CN107996840A - A kind of feed addictive used for early pregnancy sow - Google Patents
A kind of feed addictive used for early pregnancy sow Download PDFInfo
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- CN107996840A CN107996840A CN201810090759.1A CN201810090759A CN107996840A CN 107996840 A CN107996840 A CN 107996840A CN 201810090759 A CN201810090759 A CN 201810090759A CN 107996840 A CN107996840 A CN 107996840A
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- Prior art keywords
- siraitia grosvenorii
- sow
- feed addictive
- early pregnancy
- extraction
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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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/22—Animal feeding-stuffs from material of animal origin from fish
-
- 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
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/30—Feeding-stuffs specially adapted for particular animals for swines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a kind of feed addictive used for early pregnancy sow, it is prepared by the following preparation method：1) Feedstock treating：By fresh prematurity Siraitia grosvenorii, the Siraitia grosvenorii to drop, the fine hair on Siraitia grosvenorii surface is removed, adds fresh stem of Siraitia grosvenori, the leaf of 1/5 1/4 weight；2) Subcritical Water Extraction：The raw material that upper step is obtained, is smashed, the deionized water of the weight such as addition, progress Subcritical Water Extraction, 120 160 DEG C of Extracting temperature, 5 8MPa of pressure, 10 15min of extraction time, and extraction terminates, and pressure release, collects extract；3) concentrate：Relative density is 1.10 1.15 thick paste when the extract that upper step obtains is condensed into 70 DEG C, is obtained.
Description
Technical field
The invention belongs to pannage technical field, more particularly to a kind of feed addition used for early pregnancy sow
Agent.
Background technology
With continuously improving for pig cultural technique, pig-breeding structure is just towards scale, intensive, specialized cultivation
Pattern is fast-developing.Wherein, litter size is to weigh the important indicator of sow reproductive performance, improves sow the first-born litter size, helps
In the lifelong breeding achievement for improving sow.
Good sow is supported, the purpose for improving sow plant productivity is exactly that a sow can provide more for 1 year, healthy and strong son
Pig.It is usually predominantly to set about in terms of following three；1st, adopt an effective measure, shorten sows in lactation and sow wean to matching somebody with somebody again
The interval time of kind；2nd, the number of live birth of sow is improved；3rd, piglet survival ratio is improved.
With regard to that can achieve the purpose that to improve sow plant productivity, and then raising feeding mother pig economic benefit or even entirety are supported
The economic benefit of pig production.Adopt an effective measure, shorten sows in lactation and sow wean to the interval time bred again；Sow
The process of raising causes the abnormal reason of heat to have very much, mainly have it is following some：Sow overfertilization is excessively thin, lacks movement,
Illumination, albumen deficiency or amino acid imbalance, vitamin and minerals deficiency cause malnutrition etc.；Replacement gilt is fed in the first tire
During breast, there is the phenomenon of excessive lactation, so that Gilt Uterus recovery process extends；Age and parity, sow age
The heartless phase is not up to greatly, becomes old and weak before one's age, that is, out of heat or oestrus unobvious occurs.
Sow cryptorrhea, shadow of the quantity of feeding feed stuff to young number during being bred after wean to mating next time
Ring, and this is also difference for gilt and through numerous sow.For gilt, freely adopted it has been proposed that using
Food or the yard feeding pattern similar with free choice feeding, including some restriction of feed intake mentioned, but still substantial amounts of pattern.The result is that wait
They have arrived the age of suitable breeding, and weight is excessive.Nearly all such fortnight of the pig before heat, all cannot be from
Improve in food ration and obtain benefit.On the other hand, ovulate and litter size in terms of, people are in order to obtain desired as a result, passing through
Increase feed intake, reach twice of every day of supply.The gilt for making to be in heat has the preferable growth of livestock.
