CN105831449A - Concentrate feed containing chitosan oligosaccharide for weaning pig and preparation method thereof - Google Patents
Concentrate feed containing chitosan oligosaccharide for weaning pig and preparation method thereof Download PDFInfo
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- CN105831449A CN105831449A CN201610225136.1A CN201610225136A CN105831449A CN 105831449 A CN105831449 A CN 105831449A CN 201610225136 A CN201610225136 A CN 201610225136A CN 105831449 A CN105831449 A CN 105831449A
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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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Abstract
The invention discloses a concentrate feed containing chitosan oligosaccharide for weaning pig, and belongs to the technical field of pig feed. The feed comprises: calcium hydrophosphate, rock flour, table salt, lysine, choline chloride, organic iron, organic selenium, biological chromium, organic manganese, organic zinc, copper sulphate, ferrous sulphate, zinc sulfate, manganese sulfate, 1% of sodium selenite, 2% of calcium iodate, magnesium sulfate, phytase, vitamin A, vitamin D3, vitamin E, vitamin K3, vitamin B1, vitamin B2, vitamin B6, vitamin B12, nicotinamide, calcium pantothenate, chitosan oligosaccharide powder, rice bran meal and bentonite. The chitosan oligosaccharide is added in the feed, and the feed can clear away the oxygen radical in the body, reduce the damage of cells caused by oxidation, protect the intestinal tract of animal, reduce the disease such as diarrhea, reduce the stress of pigs caused by weaning, improve the protein deposition of animal, improve the daily weight gain effectively, and create considerable economic benefit.
Description
Technical field
The present invention relates to a kind of ablactational baby pig concentrate feed and preparation method thereof, a kind of breaking containing oligochitosan
Milk piglet concentrate feed and preparation method thereof, belongs to pig feed technical field.
Background technology
Piglet can directly affect its whole growing and fattening rank to the cultivation situation of wean latter stage after birth
The achievement of section.Usually occur after weaned piglet that appetite reduction, dyspepsia, efficiency of feed utilization be low, immunity
With phenomenons such as premunition decline, diarrhoea, being eventually exhibited as growth inhibited, the most so-called " weaned piglet is comprehensive
Levy ".
In Pig Industry produces, the production performance of piglet and health status directly affect the economic benefit on pig farm,
And under scale, intensive feeding and management condition, the problem such as weaned piglet syndrome is on the rise, no
Few piglet is in sub-health state, the particularly subhealth state of the intestinal that antibiotic causes.Broad ectrum antibiotic and change
Learn the abuse of the additives such as medicine, not only killed pathogenic bacterium, also kill probiotic bacteria simultaneously, destroy intestinal
Road microbial balance, causes flora growth to be lacked of proper care.And along with the raising of intensive level, it is each that piglet occurs
Kind of problem so that swinery the most superseded abnormal ratio increases severely, the most how to improve ablactational baby pig health status and
Production performance is significant.
Under the influence of ablactation stress separates with mothers and sons, the physiological regulation of piglet there occurs huge change, machine
Body consumes substantial amounts of energy and oxygen, can produce the materials such as superoxide anion O2-and hydroxy radical.OH etc. live
Property oxygen-derived free radicals ROS as removed not in time, intracellular macromolecules material will be aoxidized and be damaged,
Affect the production performance of piglet, produce some metabolic diseases, even dead.
The essence of oligochitosan powder (chito-oligosaccharide, COS) is to lead to glucosamine for monomer
Cross the mixture of the different polymerization degree that β-Isosorbide-5-Nitrae-glycosidic bond connects, be the unique in alkali of discovery in current nature
Property, positively charged, molecular weight within 2000D (dalton), water solublity, animal fiber oligosaccharide.
It is not decomposed, and can be absorbed directly into blood by animal and act on target cell, and continual and steady carries
High animal body immunity, oligochitosan powder molecular formula:
It is reported, oligochitosan powder can activate immune factor to greatest extent, activate include macrophage,
The panimmunity cells such as NK cell (Natural-killer cell, natural killer cell), make body fluid to alkalescence ring
Border offsets and activates immunological lymphocyte, by LAK cell (lymphokine activated killer cells, lymph
The killing cell of factor activator) function improve about 3 times, NK cytoactive improve about 4.5 times.Work as machine
When body defends too drastic being inflamed, oligochitosan powder can suppress mastocyte, macrophage, endotheliocyte
Inflammatory reaction, ensures optimal resistance by body self two-ways regulation.
Oligochitosan powder can optionally suppress three kinds of enteropathogenic Escherichia colis to glue colon cell
Attached, this inhibitory action increases along with the increase of oligochitosan powder concentration, plays good regulating intestinal canal and puts down
The effect of weighing apparatus.Having research display, oligochitosan powder can increase the height of naps of jejunum and ileum, reduces sky
The quantity of IgA positive cell in intestinal and ileum；The untoward reaction etc. that effective recovery coli-infection causes.
