CN107712347A - A kind of additive of compound feed for pig and preparation method and application - Google Patents
A kind of additive of compound feed for pig and preparation method and application Download PDFInfo
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- CN107712347A CN107712347A CN201711037489.XA CN201711037489A CN107712347A CN 107712347 A CN107712347 A CN 107712347A CN 201711037489 A CN201711037489 A CN 201711037489A CN 107712347 A CN107712347 A CN 107712347A
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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
- 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
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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
- A23K20/142—Amino acids; Derivatives thereof
- A23K20/147—Polymeric derivatives, e.g. peptides or proteins
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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
- A23K20/24—Compounds of alkaline earth metals, e.g. magnesium
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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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- 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 present invention relates to a kind of additive of compound feed for pig and preparation method and application, feed addictive includes following components and parts by weight content：55.94 74.48 parts of 19 33 parts of plant extracts, 57 parts of yeast beta glucan, 1.52 4.06 parts of organic microelement chelate and carrier matrix；During preparation, first stock up, and carrier matrix is divided into carrier matrix A, carrier matrix B, after plant extracts is sieved afterwards, add into carrier matrix A and the mixture of organic microelement chelate, and stir, the mixture of yeast beta glucan and carrier matrix B is added, is stirred；The feed addictive is added into the basal diet of pig, by weight percentage, the adding proportion of feed addictive is 0.5 1.5%.Compared with prior art, the present invention can significantly improve animal immunizing power, reduce the incidence of disease, substitute antibiotics and chemical synthesis class medicine, improve the security and meat taste of meat products, while can remarkably promote animal growth, improve efficiency of feed utilization.
Description
Technical field
The invention belongs to field of feed, is related to a kind of additive of compound feed for pig and preparation method and application.
Background technology
Current China animal husbandry development is rapid, and under intensive cultivating condition, the chemical classes medicine such as antibiotic is a large amount of
Applied to preventing and treating various diseases, but this can cause the appearance of a large amount of drug-fast bacterias simultaneously, and cause medicament residue, to food security and
Human health brings greatly infringement and hidden danger.Trace element it is indispensable in animal diets, such as trace element zinc, selenium,
Magnesium etc. just plays key player in function of immune system, can promote the production performance of animal.At present, in animal diets
Trace element exists mostly in the form of inorganic microelement, and inorganic microelement is because low absorptivity, environment hidden danger are big, Yi Jigao
Animal body is caused to damage after addition and endures dispute to the fullest extent, many animals produce a series of excretions because of inorganic microelement and asked
Topic.
Therefore, be to promote animal health growth, develop one kind can either prevention disease, and alternative Tri-Biocin
Thing, and the green feed additive that animal will not be made to be damaged by inorganic microelement is particularly important.
The content of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of compound feed for pig
Additive and preparation method and application.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of additive of compound feed for pig, the feed addictive include following components and parts by weight content：Plant extract
Thing 19-33 parts, yeast beta-dextran 5-7 parts, organic microelement chelate 1.52-4.06 parts and carrier matrix 55.94-
74.48 parts.
Further, the feed addictive includes following components and parts by weight content：Plant extracts 26-30 parts, yeast
Beta glucan 5.2-6 parts, organic microelement chelate 1.56-3.34 parts and carrier matrix 60.8-65.2 parts.
Further, described plant extracts includes following components and parts by weight content：Fructus Rubi extract 3-5 parts,
Moringa extract 6-12 parts and Schisandra chinens P.E 10-16 parts.
Further, described organic microelement chelate includes following components and parts by weight content：Chelating amino acids
Magnesium 0.5-2 parts, selenium-amino acid chelate 0.02-0.06 parts and organic zinc complex 1-2 parts.
Further, described organic zinc complex is zinc-amino acid chelate or small-peptide chelated zinc.
Further, described carrier matrix includes the one or two of defatted rice bran or wheat bran.After ungrease treatment
Obtained defatted rice bran can not only reduce the fat contained by rice bran, can reduce animal body inner cholesterol with absorption of bile acid
Accumulation.
