CN109463553A - Compound premix for nursing sows and preparation method, mixed feed and feeding method - Google Patents
Compound premix for nursing sows and preparation method, mixed feed and feeding method Download PDFInfo
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- CN109463553A CN109463553A CN201811585181.3A CN201811585181A CN109463553A CN 109463553 A CN109463553 A CN 109463553A CN 201811585181 A CN201811585181 A CN 201811585181A CN 109463553 A CN109463553 A CN 109463553A
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- raw material
- compound premix
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- palmitinic acid
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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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New breeds of animals
- A01K67/02—Breeding vertebrates
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/105—Aliphatic or alicyclic compounds
-
- 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
- A23K20/174—Vitamins
-
- 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
Abstract
Compound premix for nursing sows and preparation method, mixed feed and feeding method, belong to field of fodder.Premix raw material includes: palmitinic acid 50-90% and plant extracts 10-50% by mass percentage, and plant extracts includes yucca extract and fenugreek extract.Raw material is mixed in proportion when preparation.Mixed feed includes lactating swine diets and the premix.Feeding method includes by wet nurse's swine rations and premix collocation feeding milking sow, and the scale of feeding of the premix is the 80-100g/ top margin of a page.Premix can improve the output of milk and dairy fat content of milking sow, can be improved pig farm in the input-output ratio of milking sow, to improve pig farm whole economic efficiency.
Description
Technical field
The present invention relates to field of fodder, in particular to a kind of compound premix for nursing sows and preparation method, compound
Feed and feeding method.
Background technique
In animal husbandry, the scientific culture of broad sow improves the output of milk of milking sow as much as possible, and then mentions indirectly
High weanling pig weight, increases the survival rate of weanling pig, and reaching raising pig farm overall efficiency is that pendulum is maximum in face of pig raising person
One of the problem of.
Currently, it is also indefinite to the research of milking sow special physiological phase nutritional need and stress nutrition demand, on the market
Milking sow increases output of milk product, and actual effect is unobvious, and higher cost.
Summary of the invention
The purpose of the present invention is to provide a kind of compound premix for nursing sows and preparation methods, mixed feed and feeding
Method solves the technical issues of improving the milking sow output of milk in the related technology.
The embodiment of the present invention is achieved in that
In a first aspect, the embodiment of the present invention provides a kind of compound premix for nursing sows, raw material is by mass percentage
It include: palmitinic acid 50-90% and plant extracts 10-50%, plant extracts includes that yucca extract and faenum graecum mention
Take object；Optionally, comprising: palmitinic acid 50-90% and plant extracts 10-30%；Optionally, palmitinic acid and plant extracts
Mass ratio be 5-9:1.
In above-mentioned technical proposal, inventor has found in the implementation of the present invention: yucca extract and faenum graecum extract
The mammary gland that the mixture of object can effectively improve sow in lactation reallocates to the utilization rate of absorbed diet nutrient element, and regulation
Lactation endocrine axis, to promote to give milk.And it has been found that using single yucca extract and fenugreek extract,
Almost without the effect for promoting milk production.Simultaneously it has been found that merely using the mixed of yucca extract and fenugreek extract
It closes object to promote after giving milk, the raising of the survival rate of weanling pig weight and weaned piglets is unobvious, and research has found that it is likely that it is butterfat
Content is insufficient, it has further been found that sow in lactation can be improved to the utilization rate of fat using palmitinic acid, improve the output of milk and
Dairy fat content, and the survival rate of the milking sow output of milk, weanling pig weight and weaned piglets is illustrated as obviously mentioning after improvement
It is high.Meanwhile palmitinic acid and plant extracts proportional arrangement between the two enable function between the two mutually coordinated, more
It is easy to be assimilated by milking sow.It can be improved pig farm in the input-output ratio of milking sow, to improve pig farm entirety
Economic benefit.
In some optional embodiments, palmitinic acid is free palmitinic acid.