Oligochitosan powder can increase the content of Mn in Zn in Cu in longissimus dorsi muscle, cardiac muscle and spleen, fall
The content of Ca and Mg in low spleen, harmonization of the stomach nephridial tissue, in serum, the content of Cu, Zn, Mn and Ca is equal
Having the trend of increase, the absorption to the total energy of pig, crude protein, calcium, phosphorus, fat etc. simultaneously has different journey
The increase of degree, and then promote that nutrient substance is absorbed by animal.
Summary of the invention
The main object of the present invention be in order to solve existing piglet cultivate present in defect, it is provided that a kind of containing shell
Ablactational baby pig concentrate feed of oligosaccharide and preparation method thereof.
The purpose of the present invention can reach by adopting the following technical scheme that:
A kind of ablactational baby pig concentrate feed containing oligochitosan, including following component:
Calcium hydrogen phosphate, stone powder, Sal, lysine, choline chloride, Organic Iron, organic selenium, biological chromium,
Organic Manganese, organic zinc, copper sulfate, ferrous sulfate, zinc sulfate, manganese sulfate, the sodium selenite of 1%, 2%
Calcium iodate, magnesium sulfate, phytase, vitamin A, vitamin D3, vitamin E, vitamin K3, dimension raw
Element B1, vitamin B2, vitamin B6, vitamin B12, nicotiamide, calcium pantothenate, oligochitosan powder and
Carrier, wherein containing rice bran meal and bentonite in carrier.
As a kind of preferred version, described in every kilogram of described premix material, each composition mixes according to the following ratio:
Calcium hydrogen phosphate: 70.0～80.0g；Stone powder: 245.0～255.0g；Sal: 95.0～105.0g；Rely ammonia
Acid: 25.0～35.0g；Choline chloride: 12.0～13.0g；Organic Iron: 3.0～5.0g；Organic selenium: 2.0～
4.0g；Biological chromium: 2.0～4.0g；Organic Manganese: 3.0～5.0g；Organic zinc: 2.0～3.0g；Copper sulfate: 0.5～
1.5g；Ferrous sulfate: 9.0～11.0g；Zinc sulfate: 5.0～7.0g；Manganese sulfate: 2.0～3.0g；The Asia of 1%
Sodium selenate: 0.2～0.7g；The calcium iodate of 2%: 0.5～1.5g；Magnesium sulfate: 30.0～40.0g；Phytase:
1.5～2.5g；Vitamin A: 0.2～0.3g；Vitamin D3: 0.05～0.1g；Vitamin E: 4.5～5.5g；
Vitamin K3: 0.03～0.1g；Vitamin B1: 0.005～0.01g；Vitamin B2: 0.10～0.15g；Dimension
Raw element B6: 0.01～0.02g；Vitamin B12: 0.2～0.4g；Nicotiamide: 0.2～0.4g；Calcium pantothenate: 0.15～
0.25g；Oligochitosan powder: 0.05～0.15g；Carrier: 400.835～420.835g；Wherein carrier contains
Rice bran meal: 315～325g, bentonite: 135.835～145.835g.
As a kind of preferred version, in every kilogram of described premix material, each composition mixes according to the following ratio:
Calcium hydrogen phosphate: 75.0g；Stone powder: 250.0g；Sal: 100.0g；Lysine: 30.0g；Chlorination gallbladder
Alkali: 12.5g；Organic Iron: 4.0g；Organic selenium: 3.0g；Biological chromium: 3.0g；Organic Manganese: 4.0g；Organic
Zinc: 2.5g；Copper sulfate: 1.0g；Ferrous sulfate: 10.0g；Zinc sulfate: 6.0g；Manganese sulfate: 2.5g；1%
Sodium selenite: 0.5g；The calcium iodate of 2%: 1.0g；Magnesium sulfate: 35.0g；Phytase: 2.0g；Vitamin
A:0.25g；Vitamin D3: 0.05g；Vitamin E: 4.9g；Vitamin K3: 0.03g；Vitamin B1:
0.005g；Vitamin B2: 0.12g；Vitamin B6: 0.01g；Vitamin B12: 0.3g；Nicotiamide: 0.3g；
Calcium pantothenate: 0.2g；Oligochitosan powder 0.05g；Carrier: 411.83g；Wherein containing rice bran meal: 320g in carrier,
Bentonite: 141.83g.
As a kind of preferred version, in every kilogram of described premix material, each composition mixes according to the following ratio:
Calcium hydrogen phosphate: 75.0g；Stone powder: 250.0g；Sal: 100.0g；Lysine: 30.0g；Chlorination gallbladder
Alkali: 12.5g；Organic Iron: 4.0g；Organic selenium: 3.0g；Biological chromium: 3.0g；Organic Manganese: 4.0g；Organic
Zinc: 2.5g；Copper sulfate: 1.0g；Ferrous sulfate: 10.0g；Zinc sulfate: 6.0g；Manganese sulfate: 2.5g；1%
Sodium selenite: 0.5g；The calcium iodate of 2%: 1.0g；Magnesium sulfate: 35.0g；Phytase: 2.0g；Vitamin
A:0.25g；Vitamin D3: 0.05g；Vitamin E: 4.9g；Vitamin K3: 0.03g；Vitamin B1:
0.005g；Vitamin B2: 0.12g；Vitamin B6: 0.01g；Vitamin B12: 0.3g；Nicotiamide: 0.3g；
Calcium pantothenate: 0.2g；Oligochitosan powder 0.1g；Carrier: 411.825g；Wherein containing rice bran meal: 320g in carrier,
Bentonite: 141.825g.