A kind of preparation method of additive of compound feed for pig, this method comprise the following steps：
1) stocked up by the parts by weight content of each component, and carrier matrix is divided into two parts, respectively carrier matrix A,
Carrier matrix B；
2) after plant extracts is sieved, add into carrier matrix A and the mixture of organic microelement chelate, and
Stir；
3) mixture of yeast beta-dextran and carrier matrix B is added, after stirring, that is, obtains described feed addition
Agent.
Further, in step 1), described carrier matrix A and carrier matrix B mass ratio is 1:0.2-5.
Further, in step 2), described plant extracts crosses 50 mesh sieves.
Further, in step 2), the plant extracts use is heated to reflux concentration method and is prepared.
Further, the preparation method of described plant extracts is：Plant is cleaned, dried, after crushing, uses ethanol water
Solution heating and refluxing extraction 2-4 times, each 2-3h, merge extract solution afterwards, filtered after standing, through being concentrated under reduced pressure, being spray-dried
Into powder, that is, obtain described plant extracts.
Described plant is raspberry, Moringa or the fruit of Chinese magnoliavine.Using this method, the extraction of corresponding plant is prepared respectively
Thing.
As preferable technical scheme, in described ethanol water, the weight/mass percentage composition of ethanol is 50-85%.
As preferable technical scheme, the described temperature being heated to reflux is 80-95 DEG C.
A kind of application of additive of compound feed for pig, the feed addictive is added into the basal diet of pig, by weight
Percentages are measured, the adding proportion of described feed addictive is 0.5-1.5%.
Plant extracts has antibacterial bacteriostatic, anti-oxidant, resisting stress and other effects, while can significantly improve palatability, improves
Feed digestibility, the hereditary potential of animal is performed into optimum level, and improve meat and flavor, alternative antibiotic, natural,
It is nontoxic it is secondary, without resistance.
Wherein, Fructus Rubi extract is sweet, sour, can effectively promote to eat, and rich in a large amount of organic acids, anthocyanidin, carbohydrate, dimension life
Plain C, cupreol and several amino acids etc., there is the effect of anti-oxidant, regulation immunity, wherein, Fructus Rubi extract institute
The important nutritional ingredient cupreol contained, body fat and protein metabolism are can adjust, and hinder the esterification of cholesterol, together
When there is very high permeability to skin, can promote skin metabolism, suppress scytitis, improve the animal colour of skin and hair matter
Amount；Fructus Rubi extract is rich in organic acid, has a variety of adjections beyond natural antibiotics, such as reduces pH, maintains digestion
Acid-base balance in road；The vitamin C contained is one of the active principle for synthesizing collagen, and its strong antioxidant action can be with
Injury of the free radical to cell is resisted, makes skin health, bright.
A variety of anti-oxidant, anti-inflammation active components such as Moringa extract flavones containing Moringa, there is obvious antibacterial work
With, it is possible to increase feed intake and efficiency of feed utilization, alternative antibiotic are applied in feed, are reduced aquaculture cost, are pacified meat
All-round excellent matter.
Precursor raw material lemon of the Schisandra chinens P.E rich in a variety of Lignanoids compounds and VitAVitE
Aldehyde, there is anti-oxidant, liver protection, Immune-enhancing effect and other effects, and protein, the synthesis of glycogen can be promoted and to nutriment
Digest and assimilate, reduce the generation of intestinal skatole, improve pig flesh flavor and mouthfeel.
Yeast beta-dextran is a kind of polysaccharide with unique triple ultra micro helical structures being present in yeast cell wall,
Can be anti-oxidant, internal free radical is effectively removed, strengthens immune system activity, there is nospecific immunity humidification, may be used also
Gut flora is adjusted as prebiotics, and is easily absorbed by animal body, improves growth of animal performance.