It is compared in above-mentioned technical proposal with the palmitinic acid of triglycerides form, the palmitinic acid of triglycerides form is being fed
It needs to be not easy to be absorbed and absorb effect first by the lipolysis of triglycerides at recycling after free acid when wet nurse pig absorbs
Rate is low, and the palmitinic acid of free state can more quickly, fully be absorbed by milking sow, can more efficiently play its pass
In improving the output of milk and the effect of dairy fat content.
In some optional embodiments, the mass ratio of yucca extract and fenugreek extract is 0.8-1:0.8-1.
In above-mentioned technical proposal, ratio between the two is appropriate, so that function between the two is mutually coordinated, promotes milk production
Effect it is good.
In some optional embodiments, raw material is by mass percentage further include: organic selenium 0.04-0.06%, and/
Or, vitamin E 0.01-0.03%.
In above-mentioned technical proposal, organic selenium and vitamin E can effectively improve milk cow immunity of organisms and alleviate childbirth with
And milk production stress, and it has been investigated that the two can be mutually coordinated, regulating effect is more preferably.
Second aspect, the embodiment of the present invention provide the compound premix for nursing sows that a kind of embodiment of first aspect provides
Preparation method, comprising: raw material is mixed.
In above-mentioned technical proposal, it is only necessary to which so simple that mix raw material in proportion, can be obtained can effectively improve lactation mother
The output of milk of pig and the compound premix for nursing sows of dairy fat content, simple process, preparation cost are low, are suitable for industrial metaplasia
It produces.
In some optional embodiments, when the original for the compound premix for nursing sows that the embodiment of first aspect provides
When including organic selenium in material, the operation that raw material mixes includes: by least part in organic selenium and raw material in addition to palmitinic acid
Material mixes, and at least part material includes at least part plant extracts, obtains mixture；By mixture and starting material left
Material mix.
In above-mentioned technical proposal, through inventor the study found that when including organic in the raw material of compound premix for nursing sows
When selenium, if organic selenium mixing does not mix, it is easy to cause milking sow Excess free enthalpy organic selenium in feeding and causes to be poisoned.To have
Machine selenium is at least mixed at least part of plant extracts in advance, and organic selenium is in the form that is dispersed in mixture and surplus
The secondary mixing such as excess material such as palmitinic acid, can fully be scattered in surplus material.
In some optional embodiments, when the original for the compound premix for nursing sows that the embodiment of first aspect provides
When including organic selenium in material, the operation that raw material mixes includes: to mix all material in raw material in addition to palmitinic acid, is mixed
Close object；Mixture and palmitinic acid are mixed.
In above-mentioned technical proposal, when in the raw material of compound premix for nursing sows including organic selenium, since palm oil exists
Content in compound premix for nursing sows is higher, and the other components other than palm oil are pre-mixed uniformly, are on the one hand avoided
It is very few that premix excessively causes organic selenium to mix the mixture for unevenly on the other hand avoiding premix from obtaining in first time mixing
And it influences uniformly to disperse in surplus material when second of mixing.Meanwhile in the case where containing vitamin E, since dimension is given birth to
The content of plain E is lower to be also not easy to be uniformly dispersed, which is also beneficial to the evenly dispersed of vitamin E, makes each in raw material
Component can be evenly dispersed, it is ensured that the quality and effect of finished product.
In some optional embodiments, raw material crosses 40 meshes after mixing.
In above-mentioned technical proposal, the epigranular of compound premix for nursing sows that is obtained after sieving processing and appropriate, more
Be conducive to the absorption of milking sow.
The third aspect, the embodiment of the present invention provide a kind of milking sow mixed feed comprising lactating swine diets and
The compound premix for nursing sows that the embodiment of first aspect provides.