As a kind of preferred version, in every kilogram of described premix material, each composition mixes according to the following ratio:
Calcium hydrogen phosphate: 75.0g；Stone powder: 250.0g；Sal: 100.0g；Lysine: 30.0g；Chlorination gallbladder
Alkali: 12.5g；Organic Iron: 4.0g；Organic selenium: 3.0g；Biological chromium: 3.0g；Organic Manganese: 4.0g；Organic
Zinc: 2.5g；Copper sulfate: 1.0g；Ferrous sulfate: 10.0g；Zinc sulfate: 6.0g；Manganese sulfate: 2.5g；1%
Sodium selenite: 0.5g；The calcium iodate of 2%: 1.0g；Magnesium sulfate: 35.0g；Phytase: 2.0g；Vitamin
A:0.25g；Vitamin D3: 0.05g；Vitamin E: 4.9g；Vitamin K3: 0.03g；Vitamin B1:
0.005g；Vitamin B2: 0.12g；Vitamin B6: 0.1g；Vitamin B12: 0.3g；Nicotiamide: 0.3g；
Calcium pantothenate: 0.2g；Oligochitosan powder 0.15g；Carrier: 411.82g；Wherein containing rice bran meal: 320g in carrier,
Bentonite: 141.82g.
Another object of the present invention is to provide for the preparation of this ablactational baby pig child care material containing oligochitosan powder
Method, comprises the steps:
Step 1: microelement kind raw material, vitamins raw material mixer are premixed；
Step 2: rice bran meal and bentonite are joined in the mixture after blended machine premixes in described step 1,
And be sufficiently mixed；
Step 3: add stone powder, and mix homogeneously in described step 2 in mixed mixture；
Step 4: add calcium hydrogen phosphate, and mix homogeneously in described step 3 in mixed mixture；
Step 5: again add rice bran meal and bentonite in described step 4 in mixed mixture, and mix
Close uniformly；
Step 6: add freeze dried powder shell oligosaccharide powder in described step 5 in mixed mixture, and
Mix homogeneously, obtains premix material.
As a kind of preferred version, described microelement kind raw material include Sal, lysine, choline chloride,
Organic Iron, organic selenium, biological chromium, Organic Manganese, organic zinc, copper sulfate, ferrous sulfate, zinc sulfate, sulfur
Acid manganese, the sodium selenite of 1%, the calcium iodate of 2%, magnesium sulfate, phytase, nicotiamide and calcium pantothenate；Described
Vitamins raw material includes vitamin A, vitamin D3, vitamin E, vitamin K3, vitamin B1, dimension
Raw element B2, vitamin B6And vitamin B12；
In every kilogram of described premix material, each composition mixes according to the following ratio:
Calcium hydrogen phosphate: 75.0g；Stone powder: 250.0g；Sal: 100.0g；Lysine: 30.0g；Chlorination gallbladder
Alkali: 12.5g；Organic Iron: 4.0g；Organic selenium: 3.0g；Biological chromium: 3.0g；Organic Manganese: 4.0g；Organic
Zinc: 2.5g；Copper sulfate: 1.0g；Ferrous sulfate: 10.0g；Zinc sulfate: 6.0g；Manganese sulfate: 2.5g；1%
Sodium selenite: 0.5g；The calcium iodate of 2%: 1.0g；Magnesium sulfate: 35.0g；Phytase: 2.0g；Vitamin
A:0.25g；Vitamin D3: 0.05g；Vitamin E: 4.9g；Vitamin K3: 0.03g；Vitamin B1:
0.005g；Vitamin B2: 0.12g；Vitamin B6: 0.01g；Vitamin B12: 0.3g；Nicotiamide: 0.3g；
Calcium pantothenate: 0.2g.
As a kind of preferred version, obtain premix material adds protein raw materials in described step 5, prepare
Child care concentrate feed, described protein raw materials comprises bean cake.
As a kind of preferred version, described child care concentrate feed comprises following components:
Crude protein, crude fibre, coarse ash, Ca, total phosphorus, NaCl, lysine and moisture.
As a kind of preferred version, in described child care concentrate feed, the content of each component is as follows:
Crude protein >=28%；Crude fibre 6%；Coarse ash 25%；Ca:1.8%～4.0%；Total phosphorus >=0.82%；
NaCl:1.0%～3.0%；Lysine >=2.8%, moisture 12.5%.
The method have the benefit that: the ablactational baby pig concentrate feed containing oligochitosan of the present invention, at feedstuff
Middle interpolation oligochitosan, it is possible to the oxygen-derived free radicals in purged body, reduces the damage that cell causes because of oxidation, protects
Protect the intestinal of animal, reduce the generation of the diseases such as diarrhoea, reduce because of wean, piglet is caused stress
Simultaneously, additionally it is possible to promote the proteins deposited of animal, be effectively improved daily gain, improve animal productiong greatly
Performance, improves Growth Results, creates considerable economic benefit.
