5 and 2.7 kg; therefore, the pig feed can realize stable daily gain of fattening pigs, and the feed utilization rate is high.
Detailed Description
The present application is described in further detail below with reference to specific contents.
Raw materials
The raw materials of the application are all common commercial products.
Preparation example
Preparation example 1
A mixed probiotic composition is prepared by the following steps:
and uniformly mixing 11kg of bacillus coagulans, 8kg of bacillus subtilis and 6kg of clostridium butyricum to obtain the mixed probiotic composition.
Preparation example 2
A mixed oligosaccharide composition is prepared by the following steps:
and mixing 12kg of chitosan oligosaccharide, 4kg of xylooligosaccharide and 3kg of fructooligosaccharide uniformly to obtain the mixed probiotic composition.
Preparation example 3
A Chinese medicinal composition is prepared by the following steps:
mixing 2kg of fructus crataegi, 0.7kg of Glycyrrhrizae radix, 0.3kg of fructus Hordei Germinatus and 0.5kg of bupleuri radix under stirring, pulverizing, and sieving with 40 mesh sieve to obtain the Chinese medicinal composition.
Preparation example 4
A traditional Chinese medicine composition is different from preparation example 3 in that raw materials of the traditional Chinese medicine composition also comprise 0.3kg of honeysuckle, and the rest steps are the same as those of the preparation example 3.
Examples
Example 1
A growing-finishing pig feed is shown in table 1 in terms of raw materials and the dosage of the raw materials, and the preparation method comprises the following steps:
1) Mixing and crushing corn, soybean meal, wheat bran and sorghum, and then sieving by a 40-mesh sieve to obtain a first mixture;
2) Dissolving the mixed oligosaccharide composition in 12kg of water to obtain a water solution;
3) Mixing and stirring the rest raw materials uniformly, then crushing, sieving by a 40-mesh sieve to obtain a second mixture, then uniformly stirring and mixing the first mixture and the second mixture, then spraying the aqueous solution obtained in the step 2) in the stirring process, and uniformly mixing to obtain a third mixture;
4) Drying the third mixture to obtain growing-finishing pig feed;
wherein the mixed probiotic composition is from preparation example 1; the mixed oligosaccharide composition was from preparation 2.
TABLE 1 materials and amounts (kg) of materials of example 1
| Corn (maize) | 110 |
| Bean pulp | 25 |
| Salt | 1.5 |
| Wheat bran | 35 |
| (sorghum) | 45 |
| Calcium bicarbonate | 0.4 |
| Mixed probiotic composition | 0.5 |
| Mixed oligosaccharide composition | 0.8 |
Example 2
The growing-finishing pig feed is different from the feed in the embodiment 1 in that the feed also comprises 15kg of straw powder, and the rest of the feed is the same as the feed in the embodiment 1. The preparation method of the straw powder comprises the following steps:
cutting the corn straws into 5-10cm small sections, drying, then crushing the small sections, and sieving the crushed small sections with a 40-mesh sieve to obtain the straw powder.
Example 3
A growing-finishing pig feed is different from the feed in the embodiment 2 in that the raw materials also comprise 0.8kg of a traditional Chinese medicine composition, and the rest steps are the same as the steps in the embodiment 2. Wherein, the traditional Chinese medicine composition is prepared in preparation example 3.
Example 4
A growing-finishing pig feed is different from the feed in example 2 in that the traditional Chinese medicine composition is prepared in preparation example 4, and the rest steps are the same as the steps in example 2.
Example 5
A growing-finishing pig feed is different from the feed in the embodiment 2 in that the straw powder is made of sorghum straws, and the rest of the raw materials are the same as the feed in the embodiment 2.
Example 6
A growing-finishing pig feed is different from that in the embodiment 2 in that the straw powder is made of bean straws, and the rest of the raw materials are the same as those in the embodiment 2.
Comparative example
Comparative example 1
A growing-finishing pig feed is different from that in the embodiment 1 in that a mixed probiotic composition is not added into raw materials, and the rest steps are the same as those in the embodiment 1.
Comparative example 2
A growing-finishing pig feed is different from that in example 1 in that a mixed oligosaccharide composition is not added to raw materials, and the rest steps are the same as those in example 1.
Performance test
Detection method/test method
The growing-finishing pig feeds were prepared according to the preparation methods of examples 1 to 6 and comparative examples 1 to 2, and then examined according to the following examination methods, and the examination results are shown in tables 2 and 3.
Randomly selecting 80 pigs with good health level and weight of 50 +/-2 kg of the same breed, dividing the pigs into 8 groups of 10 pigs, feeding the pigs by using the feeds of the examples 1-6 and the comparative examples 1-2 respectively under the same condition, and calculating the average daily weight gain and the average feed consumption of each pig after feeding the pigs for 60 days.