In above-mentioned technical proposal, since compound premix for nursing sows has the output of milk and butterfat that improve milking sow
It is able to satisfy the nutritional need of milking sow after the effect of content and lactating swine diets collocation, and can play and improve lactation mother
The output of milk of pig and the effect of dairy fat content, improve the benefit on pig farm.Meanwhile the pre- compound feeding of mixed milking sow in proportion
Material carries out ingredient use without individually purchase compound premix for nursing sows and lactating swine diets, without professional technique people
Member instructs ingredient, and small-sized pig farm and peasant household is facilitated directly to buy use, easy to use and marketing.
Fourth aspect, the embodiment of the present invention provide a kind of feeding method of milking sow comprising: by lactating swine diets
The compound premix for nursing sows collocation feeding milking sow provided with the embodiment of first aspect, compound premix for nursing sows
Scale of feeding be the 80-100g/ top margin of a page.
In above-mentioned technical proposal, compound premix for nursing sows is configured according to above-mentioned scale of feeding, is being fed with milking sow
The nutritional need and lactation situation of newborn phase is adapted, and proportion is appropriate, can be given full play to compound premix for nursing sows and be improved the food in one's mouth
The effect of output of milk and dairy fat content of wet nurse pig.
Specific embodiment
It in order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below will be in the embodiment of the present invention
Technical solution be clearly and completely described.The person that is not specified actual conditions in embodiment, according to normal conditions or manufacturer builds
The condition of view carries out.Reagents or instruments used without specified manufacturer is the conventional production that can be obtained by commercially available purchase
Product.
Below to the compound premix for nursing sows of the embodiment of the present invention and preparation method, mixed feed and feeding method
It is specifically described.
In a first aspect, the embodiment of the present invention provides a kind of compound premix for nursing sows, raw material is by mass percentage
It include: palmitinic acid 50-90% and plant extracts 10-50%, plant extracts includes that yucca extract and faenum graecum mention
Take object.
In optional embodiment, palmitinic acid is also such as 60-90% in the quality percentage of compound premix for nursing sows, or
70-90% or 80-90%, such as, but not limited to about 60%, 65%, 70%, 75%, 80%, 85%, 90%.
In optional embodiment, plant extracts is also such as 10- in the quality percentage of compound premix for nursing sows
40% or 10-30% or 10-20%, such as, but not limited to about 10%, 15%, 20%, 25%, 30%, 35%,
40%.
In certain embodiments, the raw material of compound premix for nursing sows includes: palmitinic acid by mass percentage
50-90% and plant extracts 10-30%.
Optionally, the mass ratio of palmitinic acid and plant extracts is such as, but not limited to, about 5-9:1.
In some specific embodiments, the raw material of compound premix for nursing sows is by mass percentage further include: has
Machine selenium 0.04-0.06%, and/or, vitamin E 0.01-0.03%.That is, (1) raw material further includes organic selenium 0.04-0.06%,
(2) raw material further includes vitamin E 0.01-0.03%, and (3) raw material further includes organic selenium 0.04-0.06% and vitamin E 0.01-
0.03%, above-mentioned three kinds of situations.
Organic selenium is that selenium is combined by bioconversion and amino acid, and source is optionally Se-enriched yeast, selenium egg, richness
Selenium algae, Agaricus campestris rich in selenium and selenium malt etc., can be directly by being commercially available.
In optional embodiment, palmitinic acid is optionally also such as in the quality percentage of compound premix for nursing sows
0.04-0.05% or 0.05-0.06%, such as, but not limited to 0.04%, 0.05%, 0.06%.
In optional embodiment, vitamin E is optionally also such as in the quality percentage of compound premix for nursing sows
0.01-0.02% or 0.02-0.03%, such as, but not limited to 0.01%, 0.02%, 0.03%.
In some specific embodiments, palmitinic acid is free palmitinic acid, the as palmitinic acid of other than triglycerides form.Trip
Optionally be from palmitinic acid by vegetable oil through decompose it is resulting, the resulting free palmitinic acid of the plant oil decomposition can pass through correlation
Standard in technology is voluntarily decomposed vegetable oil and is obtained, can also be by being directly commercially available.