Detailed description of the invention
For making those skilled in the art more clear and clear and definite technical scheme, below in conjunction with concrete real
The present invention is described in further detail to execute example, but embodiments of the present invention are not limited to this.
Embodiment 1:
A kind of ablactational baby pig concentrate feed containing oligochitosan, including following component:
Calcium hydrogen phosphate, stone powder, Sal, lysine, choline chloride, Organic Iron, organic selenium, biological chromium,
Organic Manganese, organic zinc, copper sulfate, ferrous sulfate, zinc sulfate, manganese sulfate, the sodium selenite of 1%, 2%
Calcium iodate, magnesium sulfate, phytase, vitamin A, vitamin D3, vitamin E, vitamin K3, dimension raw
Element B1, vitamin B2, vitamin B6, vitamin B12, nicotiamide, calcium pantothenate, oligochitosan powder and
Carrier, wherein containing rice bran meal and bentonite in carrier.
In the present embodiment 1, in every kilogram of described premix material, each composition mixes according to the following ratio:
Calcium hydrogen phosphate: 75.0g；Stone powder: 250.0g；Sal: 100.0g；Lysine: 30.0g；Chlorination gallbladder
Alkali: 12.5g；Organic Iron: 4.0g；Organic selenium: 3.0g；Biological chromium: 3.0g；Organic Manganese: 4.0g；Organic
Zinc: 2.5g；Copper sulfate: 1.0g；Ferrous sulfate: 10.0g；Zinc sulfate: 6.0g；Manganese sulfate: 2.5g；1%
Sodium selenite: 0.5g；The calcium iodate of 2%: 1.0g；Magnesium sulfate: 35.0g；Phytase: 2.0g；Vitamin
A:0.25g；Vitamin D3: 0.05g；Vitamin E: 4.9g；Vitamin K3: 0.03g；Vitamin B1:
0.005g；Vitamin B2: 0.12g；Vitamin B6: 0.01g；Vitamin B12: 0.3g；Nicotiamide: 0.3g；
Calcium pantothenate: 0.2g；Oligochitosan powder 0.05g；Carrier: 411.83g；Wherein containing rice bran meal: 320g in carrier,
Bentonite: 141.83g.
The present embodiment 1 additionally provides the preparation method of this ablactational baby pig child care material containing oligochitosan powder, including
Following steps:
Step 1: microelement kind raw material, vitamins raw material mixer are premixed；
Step 2: rice bran meal and bentonite are joined in the mixture after blended machine premixes in described step 1,
And be sufficiently mixed；
Step 3: add stone powder, and mix homogeneously in described step 2 in mixed mixture；
Step 4: add calcium hydrogen phosphate, and mix homogeneously in described step 3 in mixed mixture；
Step 5: again add rice bran meal and bentonite in described step 4 in mixed mixture, and mix
Close uniformly；
Step 6: add freeze dried powder shell oligosaccharide powder in described step 5 in mixed mixture, and
Mix homogeneously, obtains premix material.
Obtain premix material adds protein raw materials in described step 5, prepare child care concentrate feed, described egg
White raw material comprises bean cake.
In the present embodiment 1, in described child care concentrate feed, the content of each component is as follows: crude protein >=28%；Slightly
Fiber 6%；Coarse ash 25%；Ca:1.8%～4.0%；Total phosphorus >=0.82%；NaCl:1.0%～3.0%；
Lysine >=2.8%, moisture 12.5%.
Embodiment 2:
A kind of ablactational baby pig concentrate feed containing oligochitosan, including following component:
Calcium hydrogen phosphate, stone powder, Sal, lysine, choline chloride, Organic Iron, organic selenium, biological chromium,
Organic Manganese, organic zinc, copper sulfate, ferrous sulfate, zinc sulfate, manganese sulfate, the sodium selenite of 1%, 2%
Calcium iodate, magnesium sulfate, phytase, vitamin A, vitamin D3, vitamin E, vitamin K3, dimension raw
Element B1, vitamin B2, vitamin B6, vitamin B12, nicotiamide, calcium pantothenate, oligochitosan powder and
Carrier, wherein containing rice bran meal and bentonite in carrier.
In the present embodiment 2, in every kilogram of described premix material, each composition mixes according to the following ratio:
Calcium hydrogen phosphate: 75.0g；Stone powder: 250.0g；Sal: 100.0g；Lysine: 30.0g；Chlorination gallbladder
Alkali: 12.5g；Organic Iron: 4.0g；Organic selenium: 3.0g；Biological chromium: 3.0g；Organic Manganese: 4.0g；Organic
Zinc: 2.5g；Copper sulfate: 1.0g；Ferrous sulfate: 10.0g；Zinc sulfate: 6.0g；Manganese sulfate: 2.5g；1%
Sodium selenite: 0.5g；The calcium iodate of 2%: 1.0g；Magnesium sulfate: 35.0g；Phytase: 2.0g；Vitamin
A:0.25g；Vitamin D3: 0.05g；Vitamin E: 4.9g；Vitamin K3: 0.03g；Vitamin B1:
0.005g；Vitamin B2: 0.12g；Vitamin B6: 0.01g；Vitamin B12: 0.3g；Nicotiamide: 0.3g；
Calcium pantothenate: 0.2g；Oligochitosan powder 0.1g；Carrier: 411.825g；Wherein containing rice bran meal: 320g in carrier,
Bentonite: 141.825g.
