CN104522423B - A kind of 45% small child care concentrate feed and preparation method thereof - Google Patents
A kind of 45% small child care concentrate feed and preparation method thereof Download PDFInfo
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- CN104522423B CN104522423B CN201410838648.6A CN201410838648A CN104522423B CN 104522423 B CN104522423 B CN 104522423B CN 201410838648 A CN201410838648 A CN 201410838648A CN 104522423 B CN104522423 B CN 104522423B
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Abstract
The invention discloses a kind of 45% small child care concentrate feed and preparation method protected intestine of young pigs and improve pigling immunity, belong to field of fodder.The 45% small child care concentrate feed contains following component：Whey powder, fish meal, fermented bean dregs, dehulled soybean meal, expanded soybean, soya-bean oil, acidulant, enzyme preparation, flavouring agent, compound micro-ecological preparation, antibacterial peptide, lysine, salt, calcium monohydrogen phosphate, stone flour, premix etc..The present invention has selected the feedstuff of high-quality low antigen, and digestibility is high, small to enteron aisle excitant, can fully meet small child care pig whole nutritional need；And; the present invention is especially focused on the raising of chitling pipe protection and autoimmunity, with the addition of intestinal protection and immunopotentiating agent, especially pronounced in inferior health swinery, small child care stage using effect; piglet is long and healthy and strong soon, is laid the foundation for later stage pig health fast-growth.
Description
Technical field
The invention belongs to field of feed, and in particular to one kind can protect intestine of young pigs, improve piglet autoimmunity
45% small child care piglet concentrate feed, and preparation method thereof.
Background technology
All the time, culturist improves the speed of growth of piglet, largely added for a long time in feed to control grice diarrhoea
Increase the arsenic preparation of the antibiotic of dosage, high-copper, high zinc and high dose.Hardly realize that this kind of additive can only play the red hair of a period of time skin
Effect that is bright, promoting growth, control disease.With going down piglet can be made to occur hair on the contrary in child care later stage or piggy stage for a long time
The negative effects such as skin is white, slow-growing, premunition is low.Because such material can produce sternly to immune organs such as enteron aisle, liver and spleens
One of the detrimental effect of weight, an important factor for this is also immunologically effective, treatment is invalid in modern cultivation.
Therefore, the development of pig self immune system is promoted, it is inherently to solve contemporary swinery hair to improve pig itself premunition
High, the slow-growing important means of sick rate.Enteron aisle is that pig nutrient digestion absorbs and the major organs that utilize, and maximum
Immune organ.The healthy development of intestine of young pigs largely determines the generation of the health status and epidemic disease of pig, is animal battalion
Support a big problem of research, and a realistic problem of aquaculture urgent need to resolve.But current most of Nutrition Work person bases
All the protection to enteron aisle is concentrated in creep feed in sheet, and it is much insufficient to the attention degree of child care stage enteron aisle protection.And
Essence be child care stage intestine of young pigs growth, immune system it is also not well established, it is strong not enough to the resistance of disease.
Therefore, it is outstanding for pig industry to design a kind of green small child care material protected intestine of young pigs, improve pigling immunity
To be important, it can not only reduce the incidence of disease in piglet stage, promote piglet growth, can also be that strong constitution base is established in later stage fattening
Plinth, shorten fattening time, increase economic benefit.
The content of the invention
For the demand and deficiency of above-mentioned this area, it can protect intestine of young pigs the invention provides one kind and improve piglet
The 45% small child care piglet concentrate feed and preparation method of immunity.The present invention has selected high-quality low anti-feedstuff, can digest
Property it is high, it is small to enteron aisle excitant, can fully meet child care pig whole nutritional need；Meanwhile the present invention with the addition of intestinal protection
And immunopotentiating agent, intestine of young pigs development and the development of immune system can be promoted, growth is fast, and the incidence of disease is low.The present invention is without antibiosis
Element, without the high zinc of high-copper, green safe nuisanceless；Good with the linking performance of creep feed, digestibility is high, with the addition of intestinal protection
And immunopotentiating agent, laid the foundation for later stage pig health fast-growth, strengthen health degree, reduced later stage raising medication, ensure meal
Table Green Meat.