Organic microelement chelate is to be combined the chelate formed with trace element by amino acid, can pass through small intestine suede
Fleece body directly absorbs, and has the double nutrition effect for providing trace element and amino acid simultaneously, can improve growth of animal
Can, coat appearance and product quality etc., and promote absorption and utilization of the body to trace element, have biological value it is high,
To vitamin without antagonism and destruction, the advantages that multi-nutrition function, stability is good, strengthen immunity, can greatly reduce micro-
The usage amount of secondary element, avoids the wasting of resources, reduces environmental pollution, and preparation technology is simple, has preferable industrialization prospect.
Organic trace element chelate is added, trace element is added especially in the form of metal-amino acid chelate, ammonia can be utilized
Base acid absorbing path has higher a biology utilization rate and biological activity in intestinal absorption, and sufficient trace element suite
Knit the horizontal immune response that plant extracts support body can be cooperateed with appropriate to etiology.
Wherein, in amino acid chelated magnesium, magnesium is the confactor of hundreds of enzymatic reaction of animal body, is cell-stimulating
Agent, and specific enzyme can be assisted to decompose cholesterol, vitamin D can be converted into more active form.
In selenium-amino acid chelate, selenium is essential trace element, and the microbe colony of adjustable animal intestinal tract is balanced to promote
Intestinal growth, hence it is evident that promote cytoactive, strengthen oxidation resistance and immunity, improve breeding performonce fo animals and product quality.
Selenium in selenium-amino acid chelate is consistent with the utilization form of selenium in animal body, animal whole body turn-around speed than inorganic selenium more
Slowly, it can efficiently promote the absorptivity of selenium, reduce the discharge capacity of selenium.Compared with other organic selenium sources, yeast selenium is in animal intestinal tract
In absorption efficiency and stability can and the broken wall degree and wall-breaking method of yeast different by yeast strain influenceed, and seleno
The complex manufacturing of methionine, environmental requirement is high, production cost is high, and the present invention selects selenium-amino acid chelate, its production technology
Simply, steady quality, and absorption efficiency is high, application effect is better than other Organic Seleniums and inorganic selenium.
In organic zinc complex, zinc can adjust animal appetite and feed intake, improve food conversion digestibility, while promote to give birth to
The synthesis and secretion of long development associated hormone, and strengthen metabolism and immunocompetence, and then effectively adjust animal growth.Zinc-deficiency
Shi Rongyi produces that sense of taste smell is poor, apocleisis, feed intake are decreased obviously, the slow-growing problem such as low with intelligence development, can also make to exempt from
Atrophy occurs for epidemic disease organ, and is severely impacted the reproductive performance of animal.
Wherein, zinc-amino acid chelate or small-peptide chelated zinc are by zinc ion and amino acid or small-peptide chelated, are formed overstable
Chelate structure is without reacting or being decomposed with other materials or metallic element, and the chelate of this cyclic structure can be very
Readily easily it is absorbed by organisms and utilizes by small intestinal mucosa, and by amino acid and small peptide principle of absorption, absorbs site
More, infiltration rate is fast, and synthetic protein speed is fast, while close to the micro- existence form of natural form in animal body,
Interference of other materials to zinc ion in body can be effectively reduced, is also greatly reduced between zinc ion and other metal ions
Antagonism, absorption rate micro- in chelate can be further improved, and reduce heavy metals emission in environment and pollute,
With good chemical stability, higher biological value, absorption easy to digest, anti-interference, non-stimulated, nonhazardous effect, and
Have certain sterilization, resisting stress, the important function for improving body's immunity, and after organism physiology function needs are met, remain
Remaining microelement chelate will not be by organism metabolism, but can be with the amino acid or fragments of peptides knot that will be metabolized in body fluid
Close, constitutive protein matter, in musculature deposition growing (poultry) or deposit in egg (egg fowl), improve breeding performonce fo animals.Phase
Than under, small-peptide chelated zinc has unique monocyclic chelate structure, is more easily absorbed than zinc-amino acid chelate, and stability is more
By force, and there is stronger antioxidant effect, production cost is also lower.Further, since the synergy of magnesium, selenium, zinc, can also pass through
Improve resisting stress, oxidation resistance carrys out enhancing development, improves animal meat.