Vegetable oil containing palmitinic acid is used equally for decomposing free palmitinic acid.It is optionally day for decomposing free palmitinic acid
Right vegetable oil is optionally the higher vegetable oil of sour component containing palm, and sour component containing palm is higher to refer to that for example palmitinic acid contains
Amount is higher than 10%, is higher than 20%, is higher than 30% etc., convenient for the extraction of palmitinic acid, reduces the cost of free palmitinic acid, optional example
Such as Chinese tallow, palm oil.
In some specific embodiments, the mass ratio of yucca extract and fenugreek extract is 0.8-1:0.8-1, or
0.9-1:0.8-1 or 0.8-1:0.9-1 or 0.9-1:0.9-1, such as, but not limited to 0.8:0.9,0.8:1,0.9:0.8,
0.9:1、1:0.8、1:0.9、1:1。
Second aspect, the embodiment of the present invention provide the compound premix for nursing sows that a kind of embodiment of first aspect provides
Preparation method, comprising: raw material is mixed.
The mixing of raw material can be carried out using modes such as convection current mixing, diffusion mixing, shear-mixeds, optional using double spiral shells
It revolves the powders mixing apparatus such as cone-type mixer, horizontal Agravicmixer, horizontal colter mixer and carries out hybrid manipulation.
Further, 40 meshes are crossed after raw material being mixed, and take the screenings that can be sieved, a small amount of sieve residue that cannot be sieved
It is used optionally with the first time mixing mixed in raw material next time.
When in the raw material for the compound premix for nursing sows that the embodiment of first aspect provides including organic selenium, in order to keep away
Exempt from organic selenium dispersion unevenly cause milking sow excess intake be poisoned, in some alternative embodiments, first by organic selenium with
The some materials of raw material mix, then the material after first time mixing is mixed with remaining material, so that organic selenium can disperse
Uniformly.
It should be noted that including the case where organic selenium in raw material, can refer to only include organic selenium without including dimension
Raw element E may also mean that while include organic selenium and vitamin E, two kinds of situations.
Based on the above situation, in some specific embodiments, the operation that raw material mixes includes: will be in organic selenium and raw material
At least part material in addition to palmitinic acid mixes, and at least part material includes at least part plant extracts, is obtained
Mixture；The material of mixture and starting material left is mixed.
In the case where raw material does not contain vitamin E, which can only include that a part of plant mentions
Object is taken, is also possible to include whole plant extracts.And it should be noted that at least part plant extracts can be same
When include yucca extract and fenugreek extract, one of the two, while at least part plant can also be only included
Extract is, for example, optionally to be greater than 30%, be greater than 40%, be greater than 50%, be greater than 60% accounting for plant extracts mass percent
Deng.At least part plant extracts being pre-mixed contains yucca extract and fenugreek extract and two while optional
The ratio of ratio of the person at least part plant extracts and the two in whole plant extracts is rough identical, with
Just yucca extract can also be mixed well with fenugreek extract in first time mixing.And contain vitamin E in the feed
In the case where, which may include or does not include other than including the plant extracts of above situation
Vitamin E optionally includes that vitamin E enables vitamin E to be uniformly dispersed since the content of vitamin E is also less.
In a specific embodiment, when in the raw material of compound premix for nursing sows including organic selenium, particularly
When the raw material of compound premix for nursing sows also in include vitamin E when, all material in raw material in addition to palmitinic acid is mixed
It is even, obtain mixture；Mixture and palmitinic acid are mixed.
The third aspect, the embodiment of the present invention provide a kind of milking sow mixed feed comprising lactating swine diets and
The compound premix for nursing sows that the embodiment of first aspect provides.