Technical scheme is as follows：
A kind of 45% small child care concentrate feed protected intestine of young pigs and improve pigling immunity, it contains following components：Breast
Clear powder 10-16%, fish meal 6-10%, fermented bean dregs 12-20%, 46% dehulled soybean meal 20-30%, expanded soybean 12-20%, beans
Oily 2-6%, sucrose 3%-7%, glucose 3%-7%, acidulant 0.4%-0.8%, enzyme preparation 0.2%-0.4%, flavouring agent
0.06%-0.1%, methionine iron 0.2%-0.4%, compound micro-ecological preparation 0.2%-0.6%, antibacterial peptide 0.1%-0.2%,
Lysine 0.8%-1.5%, threonine 0.5-1%, salt 0.4%-0.9%, calcium monohydrogen phosphate 0.8%-1.3%, stone flour
0.8%-1.3%, premix 4%.
Wherein, the acidulant is made up of organic acid and inorganic acid, and the organic acid includes lactic acid and fumaric acid, the nothing
Machine acid is orthophosphoric acid；The enzyme preparation is by zytase, dextranase, protease and amylase composition；The flavouring agent is by day
Right extract, lactone, ethylmaltol, ethyl lactate, sweetener, vanillic aldehyde and synergist composition；The compound microecological
Preparation is made up of lactic acid bacteria, bacillus subtilis and saccharomycete；The antibacterial peptide is carried out by silkworm antibacterial peptide gene engineering bacteria
Product after depth fermentation, filtering, concentration and spray drying.
The preparation method of a kind of above-mentioned protection intestine of young pigs and the 45% small child care concentrate feed for improving pigling immunity, bag
Include following steps：
The first step：Raw material impurity elimination
Packed various raw materials unload pan feeding hole after metering respectively, after drag conveyor, fighter's elevator, into circle
Cylinder receiving sieve, it is miscellaneous into pipe magnetic separator de-iron after removing dust is done odds and ends；
Second step：Raw material once crushes
Big particle diameter raw material enters pulverizer, and first time crushing is carried out using the sieve in 3.0mm apertures；
3rd step：Raw material mixed once
Raw material and the less raw material of particle diameter after above-mentioned once crushing, by weight percentage by computer feed proportioning system, enter
Enter horizontal-type biaxial paddle type mixer carry out mixed once, incorporation time 30-60s, the mixture homogeneity coefficient of variation reach 5% with
Under；
4th step：The secondary ultramicro grinding of raw material
Mixture after above-mentioned mixed once enters pulverizer, and second of Ultramicro-powder is carried out using the sieve in 0.8mm apertures
It is broken；
5th step：The secondary mixing of raw material
Mixed material after above-mentioned separating twice adds remaining solid material, by weight percentage by computer feed proportioning system,
Into horizontal single-axle blade-type blending machine, while liquid charging stock is pumped into by liquid adding system, carries out secondary mixing, incorporation time
30-60s, the mixture homogeneity coefficient of variation reach less than 5%；
6th step：Finished product packing
The micro mist material mixed is completed to weigh, packed, package by automatic packing machine, and finished product grain size reaches 90% by 40
Mesh, mixovariation coefficient≤5%.
Compared with prior art, beneficial effects of the present invention are as follows：
1st, common child care material often using age in days upper span it is larger, typically used from 35 ages in days to 65 ages in days, under the pressure of into
The difference of this pressure and each stage physiological property of pig, often do not use whey powder, fermented bean dregs etc. and take and generation in raw material selection
Be normal meal or dehulled soybean meal, and the unexpected change of feedstuff often make pig occur it is larger reload stress, go out
Now once reload stress may will when swinery deliver for sale late 10 days, greatly increase aquaculture cost；And the present invention is in raw material selection
Mutually accepted with creep feed, predominantly whey powder, fermented bean dregs, Peru's steam fish meal, expanded soybean, dehulled soybean meal etc., mouthfeel, perfume (or spice)
For taste with being consistent in digestibility with creep feed as far as possible, linking performance is good, can directly substitute creep feed when being used in production and
Be not in reload stress, the labor intensity of worker can be substantially reduced；
2nd, the child care stage is the concentration stage that pig carries out vaccine immunity, and immune purpose is effectively to produce antibody,
And threonine is the important amino acid for forming immunoglobulin, more than 10% of amino acid in immunoglobulin is accounted for, threonine can
Promote immune globulin bletilla T, bone-marrow-derived lymphocyte generation, and then improve immunologic function.Therefore the present invention is especially focused on threonine
Addition, improve immune effect；
4th, the present invention substitutes inorganic microelement with part organic trace element, and utilization rate is high, discharge rate is reduced, so as to drop
The low pollution to environment；
5th, the present invention substitutes high antibiotic with compound acidulant, compound micro-ecological preparation, antibacterial peptide etc., not only can effectively tie up
Intestinal microecology balance is protected, promotes developing immune system, improves resistance against diseases, and without the resistance to the action of a drug, it is green, safe efficient；
6th, the present invention can effectively reduce finished product grain size using the processing technology of double powder double mixed (crush, mix twice twice)
And mixture homogeneity is improved, substantially increase palatability and digest and absorb rate.And improve production efficiency.