The present embodiment 2 additionally provides the preparation method of this ablactational baby pig child care material containing oligochitosan powder, including
Following steps:
Step 1: microelement kind raw material, vitamins raw material mixer are premixed；
Step 2: rice bran meal and bentonite are joined in the mixture after blended machine premixes in described step 1,
And be sufficiently mixed；
Step 3: add stone powder, and mix homogeneously in described step 2 in mixed mixture；
Step 4: add calcium hydrogen phosphate, and mix homogeneously in described step 3 in mixed mixture；
Step 5: again add rice bran meal and bentonite in described step 4 in mixed mixture, and mix
Close uniformly；
Step 6: add freeze dried powder shell oligosaccharide powder in described step 5 in mixed mixture, and
Mix homogeneously, obtains premix material.
Obtain premix material adds protein raw materials in described step 5, prepare child care concentrate feed, described egg
White raw material comprises bean cake.
In the present embodiment 2, in described child care concentrate feed, the content of each component is as follows: crude protein >=28%；Slightly
Fiber 6%；Coarse ash 25%；Ca:1.8%～4.0%；Total phosphorus >=0.82%；NaCl:1.0%～3.0%；
Lysine >=2.8%, moisture 12.5%.
Embodiment 3:
A kind of ablactational baby pig concentrate feed containing oligochitosan, including following component:
Calcium hydrogen phosphate, stone powder, Sal, lysine, choline chloride, Organic Iron, organic selenium, biological chromium,
Organic Manganese, organic zinc, copper sulfate, ferrous sulfate, zinc sulfate, manganese sulfate, the sodium selenite of 1%, 2%
Calcium iodate, magnesium sulfate, phytase, vitamin A, vitamin D3, vitamin E, vitamin K3, dimension raw
Element B1, vitamin B2, vitamin B6, vitamin B12, nicotiamide, calcium pantothenate, oligochitosan powder and
Carrier, wherein containing rice bran meal and bentonite in carrier.
In the present embodiment 3, in every kilogram of described premix material, each composition mixes according to the following ratio:
Calcium hydrogen phosphate: 75.0g；Stone powder: 250.0g；Sal: 100.0g；Lysine: 30.0g；Chlorination gallbladder
Alkali: 12.5g；Organic Iron: 4.0g；Organic selenium: 3.0g；Biological chromium: 3.0g；Organic Manganese: 4.0g；Organic
Zinc: 2.5g；Copper sulfate: 1.0g；Ferrous sulfate: 10.0g；Zinc sulfate: 6.0g；Manganese sulfate: 2.5g；1%
Sodium selenite: 0.5g；The calcium iodate of 2%: 1.0g；Magnesium sulfate: 35.0g；Phytase: 2.0g；Vitamin
A:0.25g；Vitamin D3: 0.05g；Vitamin E: 4.9g；Vitamin K3: 0.03g；Vitamin B1:
0.005g；Vitamin B2: 0.12g；Vitamin B6: 0.1g；Vitamin B12: 0.3g；Nicotiamide: 0.3g；
Calcium pantothenate: 0.2g；Oligochitosan powder 0.15g；Carrier: 411.82g；Wherein containing rice bran meal: 320g in carrier,
Bentonite: 141.82g.
This present embodiment 3 also provides for the preparation method of this ablactational baby pig child care material containing oligochitosan powder, including
Following steps:
Step 1: microelement kind raw material, vitamins raw material mixer are premixed；
Step 2: rice bran meal and bentonite are joined in the mixture after blended machine premixes in described step 1,
And be sufficiently mixed；
Step 3: add stone powder, and mix homogeneously in described step 2 in mixed mixture；
Step 4: add calcium hydrogen phosphate, and mix homogeneously in described step 3 in mixed mixture；
Step 5: again add rice bran meal and bentonite in described step 4 in mixed mixture, and mix
Close uniformly；
Step 6: add freeze dried powder shell oligosaccharide powder in described step 5 in mixed mixture, and
Mix homogeneously, obtains premix material.
In the present embodiment 3, obtain premix material adds protein raw materials in described step 5, prepare guarantor
Educating concentrate feed, described protein raw materials comprises bean cake.
In the present embodiment 3, in described child care concentrate feed, the content of each component is as follows: crude protein >=28%；Slightly
Fiber 6%；Coarse ash 25%；Ca:1.8%～4.0%；Total phosphorus >=0.82%；NaCl:1.0%～3.0%；
Lysine >=2.8%, moisture 12.5%.
1, EXPERIMENTAL DESIGN
Test carry out on Mibayashi pig farm, Taizhou Jiangyan City, select about 26 ages in days, body weight is close, healthy " Du ×
Long × big " tri-crossbreeding 96, it is randomly divided into 4 process groups, often 3 repetitions of group, each repetition 8,
Male and female half and half, wherein control group fed basal diet.