The pork of the pigs fed with the feed of the edible examples 1-6 was examined to determine whether the pigs meet the regulation of NY 5029-2001.
TABLE 2 average daily gain for examples 1-6 and comparative examples 1-2
| Average daily gain (kg) | Average daily consumption (kg) of feed | |
| Example 1 | 1.23 | 2.5 |
| Example 2 | 1.26 | 2.6 |
| Example 3 | 1.32 | 2.7 |
| Example 4 | 1.34 | 2.7 |
| Example 5 | 1.26 | 2.6 |
| Example 6 | 1.25 | 2.6 |
| Comparative example 1 | 1.05 | 2.5 |
| Comparative example 2 | 1.06 | 2.5 |
As can be seen from the test data of examples 1 to 6 and comparative examples 1 to 2, and Table 2, the average daily gain of the pigs fed with the pig feed of the present application is 1.23kg or more, and the maximum daily gain is 1.34kg; and the average daily consumption of the feed is between 2.5 and 2.7 kg; therefore, the pig feed can realize stable daily gain of fattening pigs, and the feed utilization rate is high.
From the detection data of the embodiment 1 and the embodiment 2, the average daily gain of the pig feed is slightly increased after the straw powder is added. The straw powder is rich in a large amount of crude fibers, and the crude fibers are properly added, so that the gastrointestinal motility of the pigs can be promoted, and the digestion and absorption of nutrient substances in food can be promoted although the crude fibers cannot be absorbed by intestines and stomach, so that the utilization rate of the feed by the pigs is improved, the average daily gain of the pigs is improved, and the fattening effect is improved.
From the detection data of the embodiments 2-4, it can be seen that after the traditional Chinese medicine composition is added, the gastrointestinal health of the pigs can be improved and the positive absorption of the pigs to the feed can be promoted by utilizing the mutual cooperation of the traditional Chinese medicines. The hawthorn can stimulate appetite and promote digestion, promote intestinal peristalsis and reduce the food retention condition of pigs, and the liquorice, the malt and the radix bupleuri are matched to improve the spleen and stomach weakness, fatigue and hypodynamia and the like of the pigs, improve the spleen and stomach health of the pigs and reduce the occurrence probability of gastrointestinal diseases such as abdominal stagnation, constipation, dysentery and the like; the traditional Chinese medicine composition and the mixed probiotic composition can exert the synergistic effect, and utilize the combined use of various probiotics and functional oligosaccharides, mainly bacillus coagulans, clostridium butyricum, bacillus subtilis, chitosan oligosaccharide, xylo-oligosaccharide, fructo-oligosaccharide and the like to regulate and control the organism microflora, promote the propagation of beneficial intestinal flora, inhibit the growth of harmful bacteria and reduce the occurrence of intestinal bacterial diseases; meanwhile, the traditional Chinese medicine composition can enhance the immunity of animals; the two aspects act together to realize better fattening effect of the pigs.
From the detection data of the embodiment 2 and the embodiments 5 to 6, it can be seen that the straw powder can achieve the same effect by adopting corn straw, sorghum straw or bean straw.
According to the detection data of the embodiment 1 and the comparative examples 1-2, the mixed probiotic composition and the mixed oligosaccharide composition have a mutual synergistic effect, bacillus coagulans, clostridium butyricum, bacillus subtilis, chitosan oligosaccharide, xylooligosaccharide, fructooligosaccharide and the like regulate and control organism microflora, promote the propagation of beneficial intestinal flora, inhibit the growth of harmful bacteria, reduce the occurrence of bacterial diseases of intestinal tract, improve the spleen and stomach health level and immunity of pigs and realize the fattening effect.