In the present invention, each component collaboration enhancing, can either prevention disease, and alternative antibiotics, and will not making
Animal is damaged by inorganic microelement, and the mechanism of action is：Yeast beta-dextran is polysaccharide, can be cooperateed with rich in a large amount of organic acids
The Fructus Rubi extract regulation gut flora of the beneficial bacteria composition such as class, polysaccharide, promotes intestinal beneficial flora propagation, selenium-amino acid chelate
In selenium can adjust the microbe colony of animal intestinal tract and balance and promote intestinal growth, and strengthen oxidation resistance and immunity,
The enzymatic reaction of amino acid chelated magnesium activation simultaneously, further improves digesting and assimilating for nutriment, and cooperate with and contain flavones ingredient
Moringa extract and Schisandra chinens P.E anti-inflammation containing Lignanoids compounds, it is anti-oxidant, strengthen immunocompetence, play
Synergistic function.In addition, Fructus Rubi extract contains several amino acids and various trace elements, organic trace element chela is cooperateed with
Compound further improves absorption rate of the body to trace element, and sufficient micro- tissue level can cooperate with plant in turn
Thing extract supports the body immune response appropriate to etiology, improves animal immunizing power and oxidation resistance, produces function and folds
Add effect, and antibiotic-free, nontoxic secondary, noresidue.
Compared with prior art, by adding plant extracts, yeast beta-dextran, organic trace element chela in the present invention
Compound, digesting and assimilating for nutritional ingredient can be effectively facilitated, improve feed intake and efficiency of feed utilization, each composition complement each other, can
The resistance and oxidation resistance of collaboration enhancing animal body, strengthen immune system activity, significantly improve animal immunizing power, reduce
The incidence of disease, and the use of substitute antibiotics and chemical synthesis class medicine；Be advantageous to animal health fast-growth, improve feed conversion
Rate, improves the security and meat taste of meat products, while cooperates with the biological value of organic microelement chelate high, avoids
Antagonism is formed with other nutritional ingredients, and reduces animal trace element discharge rate and environmental pollution, is advantageous to produce peace
The pork of all-round excellent matter, natural, nontoxic secondary, noresidue, the sustainable development to aquaculture industry are significant.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, with reference to specific embodiment to this
Invention is described in detail.The present embodiment is implemented premised on technical solution of the present invention, gives detailed embodiment
With specific operating process, but protection scope of the present invention is not limited to following embodiments.The skill not indicated specifically in embodiment
Art or condition, i.e., carried out according to the technology described by the document of this area, condition or according to product description.Unreceipted production
The reagent or instrument of manufacturer, being can be by the conventional products of acquisition purchased in market.
Embodiment 1：
A kind of additive of compound feed for pig, the feed addictive include following components and parts by weight content：Plant extract
74.48 parts of 19 parts of thing, 5 parts of yeast beta-dextran, 1.52 parts of organic microelement chelate and carrier matrix, plant extracts bag
Include following components and parts by weight content：10 parts of 3 parts of Fructus Rubi extract, 6 parts of Moringa extract and Schisandra chinens P.E；It is organic micro-
Secondary element chelate includes following components and parts by weight content：0.5 part of amino acid chelated magnesium, 0.02 part of selenium-amino acid chelate and ammonia
1 part of base acid chelated zinc, carrier matrix is defatted rice bran.
The preparation method of the feed addictive comprises the following steps：
1) stocked up by the parts by weight content of each component, and carrier matrix is divided into two parts, respectively carrier matrix A,
Carrier matrix B, and carrier matrix A and carrier matrix B mass ratio is 1:0.2；
2) using concentration method prepared plant extracts is heated to reflux, plant extracts is sieved afterwards, and added to carrier
In matrix A and the mixture of organic microelement chelate, and stir；
3) mixture of yeast beta-dextran and carrier matrix B is added, after stirring, that is, obtains feed addictive.