Test I group: feedstuff per ton adds oligochitosan powder 50g；
Test II group: feedstuff per ton adds oligochitosan powder 100g；
Test III group: feedstuff per ton adds oligochitosan powder 150g.
Basal diet is concentrate feed+bean cake+Semen Maydis, coordinates with reference to NRC (2012) pig nutritional need
Powder.Test in advance the phase of raising be 3d, the just phase of trying be 28d.Test pig, for raising in house, uses group feeding, freely
Searching for food, freely drink water, daily management and immune programme for children are carried out by pig farm routine.EXPERIMENTAL DESIGN is shown in Table 1, basis
Daily ration is shown in Table 2.
Table 1 EXPERIMENTAL DESIGN
| Group | Daily ration and process |
| Matched group | Basal diet (25% concentrate feed+Semen Maydis+bean cake) |
| Test group I | Basal diet+50g oligochitosan |
| Test group II | Basal diet+100g oligochitosan |
| Test group III | Basal diet+150g oligochitosan |
Table 2 basal diet forms
| Daily ration forms | Content (%) |
| Semen Maydis | 60 |
| Bean cake | 15 |
| Piglet concentrate feed | 25 |
| Amount to | 100 |
Without any type of oligochitosan product in concentrate feed.
2, feeding and management
During test, feeding intake every day 3～4 times, accurately weigh each feeding volume, every day, timing weighed each material
The surplus doses of groove also adds sufficient amount of feedstuff, it is ensured that piglet free choice feeding, freely drink water, process of the test
In carry out immunity inoculation according to the vaccine program on pig farm, and raise according to the conventional production management system on pig farm
Support management.
3, testing index
(1) feed intake: every day records each feed intake in units of repeat number.
Computing formula: the equal daily ingestion amount of head (ADFI)=total feed intake/(head number × natural law).
(2) weightening finish: weigh on an empty stomach in units of repeat number before and after test.
Computing formula: the equal daily gain of head (ADG)=total augment weight/(head number × natural law).
(3) feed-weight ratio: calculate feed-weight ratio in units of repeat number.
Computing formula: feed-weight ratio (F/G)=total feed intake/total augment weight.
4, observation index
(1) diarrhea rate: every day, record occurred the piglet head number of diarrhoea.
Computing formula: diarrhea rate=total head number of times of suffering from diarrhoea/(head number × natural law) × 100%.
(2) Scours index: Scours index is the highest, illustrates that diarrhoea is the most serious.
Computing formula: total head number of Scours index=stools scored sum/confession examination pig.
Note: diarrhoea degree evaluation standard is as follows: 0 point=hard excrement, 1 point=laxativeness, feces is shapeless dilute
Soft, 2 points=severe is suffered from diarrhoea, feces shapeless water sample loose stool.
5, data process
Data use SPSS19.0 analysis software to carry out one factor analysis of variance, with P < 0.05 after Excel processes
As significance of difference criterion, test data represents with meansigma methods ± standard error (Mean ± SE).
6, the different disposal group impact on piglet
The impact on Growth Performance of Weaning Piglets of the table 3 different content lactic acid bacteria
Data acquisition Mean ± SD represents.
7, production performance analysis
As can be seen from Table 3, test group has been significantly increased the production performance (P < 0.05) of piglet, average day
Weight increment test group is all higher than matched group, and significant difference (P < 0.05), illustrates that oligochitosan can remarkably promote wean
The growth of piglet.The equal feed intake of head of test group is close to matched group, and diversity is not notable (P > 0.05).Test
The material of group is than respectively less than matched group, and diversity is notable (P < 0.05), the oligochitosan productivity to ablactational baby pig
Can have the effect of increase, and test shows, its addition can affect the production performance of piglet.Test group
Daily gain and net gain are all higher than matched group, therefore deduce that, add the oligochitosan growth to ablactational baby pig
There is facilitation, and the production performance of piglet is had a very big impact by dosage.
In sum, the ablactational baby pig concentrate feed containing oligochitosan of the present invention, feedstuff adds oligochitosan,
Can oxygen-derived free radicals in purged body, reduce the damage that cell causes because of oxidation, the intestinal of protection animal,
Reduce the generation of the diseases such as diarrhoea, reduce because of wean, piglet is caused stress while, additionally it is possible to promote
Precession thing proteins deposited, is effectively improved daily gain, improves breeding performonce fo animals greatly, improves and produces
Achievement, creates considerable economic benefit.
The above, patent preferred embodiment the most of the present invention, but the protection domain of patent of the present invention is not
Be confined to this, any those familiar with the art in the scope disclosed in patent of the present invention, root
According to the technical scheme of patent of the present invention and conceive equivalent or change in addition, broadly fall into patent of the present invention
Protection domain.