Certainly, any product for implementing the present invention it is not absolutely required to reach all the above advantage simultaneously.
Embodiment
The present invention provides a kind of 45% small child care concentrate feed protected intestine of young pigs and improve pigling immunity and preparation side
Method, described 45% small child care concentrate feed contain following components：Whey powder 10-16%, fish meal 6-10%, fermented bean dregs 12-
20%, 46% dehulled soybean meal 20-30%, expanded soybean 12-20%, soya-bean oil 2-6%, sucrose 3%-7%, glucose 3%-7%,
Acidulant 0.4%-0.8%, enzyme preparation 0.2%-0.4%, flavouring agent 0.06%-0.1%, methionine iron 0.2%-0.4% are multiple
Close probiotics 0.2%-0.6%, antibacterial peptide 0.1%-0.2%, lysine 0.8%-1.5%, threonine 0.5-1%, food
Salt 0.4%-0.9%, calcium monohydrogen phosphate 0.8%-1.3%, stone flour 0.8%-1.3%, premix 4% etc.；Wherein,
The acidulant is made up of organic acid and inorganic acid, and organic acid includes lactic acid, fumaric acid, and inorganic acid is orthophosphoric acid.
The collocation of organic acid and inorganic acid uses, and can more effectively adjust piglet intestines and stomach pH value, improves the activity of digestive ferment, promotes battalion
Support digesting and assimilating for material；Sour environment provides suitable living environment for beneficial bacterium simultaneously, maintains microecological balance.
The enzyme preparation dextranase, protease, amylase composition, improves the digestion power to feed by zytase.
On the one hand the enzyme preparation can improve the utilization rate of feed, on the other hand can avoid undigested nutriment to large intestine back segment
Generation corruption produces the material damage intestinal mucosas such as indoles, amine, phenols.
The flavouring agent is by natural extract, lactone, ethylmaltol, ethyl lactate, sweetener, vanillic aldehyde and synergy
Agent etc. forms, and it can promote feed intake, improves the speed of growth.
The compound micro-ecological preparation is made up of lactic acid bacteria, bacillus subtilis, saccharomycete, and it can maintain intestinal microecology
Balance, the integrality of enteron aisle is protected, improve immunity of organisms.
The antibacterial peptide is after carrying out depth fermentation, filtering, concentration and spray drying by silkworm antibacterial peptide gene engineering bacteria
Product, the product is rich in silkworm antibacterial peptide, and the gram-positive bacteria and Gram-negative bacteria to high pathological form have efficiently suppression
Make and use, can partially or completely substitute the antibiotic in feed.The Product Green highly effective and safe, any resistance to the action of a drug is not produced, it is thorough
Bottom eliminates a variety of harm that feeding antibiotic is brought, and plays disease-resistant, anti-diarrhea and somatotrophic effect.The premix is
4201。
The preparation method of the 45% small child care concentrate feed of the present invention, comprises the following steps：
The first step：Raw material impurity elimination
Packed various raw materials unload pan feeding hole after metering respectively, after drag conveyor, fighter's elevator, into circle
Cylinder receiving sieve, it is miscellaneous into pipe magnetic separator de-iron after removing dust is done odds and ends；
Second step：Raw material once crushes
The big particle diameter raw material such as corn enters pulverizer, and first time crushing is carried out using the sieve in 3.0mm apertures；
3rd step：Raw material mixed once
Raw material after once crushing adds the less raw material of the particle diameters such as expanded soybean, fish meal, passes through computer by weight percentage
Feed proportioning system, mixed once, incorporation time 30-60s, mixture homogeneity variation lines are carried out into horizontal-type biaxial paddle type mixer
Number reaches less than 5%；
4th step：The secondary ultramicro grinding of raw material
Mixture after mixed once enters pulverizer, and second of ultramicro grinding is carried out using the sieve in 0.8mm apertures；
5th step：The secondary mixing of raw material
Mixed material after separating twice adds the raw materials such as fermented bean dregs, flour, passes through computer dispensing system by weight percentage
System, into horizontal single-axle blade-type blending machine, while the raw materials such as soya-bean oil are pumped into by liquid adding system, carry out secondary mixing, are mixed
Time 30-60s is closed, the mixture homogeneity coefficient of variation reaches less than 5%；
6th step：Finished product packing
The micro mist material mixed is completed to weigh, packed, package by automatic packing machine.Finished product grain size reaches 90% by 40
Mesh, mixovariation coefficient≤5%.