The feed addictive is added into the basal diet of pig, by weight percentage, the addition ratio of feed addictive
Example is 1%.
Embodiment 2：
The present embodiment is substantially the same manner as Example 1, and difference is, a kind of compound feed for pig addition of the present embodiment
Agent, the feed addictive include following components and parts by weight content：25 parts of plant extracts, 6 parts of yeast beta-dextran, You Jiwei
66.46 parts of 2.54 parts of secondary element chelate and carrier matrix, plant extracts include following components and parts by weight content：Raspberry
12 parts of 4 parts of extract, 9 parts of Moringa extract and Schisandra chinens P.E；Organic microelement chelate is including following components and again
Measure part content：1.5 parts of 1 part of amino acid chelated magnesium, 0.04 part of selenium-amino acid chelate and zinc-amino acid chelate, carrier matrix is degreasing
Rice bran.
Embodiment 3：
The present embodiment is substantially the same manner as Example 1, and difference is, a kind of compound feed for pig addition of the present embodiment
Agent, the feed addictive include following components and parts by weight content：33 parts of plant extracts, 7 parts of yeast beta-dextran, You Jiwei
55.94 parts of 4.06 parts of secondary element chelate and carrier matrix, plant extracts include following components and parts by weight content：Raspberry
16 parts of 5 parts of extract, 12 parts of Moringa extract and Schisandra chinens P.E；Organic microelement chelate is including following components and again
Measure part content：2 parts of 2 parts of amino acid chelated magnesium, 0.06 part of selenium-amino acid chelate and zinc-amino acid chelate, carrier matrix are degreasing rice
Chaff.
The effect of the feed addictive of the embodiment of the present invention is detected below by way of feeding experiment.
The close outer ternary growing-finishing pig 160 (male and females half and half) of health status, body weight is selected, is randomly divided at 4
Reason group (each 5 repetitions for the treatment of group, each repeats 8 pigs), respectively control group and 3 test groups (test group 1, test groups
2nd, test group 3), the adding proportion of each group feed addictive is the 1% of basal diet, in addition to control group, other 3 kinds different groups
Into feed addictive processing 1-3 respectively correspond to by embodiment 1-3 feed addictive composition be added to basal diet, basis
The composition that the composition of daily ration (with reference to U.S. NRC (2012) pig nutritional need) is shown in Table 1,3 test group feed addictives is shown in Table 2.
Pre-feeding period 7d, experimental period 50d.Feeding management program and immune programme for children are with reference to conventional market pig feeding management handbook during experiment
Carry out, record feed consumption rate in experimental period and weigh, after off-test, determine the production performance indices (table 3) of pig.
Arbitrarily 3 pigs of selection are butchered from each repetition, determine antioxygen in serum lipid metabolism index and serum and liver
Change index (table 4).T-CHOL (TC), triglycerides (TG), HDL-C (HDL-C) and low-density in serum
Lipoprotein cholesterol (LDL-C) is determined with kit (Beijing BHKT clinical reagents Co., Ltd), and in full-automatic biochemical point
Analyzed in analyzer (Hitachi 7600-020, Hitachi, Ltd, Tokyo, Japan).MDA (MDA) is existed using thiobarbituricacidα- method
Absorbance (Placer etc., 1966) is determined at 532nm.Total number born (T-SOD) activity is fast by xanthine/Huang
Purine oxidase system determines, and system produces ultra-oxygen anion free radical, nitroblue tetrazolium can be reduced into formazan, use spectrophotometer
Its absorbance (Sun etc., 1988) is can detect at 550nm.The measure base of glutathione peroxidase (GSH-Px) activity
In the process and NADPH reduction-oxidation type glutathione of isopropyl benzene hydroperoxide catalytic oxidation-reduction type glutathione (GSH)
Process is mutually coupled (Lawrence etc., 1976), and GSH-Px unit of activity is expressed as the NADPH of oxidation per minute molal quantity.It is super
The Scavenging activity of oxygen anion free radical with kit (Bioengineering Research Institute is built up in Nanjing) determine, assay method in strict accordance with
Kit specification is carried out, and principle is xanthine and xanthine oxidase reaction system in simulation body, produces superoxide anion
Free radical, electron transport substance and developer are added, make reaction system that aubergine be presented, its absorbance is measured with spectrophotometric
Value.Hydroxyl radical-scavenging ability equally uses kit measurement (Bioengineering Research Institute is built up in Nanjing), and its principle is mainly profit
Reacted with Fenton and produce hydroxy radical, H2O2Amount and Fenton reactions caused by OH amounts it is directly proportional, when giving electron acceptor
Afterwards, with griess reagent colour developments, form red material, its colour generation and OH amounts number it is proportional.