Claims (10)
1. the ablactational baby pig concentrate feed containing oligochitosan, including following component:
Calcium hydrogen phosphate, stone powder, Sal, lysine, choline chloride, Organic Iron, organic selenium, biological chromium,
Organic Manganese, organic zinc, copper sulfate, ferrous sulfate, zinc sulfate, manganese sulfate, the sodium selenite of 1%, 2%
Calcium iodate, magnesium sulfate, phytase, vitamin A, vitamin D3, vitamin E, vitamin K3, dimension raw
Element B1, vitamin B2, vitamin B6, vitamin B12, nicotiamide, calcium pantothenate, oligochitosan powder and
Carrier, wherein containing rice bran meal and bentonite in carrier.
A kind of ablactational baby pig concentrate feed containing oligochitosan the most according to claim 1, it is characterised in that
Described in every kilogram of described premix material, each composition mixes according to the following ratio:
Calcium hydrogen phosphate: 70.0～80.0g；Stone powder: 245.0～255.0g；Sal: 95.0～105.0g；Rely ammonia
Acid: 25.0～35.0g；Choline chloride: 12.0～13.0g；Organic Iron: 3.0～5.0g；Organic selenium: 2.0～
4.0g；Biological chromium: 2.0～4.0g；Organic Manganese: 3.0～5.0g；Organic zinc: 2.0～3.0g；Copper sulfate: 0.5～
1.5g；Ferrous sulfate: 9.0～11.0g；Zinc sulfate: 5.0～7.0g；Manganese sulfate: 2.0～3.0g；The Asia of 1%
Sodium selenate: 0.2～0.7g；The calcium iodate of 2%: 0.5～1.5g；Magnesium sulfate: 30.0～40.0g；Phytase:
1.5～2.5g；Vitamin A: 0.2～0.3g；Vitamin D3: 0.05～0.1g；Vitamin E: 4.5～5.5g；
Vitamin K3: 0.03～0.1g；Vitamin B1: 0.005～0.01g；Vitamin B2: 0.10～0.15g；Dimension
Raw element B6: 0.01～0.02g；Vitamin B12: 0.2～0.4g；Nicotiamide: 0.2～0.4g；Calcium pantothenate: 0.15～
0.25g；Oligochitosan powder: 0.05～0.15g；Carrier: 400.835～420.835g；Wherein carrier contains
Rice bran meal: 315～325g, bentonite: 135.835～145.835g.
A kind of ablactational baby pig concentrate feed containing oligochitosan the most according to claim 1, it is characterised in that
In every kilogram of described premix material, each composition mixes according to the following ratio:
Calcium hydrogen phosphate: 75.0g；Stone powder: 250.0g；Sal: 100.0g；Lysine: 30.0g；Chlorination gallbladder
Alkali: 12.5g；Organic Iron: 4.0g；Organic selenium: 3.0g；Biological chromium: 3.0g；Organic Manganese: 4.0g；Organic
Zinc: 2.5g；Copper sulfate: 1.0g；Ferrous sulfate: 10.0g；Zinc sulfate: 6.0g；Manganese sulfate: 2.5g；1%
Sodium selenite: 0.5g；The calcium iodate of 2%: 1.0g；Magnesium sulfate: 35.0g；Phytase: 2.0g；Vitamin
A:0.25g；Vitamin D3: 0.05g；Vitamin E: 4.9g；Vitamin K3: 0.03g；Vitamin B1:
0.005g；Vitamin B2: 0.12g；Vitamin B6: 0.01g；Vitamin B12: 0.3g；Nicotiamide: 0.3g；
Calcium pantothenate: 0.2g；Oligochitosan powder 0.05g；Carrier: 411.83g；Wherein containing rice bran meal: 320g in carrier,
Bentonite: 141.83g.
A kind of ablactational baby pig concentrate feed containing oligochitosan the most according to claim 1, it is characterised in that
In every kilogram of described premix material, each composition mixes according to the following ratio:
Calcium hydrogen phosphate: 75.0g；Stone powder: 250.0g；Sal: 100.0g；Lysine: 30.0g；Chlorination gallbladder
Alkali: 12.5g；Organic Iron: 4.0g；Organic selenium: 3.0g；Biological chromium: 3.0g；Organic Manganese: 4.0g；Organic
Zinc: 2.5g；Copper sulfate: 1.0g；Ferrous sulfate: 10.0g；Zinc sulfate: 6.0g；Manganese sulfate: 2.5g；1%
Sodium selenite: 0.5g；The calcium iodate of 2%: 1.0g；Magnesium sulfate: 35.0g；Phytase: 2.0g；Vitamin
A:0.25g；Vitamin D3: 0.05g；Vitamin E: 4.9g；Vitamin K3: 0.03g；Vitamin B1:
0.005g；Vitamin B2: 0.12g；Vitamin B6: 0.01g；Vitamin B12: 0.3g；Nicotiamide: 0.3g；
Calcium pantothenate: 0.2g；Oligochitosan powder 0.1g；Carrier: 411.825g；Wherein containing rice bran meal: 320g in carrier,
Bentonite: 141.825g.