The scale of feeding of compound premix for nursing sows needed for milking sow is generally the 80-100g/ top margin of a page.Milking sow
Mixed feed, the content of compound premix for nursing sows is according to the daily required feeding milking sow compound premixing of every milking sow
The scale of feeding for the lactating swine diets that the scale of feeding of material and each milking sow feed daily, and determine.And every lactation mother
Pig daily needed for lactating swine diets scale of feeding, determined, example according to milking sow kind and the kind of lactating swine diets
Such as start about 5Kg, 6Kg, 7Kg after a few days per heaven-made calculating according to production.
Fourth aspect, the embodiment of the present invention provide a kind of feeding method of milking sow comprising: by lactating swine diets
The compound premix for nursing sows collocation feeding milking sow provided with the embodiment of first aspect, compound premix for nursing sows
Scale of feeding be the 80-100g/ top margin of a page or the 80-90g/ top margin of a page or the 90-100g/ top margin of a page, such as, but not limited to 80g/
The top margin of a page, the 85g/ top margin of a page, the 90g/ top margin of a page, the 95g/ top margin of a page, the 100g/ top margin of a page.
The feeding milking sow is fed to the sow just in nursing period after farrowing.In addition, 3-4 days before farrowing
It can also start collocation when producing sow above obstetric table and feed the compound premix for nursing sows, the farrowing same day does not feed, after farrowing
First day feeding lactating swine diets 2Kg/ top margin of a page, the 2-3 days daily, every increase about 0.5Kg milking sows day after farrowing
Grain, farrowing 4 days its be freely eaten and guarantee scale of feeding be not less than the 6Kg/ top margin of a page.
When feeding, fed after first mixing lactating swine diets with compound premix for nursing sows.Milking sow is every
Its feeding 3 times, compound premix for nursing sows is also fed 3 times daily and the 1/3 of scale of feeding substantially same day scale of feeding every time.
Feature and performance of the invention are described in further detail with reference to embodiments.
Embodiment 1
A kind of compound premix for nursing sows, raw material include: free palmitinic acid 89.93%, plant by mass percentage
Object extract 10%, organic selenium 0.02% and vitamin E 0.05%.Wherein, it is the yucca of 1:1 that plant extracts, which has mass ratio,
Extract and fenugreek extract composition.
Embodiment 2
A kind of compound premix for nursing sows, raw material include: that free palmitinic acid 50%, plant mention by mass percentage
Take object 49.93%, organic selenium 0.02% and vitamin E 0.05%.Wherein, it is the yucca of 1:1 that plant extracts, which has mass ratio,
Extract and fenugreek extract composition.
The compound premix for nursing sows that embodiment 1 and embodiment 2 provide is prepared by preparation method below:
S1, plant extracts, organic selenium and vitamin E are uniformly mixed, obtain the first mixture.
S2, mixture is uniformly mixed with free palmitinic acid, obtains the second mixture.
S3, the second mixture is crossed into 40 meshes, obtains third mixture.
S4, third mixture is subjected to packaging stacking, obtains compound premix for nursing sows.
Raw material in embodiment 1 and embodiment 2 is by being directly commercially available.Wherein, the palmitinic acid that dissociates is Ma Laixi
Sub- Meihua Co.'s production, yucca extract are the production of Emerald Seed company, Canada, and fenugreek extract is the U.S.
Desert King company produces, and organic selenium is Canadian Lallemand USA Inc.'s production, and vitamin E is Zhejiang newly and produces at company.
Test example
Test example 1
The compound premix for nursing sows provided using embodiment 1 is tested on Chifeng pig farm.
1 gestation house is chosen, 95 days or so after breeding 60 sows is chosen and is randomly divided into 2 groups, every group 30, be divided into examination
I group and test II group are tested, two kinds of lactation diets of I, II are correspondingly fed.