For the sow through numerous phase, the lactation period just undergone.And in lactation period, physical condition has occurred extremely
Deterioration, at this time, give the double scale of feeding of sow (maintenance levels) again, this can comparatively fast promote the ovulation and increase of sow
The litter size of next tire.However, this simply a kind of " cheap " method changes production efficiency.But this reduction that will continue is female
The performance of pig, while reduce whole service life and production efficiency.Best bet is exactly to solve asking for the low feed intake of sows in lactation
Topic, allows sow to be maintained at maintenance levels from wean to during oestrus next time.
Therefore, for the sow of early pregnancy, a kind of feed addictive, or feeding method are developed, to improve feed battalion
Level is supported, so as to improve the quality of egg mother cell, improves the survival rate of body early embryo.
The content of the invention
It is an object of the present invention to provide a kind of feed addictive used for early pregnancy sow, feeding can not limited
While, improve progesterone level and survival rate of embryo.
The present invention is achieved through the following technical solutions：
A kind of feed addictive used for early pregnancy sow, is prepared by the following preparation method：
1) Feedstock treating：By fresh prematurity Siraitia grosvenorii, the Siraitia grosvenorii to drop, the fine hair on Siraitia grosvenorii surface is removed, then
Add fresh stem of Siraitia grosvenori, the leaf of 1/5-1/4 weight；
2) Subcritical Water Extraction：The raw material that upper step is obtained, is smashed, and the deionized water of the weight such as addition, carries out subcritical
Water extracts, 120-160 DEG C of Extracting temperature, pressure 5-8MPa, extraction time 10-15min, and extraction terminates, pressure release, collects extraction
Liquid；
3) concentrate：Relative density is the thick paste of 1.10-1.15 when the extract that upper step obtains is condensed into 70 DEG C, is obtained
Arrive.
The fine hair for removing Siraitia grosvenorii surface described in step 1) of the present invention, preferably by way of polishing or wiping.
Smashing described in step 1), it is below 0.5mm preferably to smash to particle diameter.
The feed addictive used for early pregnancy sow that the present invention obtains, when in use, according to percentage by weight,
It is added to 2.5-3.0% before breeding in sow feed.
Compared with prior art, the advantage of the invention is that：
1st, the feed addictive used for early pregnancy sow obtained using the present invention, can not limit feeding
Meanwhile improve progesterone level and survival rate of embryo.
2nd, Siraitia grosvenorii is the Special plant in Guilin, and there is substantial amounts of plantation on Guilin periphery.The fruit of Siraitia grosvenorii and and Ye Junhan
There is Siraitia grosvenorii triterpenoid saponin, also have substantial amounts of fructose, more than ten kinds of essential amino acid, aliphatic acid, flavone compound, dimension life
Plain C, trace element etc. can cause substantial amounts of shedding, not in the planting process of Siraitia grosvenorii because weather reason, pest and disease damage etc.
Mellow fruit etc., usually this part fruit can fall as offal treatment.The present invention passes through the utilization to this part Siraitia grosvenorii, a side
Face adds the benefit of Siraitia grosvenorii farmer, and on the other hand the feed addictive by the use of Siraitia grosvenorii as pig raising, effect are fine.And
And the present invention is by the Subcritical Water Extraction to Siraitia grosvenorii, compared to the extraction of heating water or alcohol extracting, under subcritical state, with
The rise of temperature, the hydrogen bond of subcritical water are opened or weaken, and are extracted so that water is high to Low, can thus pass through control
The temperature and pressure of subcritical water processed, makes the polarity of water in interior change in a big way, so as to fulfill effective components from natural materials
Continuous extraction from water soluble ingredient to liposoluble constituent, and can realize selective extraction, retaining Siraitia grosvenorii active ingredient
Meanwhile irritating fruit green grass or young crops taste that new fresh fructus momordicae is carried can be effectively removed, a certain proportion of fresh stem of Siraitia grosvenori of addition,
Leaf, also for the influence prevented to feed smell.