Herein, the scope represented by " numerical value to another numerical value ", is that one kind avoids enumerating in the description
The summary representation of all numerical value in the scope.Therefore, the record of a certain special value scope, covers the number range
Interior any number and the relatively fractional value scope defined by any number in the number range, as bright in the description
Text writes out any number and is somebody's turn to do as compared with fractional value scope.
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate this hair
It is bright, rather than limit protection scope of the present invention.The improvement and tune that technical staff makes according to the present invention in actual applications
It is whole, still fall within protection scope of the present invention.
Embodiment 1
A kind of protection intestine of young pigs of the present embodiment and 45% small child care concentrate feed of raising pigling immunity mainly contain
Following components：Whey powder 10-16%, fish meal 6-10%, fermented bean dregs 12-20%, 46% dehulled soybean meal 20-30% are expanded big
Beans 12-20%, soya-bean oil 2-6%, sucrose 3%-7%, glucose 3%-7%, acidulant 0.4%-0.8%, enzyme preparation 0.2%-
0.4%, flavouring agent 0.06%-0.1%, methionine iron 0.2%-0.4%, compound micro-ecological preparation 0.2%-0.6%, antibacterial peptide
0.1%-0.2%, lysine 0.8%-1.5%, salt 0.4%-0.9%, calcium monohydrogen phosphate 0.8%-1.3%, stone flour 0.8%-
1.3%th, premix 4% etc.；Wherein,
Acidulant is made up of organic acid and inorganic acid, and organic acid includes lactic acid, fumaric acid, and inorganic acid is orthophosphoric acid；
Enzyme preparation is by zytase, dextranase, protease, amylase composition；
Flavouring agent is by natural extract, lactone, ethylmaltol, ethyl lactate, sweetener, vanillic aldehyde and synergist etc.
Composition；
The compound micro-ecological preparation is made up of lactic acid bacteria, bacillus subtilis, saccharomycete；
The antibacterial peptide is after carrying out depth fermentation, filtering, concentration and spray drying by silkworm antibacterial peptide gene engineering bacteria
Product.
The preparation method of 45% small child care concentrate feed is prepared by above-mentioned raw materials, is comprised the following steps：
The first step：Raw material impurity elimination
Packed various raw materials unload pan feeding hole after metering respectively, after drag conveyor, fighter's elevator, into circle
Cylinder receiving sieve, it is miscellaneous into pipe magnetic separator de-iron after removing dust is done odds and ends；
Second step：Raw material once crushes
The big particle diameter such as expanded soybean, 46% dehulled soybean meal enters pulverizer, is carried out for the first time using the sieve in 3.0mm apertures
Crush；
3rd：Raw material mixed once
Raw material, the less raw material of particle diameter such as fish meal are once crushed, by weight percentage by computer feed proportioning system, into sleeping
Formula twin shaft paddle mixer carries out mixed once, incorporation time 30-60s, and the mixture homogeneity coefficient of variation reaches less than 5%；
4th step：The secondary ultramicro grinding of raw material
Mixed once mixture enters pulverizer, and second of ultramicro grinding is carried out using the sieve in 0.8mm apertures；
5th：The secondary mixing of raw material
Separating twice mixed material adds the raw materials such as fermented bean dregs, whey powder, by weight percentage by computer feed proportioning system,
Into horizontal single-axle blade-type blending machine, while the raw materials such as soya-bean oil are pumped into by liquid adding system, carry out secondary mixing, during mixing
Between 30-60s, the mixture homogeneity coefficient of variation reaches less than 5%；
6th step：Finished product packing
The micro mist material mixed is completed to weigh, packed, package by automatic packing machine.Finished product grain size reaches 90% by 40
Mesh, mixovariation coefficient≤5%.