Testing material production: former pig farm feed is produced by existing program feed formula, and additional 90 grams of the addition daily of test I group/
Original feed, as lactation diet I；It is multiple that test II group additionally adds the milking sow provided in 90 gram/embodiments 1 daily
Premix is closed, as lactation diet II.I, when two kinds of lactation diets of II are prepared, additive (refers to original feeding in lactation diet I
Material, lactation diet II refer to the compound premix for nursing sows provided in embodiment 1) added using dedicated custom container progress special messenger
Add, day feeds 3 times, every time 30 grams.Additive is uniformly mixed every time and is added feeding in former pig farm feed.
Feeding requires: replacement gilt must not exceed 4 in every group, and each group parity, kind, parity are averaged indifference.Specification
Sow feeding program: it is required that pregnant sow is fed by the expected date of childbirth, the upper obstetric table of 3-4 days sows, each group replace corresponding examination before farrowing
It tests with two kinds of lactation diets of I, II, the farrowing same day does not feed, first day total scale of feeding is 2Kg after farrowing, and 2-3 days daily after farrowing
Scale of feeding is incremented by by the standard of 0.5Kg, is freely eaten after 4 days, and the scale of feeding of every pig is daily not less than 6Kg.Milking sow is every
Its feeding 3 times, the pig eaten up when feeding every time adds once again.It does not eat if any sow after childbirth, treats in time.
Test data sheet: record tests I group and tests the daily constipation head number of the daily feed intake of II group, sow, body condition is commented
Divide (antenatal postpartum scores respectively twice).Litter size, birth weight are recorded after childbirth, and weaning piglet, weaning weight, meter are recorded when wean
Calculate the weight gain and daily gain of number of weaned and lactation period.Weigh piglet Birth weight: after birth 48 hours (colostrum is eaten up in guarantee),
The young number of the band of average every sow determines that experimental group (test I group) and the young number of band of control group (test II group) are averagely consistent,
Claim piglet just starting weight again again after the average young number of band.The result is shown in tables 1.
Influence of 1 embodiment 1 of table to sow reproductive performance
It can as it can be seen from table 1 comparing experiment using the compound premix for nursing sows that the embodiment of the present invention 1 provides
It was found that the compound premix for nursing sows that the lactating swine diets addition embodiment of the present invention 1 provides, the average feeding of milking sow
Amount improves 8.57%, reaches the 0.6Kg/ top margin of a page, prevention of sow constipation reduces 60%, and weaned piglet galassing improves
12.75%, reach 1.02Kg.In pig industry popular in short " 1 jin of weaning pig weight, 10 jin of weight is delivered in fattening for sale ", it is seen that real
The compound premix for nursing sows for applying the offer of example 1 can dramatically increase pig farm economic benefit.
Test example 2
The compound premix for nursing sows provided using embodiment 2 is tested on Heyuan pig farm, test pig
Selection and the experimental conditions such as experiment process and feeding are identical with test example 1.The result is shown in tables 2.
Influence of 2 embodiment 2 of table to sow reproductive performance
| Project | Test I group | Test II group |
| Delivery room feed intake/(the Kg/ top margin of a page) | 7.2 | 7.9 |
| Delivery room is averaged daily constipation head number (31 days)/head | 3 | 1 |
| Constipation head number (31 days)/head is accumulated in delivery room | 52 | 28 |
| Piglet is averaged Birth weight/Kg | 1.05 | 1.1 |
| Piglet is averaged weaning weight/Kg | 7.80 | 8.75 |
| Number born alive/head | 11 | 10 |
| Produce stillborn foetus number/head | 2 | 5 |
| Piglet is averaged Weaning Age/day | 29 | 27 |
It can from table 2 it can be seen that comparing experiment using the compound premix for nursing sows that the embodiment of the present invention 2 provides
It was found that the compound premix for nursing sows that the lactating swine diets addition embodiment of the present invention 2 provides, the average feeding of milking sow
Amount improves 9.72%, reaches the 0.7Kg/ top margin of a page, prevention of sow constipation reduces 46.15%, and weaning pig weight averagely improves
12.18%, reach 0.95Kg, it is seen that the compound premix for nursing sows that embodiment 2 provides can dramatically increase pig farm economic benefit.