Test data is analyzed using ANOVA in SAS 9.0 (2001), and Multiple range test is carried out with DUNCANShi methods, with P
Criterions of the ＜ 0.05 as the significance of difference.
The basal diet of table 1 forms (unit：Wt%)
| Daily ration forms | Control group | Test group (3 groups) |
| Corn | 70.6 | 70.6 |
| Dregs of beans 46.5% | 18 | 18 |
| Wheat bran | 6 | 5 |
| Stone flour | 1 | 1 |
| Calcium monohydrogen phosphate | 1 | 1 |
| Salt | 0.4 | 0.4 |
| Premix | 3 | 3 |
| Feed addictive | 0 | 1 (3 groups of different compositions) |
| It is total | 100 | 100 |
Wherein, dregs of beans 46.5% refers to that the weight/mass percentage composition of protein is 46.5% dregs of beans.Premix refers to market
The common fattening pig premix of upper sale, premix for every kilogram of diet provide VA 5000IU, VD 1500IU, VE 12mg,
VK3 2mg、VB1 1mg、VB2 3mg、VB6 2mg、VB1212 μ g, nicotinic acid 14mg, folic acid 0.4mg, pantothenic acid 7mg, biotin
0.02mg, Choline Chloride 1.5g, composite trace element 0.6g.Wherein, composite trace element is including Zn, Fe, Mn, Cu, I, Se etc.
Element.
The DIFFERENT FEED additive of table 2 forms (unit：Wt%)
| Feed addictive forms | Test group 1 | Test group 2 | Test group 3 |
| Fructus Rubi extract | 3 | 4 | 5 |
| Moringa extract | 6 | 9 | 12 |
| Schisandra chinens P.E | 10 | 12 | 16 |
| Yeast beta-dextran | 5 | 6 | 7 |
| Amino acid chelated magnesium | 0.5 | 1 | 2 |
| Selenium-amino acid chelate | 0.02 | 0.04 | 0.06 |
| Zinc-amino acid chelate | 1 | 1.5 | 2 |
| Carrier matrix | 74.48 | 66.46 | 55.94 |
| It is total | 100 | 100 | 100 |
The production performance index of pig in 3 each treatment group of table
| Index | Control group | Test group 1 | Test group 2 | Test group 3 |
| Starting weight (kg) | 83.23 | 82.31 | 81.46 | 82.15 |
| End weight (kg) | 126.73 | 129.81 | 133.96 | 130.65 |
| Increase weight (kg) | 43.50 | 47.50 | 52.50 | 48.50 |
| Average daily gain (kg) | 0.87 | 0.95 | 1.05 | 0.97 |
| Feedstuff-meat ratio (kg/kg) | 3.32 | 3.16 | 3.05 | 3.12 |
| Lean meat percentage % | 68.15 | 69.34 | 70.67 | 69.55 |
As shown in Table 3, the production performance that the pig of feed addictive is added in daily ration is improved significantly, and shows that this feed adds
Agent is added to promote feed intake, improve efficiency of feed utilization, improve meat.Wherein, the average daily gain of pig is most in test group 2
Height, the speed of growth is most fast, and feedstuff-meat ratio (feed efficiency) is minimum, lean meat percentage highest.