Efficacy assessments are tested
To verify the effect of the present embodiment, the conventional 45% child care concentrate feed of the present embodiment products and marketing is carried out to having a competition
Test, experiment specific implementation is as follows：
1. experimental animal selects
Select same kind, the healthy child care pig 360 of 35 ages in days similar in body weight or so, be randomly divided into 2 treatment groups,
Every group of 18 repetitions, it is each to repeat 10.
3rd, test site, date
On May 5,20 to 2014 years April in 2014 is in Yangzhou plant of Shanghai Xin Bang bio tech ltd.
2nd, daily ration is tested
This experiment is divided into experimental group and control group, complete diet pellet that test group feeding embodiment 1 is configured to (corn flour with it is small
King 4580 is protected according to 55:45 ratio is prepared), the complete diet pellet that child care concentrate feed in control group fed market is configured to, match somebody with somebody
Mode processed is carried out to specifications.Experiment 15 days by a definite date.
3rd, feeding management
Pig house is carried out before experiment comprehensively to clean, sterilized.Automatic drinking bowl free water, natural lighting.Feed mode
And immune programme for children is routinely carried out by pig farm.By special messenger raising management exercise swinery during experiment.On-test and at the end of with weight
Again test pig is carried out for unit to weigh on an empty stomach, the feed intake that record each repeats daily.
4th, diarrhoea, morbidity and death state
Accurate recording each repeating groups grice diarrhoea head number, diarrhea scoring, morbidity head number, dead head number daily, calculate abdomen
Rush down rate, Scours index, the incidence of disease and the death rate.Diarrhoea standards of grading see the table below 1.
The diarrhoea standards of grading of table 1
| Degree | Outward appearance | Scoring |
| Normally | Bar shaped is granular | 0 |
| Slightly | Soft excrement, it can shape | 1 |
| Moderate | Thick shape, shapeless, liquid dung is without segregation phenomenon | 2 |
| Seriously | Liquid, shapeless, liquid dung has segregation phenomenon | 3 |
Diarrhea rate=diarrhoea head/(the total head number × experiment number of days of examination pig) × 100%.
5th, result of the test see the table below 2.
Table 2
| Project | Control group | Test group |
| Daily ingestion amount g/d | 547 | 633 |
| Daily gain g/d | 405 | 479 |
| Feed-weight ratio | 1.35 | 1.32 |
| Diarrhea rate % | 16.7% | 5.5% |
| Survival rate % | 95.0% | 98.3% |
As seen from the experiment, 45% small child care concentrate feed feed of the invention can improve piglet feed intake, daily gain, drop
Low feed-weight ratio, grice diarrhoea rate is reduced, improve survival rate, effectively improve the growth performance of piglet, healthy and strong constitution, be late growing stage
Firm basis is established in fattening.
Statistical trace experimental period, is listed to market pig, and vaccine and medicine cost compare, yuan/pig of control group 76.5, experiment
45.2 yuan/head of group, listing age in days control group 180 days (105.1kg), test group 175 days (106.4kg), illustrates the present invention's
45% small child care concentrate feed can shorten big porker listing age in days, reduce the cost of every pig, and increase market weight.It can demonstrate,prove above
Bright, 45% small child care concentrate feed of the invention substitutes high antibiotic with compound acidulant, compound micro-ecological preparation, antibacterial peptide etc.,
Effectively safeguard that intestinal microecology balances, promote developing immune system, improve resistance against diseases, the high zinc of no high-copper, green safe no public affairs
Evil, swinery holistic health degree is high, reduces later stage raising medication, establishes firm basis for late growing stage fattening, and ensure that dining table is green
Color pork.
Under the teaching of the present invention and above-described embodiment, those skilled in the art are easy to it is envisioned that cited by the present invention
Or each raw material enumerated or its equivalent alterations, each processing method or its equivalent alterations can realize the present invention, and each original
The parameter bound value of material and processing method, interval value can realize the present invention, embodiment numerous to list herein.