A kind of ablactational baby pig concentrate feed containing oligochitosan the most according to claim 1, it is characterised in that
In every kilogram of described premix material, each composition mixes according to the following ratio:
Calcium hydrogen phosphate: 75.0g；Stone powder: 250.0g；Sal: 100.0g；Lysine: 30.0g；Chlorination gallbladder
Alkali: 12.5g；Organic Iron: 4.0g；Organic selenium: 3.0g；Biological chromium: 3.0g；Organic Manganese: 4.0g；Organic
Zinc: 2.5g；Copper sulfate: 1.0g；Ferrous sulfate: 10.0g；Zinc sulfate: 6.0g；Manganese sulfate: 2.5g；1%
Sodium selenite: 0.5g；The calcium iodate of 2%: 1.0g；Magnesium sulfate: 35.0g；Phytase: 2.0g；Vitamin
A:0.25g；Vitamin D3: 0.05g；Vitamin E: 4.9g；Vitamin K3: 0.03g；Vitamin B1:
0.005g；Vitamin B2: 0.12g；Vitamin B6: 0.1g；Vitamin B12: 0.3g；Nicotiamide: 0.3g；
Calcium pantothenate: 0.2g；Oligochitosan powder 0.15g；Carrier: 411.82g；Wherein containing rice bran meal: 320g in carrier,
Bentonite: 141.82g.
6. the system of the ablactational baby pig child care material as described in claim 1-5 any one containing oligochitosan powder
Preparation Method, comprises the steps:
Step 1: microelement kind raw material, vitamins raw material mixer are premixed；
Step 2: rice bran meal and bentonite are joined in the mixture after blended machine premixes in described step 1,
And be sufficiently mixed；
Step 3: add stone powder, and mix homogeneously in described step 2 in mixed mixture；
Step 4: add calcium hydrogen phosphate, and mix homogeneously in described step 3 in mixed mixture；
Step 5: again add rice bran meal and bentonite in described step 4 in mixed mixture, and mix
Close uniformly；
Step 6: add freeze dried powder shell oligosaccharide powder in described step 5 in mixed mixture, and
Mix homogeneously, obtains premix material.
The preparation method of a kind of ablactational baby pig concentrate feed containing oligochitosan the most according to claim 6, its
Being characterised by, described microelement kind raw material includes Sal, lysine, choline chloride, Organic Iron, organic
Selenium, biological chromium, Organic Manganese, organic zinc, copper sulfate, ferrous sulfate, zinc sulfate, manganese sulfate, the Asia of 1%
Sodium selenate, the calcium iodate of 2%, magnesium sulfate, phytase, nicotiamide and calcium pantothenate；Described vitamins raw material
Including vitamin A, vitamin D3, vitamin E, vitamin K3, vitamin B1, vitamin B2, dimension raw
Element B6And vitamin B12；
In every kilogram of described premix material, each composition mixes according to the following ratio:
Calcium hydrogen phosphate: 75.0g；Stone powder: 250.0g；Sal: 100.0g；Lysine: 30.0g；Chlorination gallbladder
Alkali: 12.5g；Organic Iron: 4.0g；Organic selenium: 3.0g；Biological chromium: 3.0g；Organic Manganese: 4.0g；Organic
Zinc: 2.5g；Copper sulfate: 1.0g；Ferrous sulfate: 10.0g；Zinc sulfate: 6.0g；Manganese sulfate: 2.5g；1%
Sodium selenite: 0.5g；The calcium iodate of 2%: 1.0g；Magnesium sulfate: 35.0g；Phytase: 2.0g；Vitamin
A:0.25g；Vitamin D3: 0.05g；Vitamin E: 4.9g；Vitamin K3: 0.03g；Vitamin B1:
0.005g；Vitamin B2: 0.12g；Vitamin B6: 0.01g；Vitamin B12: 0.3g；Nicotiamide: 0.3g；
Calcium pantothenate: 0.2g.
The preparation method of a kind of ablactational baby pig concentrate feed containing oligochitosan the most according to claim 6, its
It is characterised by, obtains premix material adds protein raw materials in described step 5, prepare child care concentrate feed,
Described protein raw materials comprises bean cake.
The preparation method of a kind of ablactational baby pig concentrate feed containing oligochitosan the most according to claim 6, its
It is characterised by, described child care concentrate feed comprises following components:
Crude protein, crude fibre, coarse ash, Ca, total phosphorus, NaCl, lysine and moisture.
The preparation method of a kind of ablactational baby pig concentrate feed containing oligochitosan the most according to claim 9,
It is characterized in that, in described child care concentrate feed, the content of each component is as follows:
Crude protein >=28%；Crude fibre 6%；Coarse ash 25%；Ca:1.8%～4.0%；Total phosphorus >=0.82%；
NaCl:1.0%～3.0%；Lysine >=2.8%, moisture 12.5%.
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| CN106333095A (en) * | 2016-08-23 | 2017-01-18 | 南京可莱威生物科技有限公司 | Weaned piglet concentrate feed containing rosemary plant extract and preparation method thereof |
| CN106359978A (en) * | 2016-08-29 | 2017-02-01 | 广西商大科技股份有限公司 | Nutritive premixing agent for weaned pigs, in place of antibiotic for reducing diarrhoea of weaned pigs |
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