The metabolism of pig and Antioxidant Indexes in 4 each treatment group of table
As shown in Table 4, after adding this feed addictive, the serum of pig and SOD and GSH-Px in hepatic homogenate liquid
Activity dramatically increases (P<0.05), superoxide anion and Hydroxyl radical-scavenging ability significantly increase (P<0.05), lipid peroxidation
Product MDA contents significantly reduce (P<0.05).Wherein, test group 2 is put up the best performance on anti-oxidation function.
Embodiment 4：
A kind of additive of compound feed for pig, the feed addictive include following components and parts by weight content：Plant extract
66.24 parts of 27 parts of thing, 5.2 parts of yeast beta-dextran, 1.56 parts of organic microelement chelate and carrier matrix, plant extracts
Including following components and parts by weight content：16 parts of 5 parts of Fructus Rubi extract, 6 parts of Moringa extract and Schisandra chinens P.E, it is organic
Microelement chelate includes following components and parts by weight content：0.5 part of amino acid chelated magnesium, 0.06 part of selenium-amino acid chelate and
1 part of organic zinc complex, organic zinc complex are small-peptide chelated zinc, and carrier matrix includes defatted rice bran and wheat bran.
The preparation method of the feed addictive comprises the following steps：
1) stocked up by the parts by weight content of each component, and carrier matrix is divided into two parts, respectively carrier matrix A,
Carrier matrix B, and carrier matrix A and carrier matrix B mass ratio is 1:5；
2) using concentration method prepared plant extracts is heated to reflux, plant extracts is sieved afterwards, and added to carrier
In matrix A and the mixture of organic microelement chelate, and stir；
3) mixture of yeast beta-dextran and carrier matrix B is added, after stirring, that is, obtains feed addictive.
The feed addictive is added into the basal diet of pig, by weight percentage, the addition ratio of feed addictive
Example is 0.5%.
Embodiment 5：
A kind of additive of compound feed for pig, the feed addictive include following components and parts by weight content：Plant extract
63.86 parts of 26 parts of thing, 6.8 parts of yeast beta-dextran, 3.34 parts of organic microelement chelate and carrier matrix, plant extracts
Including following components and parts by weight content：13 parts of 4 parts of Fructus Rubi extract, 9 parts of Moringa extract and Schisandra chinens P.E, it is organic
Microelement chelate includes following components and parts by weight content：1.8 parts of amino acid chelated magnesium, 0.04 part of selenium-amino acid chelate and
1.5 parts of organic zinc complex, organic zinc complex are small-peptide chelated zinc, and carrier matrix is wheat bran.
The preparation method of the feed addictive comprises the following steps：
1) stocked up by the parts by weight content of each component, and carrier matrix is divided into two parts, respectively carrier matrix A,
Carrier matrix B, and carrier matrix A and carrier matrix B mass ratio is 1:1；
2) using concentration method prepared plant extracts is heated to reflux, plant extracts is sieved afterwards, and added to carrier
In matrix A and the mixture of organic microelement chelate, and stir；
3) mixture of yeast beta-dextran and carrier matrix B is added, after stirring, that is, obtains feed addictive.
The feed addictive is added into the basal diet of pig, by weight percentage, the addition ratio of feed addictive
Example is 1.5%.
Embodiment 6：
The present embodiment is substantially the same manner as Example 5, and difference is, a kind of compound feed for pig addition of the present embodiment
Agent, the feed addictive include following components and parts by weight content：It is 30 parts of plant extracts, 5.2 parts of yeast beta-dextran, organic
60.8 parts of 4 parts of microelement chelate and carrier matrix.
Embodiment 7：
The present embodiment is substantially the same manner as Example 5, and difference is, a kind of compound feed for pig addition of the present embodiment
Agent, the feed addictive include following components and parts by weight content：26 parts of plant extracts, 6 parts of yeast beta-dextran, You Jiwei
65.2 parts of 2.8 parts of secondary element chelate and carrier matrix.