Claims (2)
1. a kind of 45% small child care concentrate feed protected intestine of young pigs and improve pigling immunity, it is characterised in that by with the following group
It is grouped into：Whey powder 10-16%, fish meal 6-10%, fermented bean dregs 12-20%, 46% dehulled soybean meal 20-30%, expanded soybean
12-20%, soya-bean oil 2-6%, sucrose 3%-7%, glucose 3%-7%, acidulant 0.4%-0.8%, enzyme preparation 0.2%-
0.4%, flavouring agent 0.06%-0.1%, methionine iron 0.2%-0.4%, compound micro-ecological preparation 0.2%-0.6%, antibacterial peptide
0.1%-0.2%, lysine 0.8%-1.5%, threonine 0.5-1%, salt 0.4%-0.9%, calcium monohydrogen phosphate 0.8%-
1.3%, stone flour 0.8%-1.3%, premix 4%；
The acidulant is made up of organic acid and inorganic acid, and the organic acid is lactic acid and fumaric acid, and the inorganic acid is positive phosphorus
Acid；The enzyme preparation is by zytase, dextranase, protease and amylase composition；The flavouring agent is by natural extract, interior
Esters, ethylmaltol, ethyl lactate, sweetener, vanillic aldehyde and synergist composition；The compound micro-ecological preparation is by lactic acid
Bacterium, bacillus subtilis and saccharomycete composition；The antibacterial peptide is to carry out depth fermentation, mistake by silkworm antibacterial peptide gene engineering bacteria
Product after filter, concentration and spray drying；High antibiotic is substituted with compound acidulant, compound micro-ecological preparation, antibacterial peptide.
A kind of 2. preparation of 45% small child care concentrate feed of protection intestine of young pigs and raising pigling immunity described in claim 1
Method, it is characterised in that comprise the following steps：
The first step：Raw material impurity elimination
Packed various raw materials unload pan feeding hole after metering respectively, after drag conveyor, fighter's elevator, at the beginning of cylinder
Cleaning, it is miscellaneous into pipe magnetic separator de-iron after removing dust is done odds and ends；
Second step：Raw material once crushes
Big particle diameter raw material enters pulverizer, and first time crushing is carried out using the sieve in 3.0mm apertures；
3rd step：Raw material mixed once
It is above-mentioned once crush after raw material and the less raw material of particle diameter, by weight percentage by computer feed proportioning system, into sleeping
Formula twin shaft paddle mixer carries out mixed once, incorporation time 30-60s, and the mixture homogeneity coefficient of variation reaches less than 5%；
4th step：The secondary ultramicro grinding of raw material
Mixture after above-mentioned mixed once enters pulverizer, and second of ultramicro grinding is carried out using the sieve in 0.8mm apertures；
5th step：The secondary mixing of raw material
Mixed material after above-mentioned separating twice adds remaining solid material, by weight percentage by computer feed proportioning system, enters
Horizontal single-axle blade-type blending machine, while liquid charging stock is pumped into by liquid adding system, carries out secondary mixing, incorporation time 30-
60s, the mixture homogeneity coefficient of variation reach less than 5%；
6th step：Finished product packing
The micro mist material mixed is completed to weigh, packed, package by automatic packing machine, and finished product grain size reaches 90% by 40 mesh, mixes
Close the coefficient of variation≤5%.
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| CN104814349A (en) * | 2015-05-20 | 2015-08-05 | 昆明帝普生物技术有限公司 | Composite premix feed capable of improving immunity of conservation piglets and preparation method thereof |
| CN104957376B (en) * | 2015-07-02 | 2019-04-19 | 无锡肽旗生物科技有限公司 | A kind of biological feedstuff composition and its application method |
| CN106666138A (en) * | 2016-11-30 | 2017-05-17 | 上海新邦生物科技有限公司 | Nonreactive creep feed for promoting intestine development of piglets and preparation method of nonreactive creep feed |
| CN107183352A (en) * | 2017-07-13 | 2017-09-22 | 陕西科技大学 | A kind of preparation technology of antibacterial peptide biological feedstuff |
| CN110755204A (en) * | 2018-07-27 | 2020-02-07 | 王文教 | Processing technology of lavender paper diaper |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102696927A (en) * | 2012-06-22 | 2012-10-03 | 铁岭东大集团东大牧业有限公司 | Antibiotic-free conservation fodder for piglets |
| CN102987153A (en) * | 2012-12-13 | 2013-03-27 | 河南商都生物技术股份有限公司 | Antibiotic-free piglet conservation material and preparation method thereof |
| CN103583897A (en) * | 2013-11-06 | 2014-02-19 | 安徽农业大学 | Anti-diarrhea fast-growing concentrated feed for nursery pigs |
| CN103549215A (en) * | 2013-11-15 | 2014-02-05 | 双胞胎（集团）股份有限公司 | Intensive pig farm weanling pig feed and feeding mode thereof |
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