In conclusion compound premix for nursing sows and preparation method, the mixed feed and feeding of the embodiment of the present invention
Method, in premix, plant extracts can effectively improve utilization rate of the mammary gland to absorbed diet nutrient element of sow in lactation
It reallocates, and regulation lactation endocrine axis, to promote to give milk.Palmitinic acid can be improved utilization of the sow in lactation to fat
Rate improves the output of milk and dairy fat content.The output of milk and dairy fat content that milking sow can be improved can be improved pig farm and feeding
The input-output ratio of wet nurse pig, to improve pig farm whole economic efficiency.
Embodiments described above is a part of the embodiment of the present invention, instead of all the embodiments.Reality of the invention
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of selected implementation of the invention
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
Claims (10)
1. a kind of compound premix for nursing sows, which is characterized in that its raw material includes: palmitinic acid 50- by mass percentage
90% and plant extracts 10-50%, the plant extracts include yucca extract and fenugreek extract；It is optional
, comprising: the palmitinic acid 50-90% and plant extracts 10-30%；Optionally, the palmitinic acid and the plant
The mass ratio of object extract is 5-9:1.
2. compound premix for nursing sows according to claim 1, which is characterized in that the palmitinic acid is free palm
Acid.
3. compound premix for nursing sows according to claim 1, which is characterized in that the yucca extract and the calabash
The mass ratio of reed bar extract is 0.8-1:0.8-1.
4. compound premix for nursing sows according to claim 1-3, which is characterized in that the raw material presses quality
Percentages further include: organic selenium 0.04-0.06%, and/or, vitamin E 0.01-0.03%.
5. a kind of preparation method of compound premix for nursing sows described in claim 1 characterized by comprising will be described
Raw material mixes.
6. preparation method according to claim 5, which is characterized in that when in the raw material including organic selenium, the original
The operation that material mixes includes: to mix the organic selenium and at least part material in the raw material in addition to the palmitinic acid
Even, at least part material includes at least part plant extracts, obtains mixture；By the mixture and institute
The material for stating starting material left mixes.
7. preparation method according to claim 6, which is characterized in that when in the raw material including the organic selenium, institute
The operation for stating raw material mixing includes: to mix all material in the raw material in addition to the palmitinic acid, obtains the mixing
Object；The mixture and the palmitinic acid are mixed.
8. according to the described in any item preparation methods of claim 5-7, which is characterized in that the raw material crosses 40 meshes after mixing.
9. a kind of milking sow mixed feed, characterized in that it comprises: lactating swine diets and claim 1-4 are any
Compound premix for nursing sows described in.
10. a kind of feeding method of milking sow, characterized in that it comprises: appoint lactating swine diets and claim 1-4
The collocation feeding milking sow of compound premix for nursing sows described in one, the scale of feeding of the compound premix for nursing sows are
The 80-100g/ top margin of a page.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811585181.3A CN109463553A (en) | 2018-12-24 | 2018-12-24 | Compound premix for nursing sows and preparation method, mixed feed and feeding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811585181.3A CN109463553A (en) | 2018-12-24 | 2018-12-24 | Compound premix for nursing sows and preparation method, mixed feed and feeding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
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| CN114052138A (en) * | 2021-11-25 | 2022-02-18 | 广州朴成农牧科技有限公司 | High-fat lactation-promoting sow feed and preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114052138A (en) * | 2021-11-25 | 2022-02-18 | 广州朴成农牧科技有限公司 | High-fat lactation-promoting sow feed and preparation method and application thereof |
| CN114052138B (en) * | 2021-11-25 | 2023-12-26 | 广州朴成农牧科技有限公司 | High-fat lactation-promoting sow feed and preparation method and application thereof |
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