TABLE 3 project indices for examples 1-6
| Project index | NY5029-2001 specification | Pork test results |
| Percent water loss after thawing (%) | ≤8 | 3.3-4.2 |
| Volatile basic nitrogen (mg/100 g) | ≤15 | 5.0-6.8 |
| Lead (in terms of PB) (mg/kg) | ≤0.50 | Not detected out |
| Arsenic (AS) (mg/kg) | ≤0.50 | Not detected out |
| Cadmium (in Cd) (mg/kg) | ≤0.10 | Undetected |
| Chromium (in Cr) (mg/kg) | ≤1.0 | Not detected out |
| Sixty-six (mg/kg) | ≤0.10 | Not detected out |
| Di Bian nasal discharge (mg/kg) | ≤0.10 | Undetected |
| Chlortetracycline (mg/kg) | ≤0.10 | Undetected |
| Oxytetracycline (mg/kg) | ≤0.10 | Undetected |
| Sulfonamides (in terms of total sulfonamides) (mg/kg) | ≤0.10 | Undetected |
| Ivermectin (in fat) (mg/kg) | ≤0.02 | Not detected out |
| Clenbuterol hydrochloride | Cannot be detected | Not detected out |
| Total number of colonies (mg/kg) | ≤1-10 6 | Undetected |
| Escherichia coli (cfu/g) | ≤1-10 4 | Not detected out |
| Salmonella | Cannot be detected | Undetected |
As can be seen from the test data in Table 3, the meat products of the pigs fed with the pig feed prepared by the method meet the NY5029-2001 regulations.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of the present application is not limited by the embodiments of the present application, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A growing-finishing pig feed is characterized in that: the composite material comprises the following raw materials in parts by weight: 100-120 parts of corn, 20-30 parts of soybean meal, 1-2 parts of salt, 30-40 parts of wheat bran, 40-50 parts of sorghum, 0.2-0.5 part of calcium hydrophosphate, 0.3-0.8 part of mixed probiotic composition and 0.5-1.0 part of mixed oligosaccharide composition;
the mixed probiotic composition is prepared from the following raw materials in parts by weight: 10-12 parts of bacillus coagulans, 7-9 parts of bacillus subtilis and 5-7 parts of clostridium butyricum;
the mixed oligosaccharide composition is prepared from the following raw materials in parts by weight: 10-13 parts of chitosan oligosaccharide, 3-5 parts of xylooligosaccharide and 2-5 parts of fructooligosaccharide.
2. A growing-finishing pig feed according to claim 1, characterized in that: the pig feed comprises the following raw materials in parts by weight: 110 parts of corn, 25 parts of bean pulp, 1.5 parts of salt, 35 parts of wheat bran, 45 parts of sorghum, 0.4 part of calcium hydrophosphate, 0.5 part of mixed probiotic composition and 0.8 part of mixed oligosaccharide composition.
3. A growing-finishing pig feed according to claim 1, characterized in that: the pig feed also comprises 10-20 parts by weight of straw powder.
4. A growing-finishing pig feed according to claim 3, characterized in that: the straw powder is prepared from one or more of corn straw, sorghum straw and bean straw.
5. A growing-finishing pig feed according to claim 1, characterized in that: the pig feed also comprises 0.5-1.0 part by weight of a traditional Chinese medicine composition for invigorating stomach and promoting digestion.
6. A growing-finishing pig feed according to claim 5, characterized in that: the traditional Chinese medicine composition comprises the following raw materials in parts by weight: 1-3 parts of hawthorn, 0.5-0.8 part of liquorice, 0.2-0.4 part of malt and 0.3-0.6 part of radix bupleuri.
7. The growing-finishing pig feed according to claim 6, characterized in that: the traditional Chinese medicine composition also comprises 0.2-0.4 weight part of honeysuckle.
8. A method of preparing a growing-finishing pig feed according to any of claims 1 to 7, characterized in that: the preparation method comprises the following preparation steps:
1) Mixing and crushing corn, soybean meal, wheat bran and sorghum, and then sieving by a 40-mesh sieve to obtain a first mixture;
2) Dissolving the mixed oligosaccharide composition in 10-13 parts by weight of water to obtain an aqueous solution;
3) Mixing and stirring the rest raw materials uniformly, then crushing, sieving by a 40-mesh sieve to obtain a second mixture, then uniformly stirring and mixing the first mixture and the second mixture, then spraying the aqueous solution obtained in the step 2) in the stirring process, and uniformly mixing to obtain a third mixture;
4) And drying the third mixture to obtain the growing-finishing pig feed.
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| WO2018049657A1 (en) * | 2016-09-19 | 2018-03-22 | 陈云 | Healthy nutritious feed for animals |
| CN109770048A (en) * | 2019-03-21 | 2019-05-21 | 王洋 | A kind of preparation method for the feedstuff for live pigs shortening breeding cycle |
| CN111066972A (en) * | 2020-01-13 | 2020-04-28 | 沈阳泰高牧业饲料有限公司 | Feed for improving growth performance of fattening pigs and feeding method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104824350A (en) * | 2015-04-15 | 2015-08-12 | 浙江绿发饲料科技有限公司 | Drug-free growing-fattening pig feed |
| WO2018049657A1 (en) * | 2016-09-19 | 2018-03-22 | 陈云 | Healthy nutritious feed for animals |
| CN109770048A (en) * | 2019-03-21 | 2019-05-21 | 王洋 | A kind of preparation method for the feedstuff for live pigs shortening breeding cycle |
| CN111066972A (en) * | 2020-01-13 | 2020-04-28 | 沈阳泰高牧业饲料有限公司 | Feed for improving growth performance of fattening pigs and feeding method |
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