In summary, feed addictive of the present invention is added in the basal diet of pig, feed intake can be promoted, improve feed
Utilization rate, improve meat, while on the premise of being not required to add antibiotics, animal immunizing power and antioxygen can be significantly improved
Change ability, the reduction incidence of disease, drug residue free, meat are safer high-quality.
The above-mentioned description to embodiment is understood that for ease of those skilled in the art and using invention.
Person skilled in the art obviously can easily make various modifications to these embodiments, and described herein general
Principle is applied in other embodiment without by performing creative labour.Therefore, the invention is not restricted to above-described embodiment, ability
Field technique personnel do not depart from improvement that scope made and modification all should be the present invention's according to the announcement of the present invention
Within protection domain.
Claims (10)
1. a kind of additive of compound feed for pig, it is characterised in that the feed addictive includes following components and parts by weight content：
Plant extracts 19-33 parts, yeast beta-dextran 5-7 parts, organic microelement chelate 1.52-4.06 parts and carrier matrix
55.94-74.48 parts.
A kind of 2. additive of compound feed for pig according to claim 1, it is characterised in that the feed addictive include with
Lower component and parts by weight content：Plant extracts 26-30 parts, yeast beta-dextran 5.2-6 parts, organic microelement chelate
1.56-3.34 parts and carrier matrix 60.8-65.2 parts.
A kind of 3. additive of compound feed for pig according to claim 1, it is characterised in that described plant extracts bag
Include following components and parts by weight content：Fructus Rubi extract 3-5 parts, Moringa extract 6-12 parts and Schisandra chinens P.E 10-16
Part.
A kind of 4. additive of compound feed for pig according to claim 1, it is characterised in that described organic trace element
Chelate includes following components and parts by weight content：Amino acid chelated magnesium 0.5-2 parts, selenium-amino acid chelate 0.02-0.06 parts and
Organic zinc complex 1-2 parts.
A kind of 5. additive of compound feed for pig according to claim 4, it is characterised in that described organic zinc complex
For zinc-amino acid chelate or small-peptide chelated zinc.
6. a kind of additive of compound feed for pig according to claim 1, it is characterised in that described carrier matrix includes
The one or two of defatted rice bran or wheat bran.
A kind of 7. preparation method of additive of compound feed for pig as described in any one of claim 1 to 6, it is characterised in that
This method comprises the following steps：
1) stocked up by the parts by weight content of each component, and carrier matrix is divided into two parts, respectively carrier matrix A, carrier
Matrix B；
2) after plant extracts is sieved, add into carrier matrix A and the mixture of organic microelement chelate, and stir
Uniformly；
3) mixture of yeast beta-dextran and carrier matrix B is added, after stirring, that is, obtains described feed addictive.
A kind of 8. preparation method of additive of compound feed for pig according to claim 7, it is characterised in that step 1)
In, described carrier matrix A and carrier matrix B mass ratio is 1:0.2-5.
A kind of 9. preparation method of additive of compound feed for pig according to claim 7, it is characterised in that step 2)
In, the plant extracts use is heated to reflux concentration method and is prepared.
10. the application of a kind of additive of compound feed for pig as described in any one of claim 1 to 6, it is characterised in that by this
Feed addictive is added into the basal diet of pig, and by weight percentage, the adding proportion of described feed addictive is
0.5-1.5%.
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| CN201711037489.XA CN107712347A (en) | 2017-10-30 | 2017-10-30 | A kind of additive of compound feed for pig and preparation method and application |
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| CN201711037489.XA Withdrawn CN107712347A (en) | 2017-10-30 | 2017-10-30 | A kind of additive of compound feed for pig and preparation method and application |
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Cited By (3)
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| CN109170285A (en) * | 2018-10-31 | 2019-01-11 | 福建傲农生物科技集团股份有限公司 | A kind of feed addictive and the preparation method and application thereof substituting zinc oxide |
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| CN117044827A (en) * | 2023-08-18 | 2023-11-14 | 福建傲农生物科技集团股份有限公司 | Feed additive for improving animal immunity and application thereof |
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Application publication date: 20180223 |