3rd, now some researches show that, Siraitia grosvenorii too sweet tea, the easy impairment of the spleen.Siraitia grosvenorii such as with the sun dry can on behalf of the tea,
But cannot be for a long time for tea.It can get angry if the drink of drying is more, cough due to wind-heat evil's preferably drink or with other heat-clearing cooling materials less
Drink, nocturnal emission, enuresis nocturna person avoid, and drink in a short time harmless, drink the decline that can cause gastrointestinal function for a long time, cause chain pathology
Reaction.These drawbacks of Siraitia grosvenorii, are drawbacks to human body, equally, if as feed or feed addictive, can also influence pig
Stomach, Long-term Feeding, can bring the gastro-intestinal problems of sow.And the present invention uses immature Siraitia grosvenorii, shedding, compared to maturation
Fruit, simply sweetener component therein is greatly reduced, but other nutritional ingredients still remain, and just avoid ripe sieve
This drawback of Chinese fruit, can effectively prevent pig and gastro-intestinal problems occurs.
4th, ripe Siraitia grosvenorii, can dense yellowish-brown fine hair and mixed raw black glandular scale, fine hair be animal and plant be used for it is warming,
The Functional tissue resist the enemy, without nutrition, fine hair is easily sheltered evil people and countenance evil practices (bacterium, mould, birds droppings, frass, pesticide etc.), and is posted for itself
Infested, microbial growth good carrier.Research finds that the microorganism of the every gram of enrichment in fresh fructus momordicae top layer is up to millions of,
It is very big to human health risk.The prior art, also there is the research by the use of Siraitia grosvenorii as feed, but the prior art is usually to adopt
Used by the use of the Siraitia grosvenorii of the Siraitia grosvenorii of fresh mature after either drying as raw material, the fine hair of Siraitia grosvenorii and it is untreated or
Person's processing is clean, and when the fine hair of Siraitia grosvenorii is with feed is machined into, the germ or microorganism that fine hair carries can not be complete
Kill, the stomach of sow can be seriously affected, and it is of the invention, in process engineering, the fine hair of Siraitia grosvenorii is specially removed, is effectively avoided
This problem.
Embodiment
By the following examples with comparative example to further detailed description of the invention.But these embodiments are not considered as
Limitation of the present invention.
Embodiment 1：
A kind of feed addictive used for early pregnancy sow, is prepared by the following preparation method：
1) Feedstock treating：By fresh prematurity Siraitia grosvenorii, the Siraitia grosvenorii to drop, polishing removes the suede on Siraitia grosvenorii surface
Hair, adds fresh stem of Siraitia grosvenori, the leaf of 1/5 weight；
2) Subcritical Water Extraction：The raw material that upper step is obtained, it is below 0.5mm to smash to particle diameter, and the weight such as addition is gone
Ionized water, carries out Subcritical Water Extraction, 120-160 DEG C of Extracting temperature, pressure 5-8MPa, extraction time 10-15min, extraction knot
Beam, pressure release, collects extract；
3) concentrate：Relative density is the thick paste of 1.10-1.15 when the extract that upper step obtains is condensed into 70 DEG C, is obtained
Arrive.
Embodiment 2：
A kind of feed addictive used for early pregnancy sow, is prepared by the following preparation method：
1) Feedstock treating：By fresh prematurity Siraitia grosvenorii, the Siraitia grosvenorii to drop, erasing removes the suede on Siraitia grosvenorii surface
Hair, adds fresh stem of Siraitia grosvenori, the leaf of 1/4 weight；
2) Subcritical Water Extraction：The raw material that upper step is obtained, it is below 0.5mm to smash to particle diameter, and the weight such as addition is gone
Ionized water, carries out Subcritical Water Extraction, 120-160 DEG C of Extracting temperature, pressure 5-8MPa, extraction time 10-15min, extraction knot
Beam, pressure release, collects extract；
3) concentrate：Relative density is the thick paste of 1.10-1.15 when the extract that upper step obtains is condensed into 70 DEG C, is obtained
Arrive.
Comparative example 1：
Using fresh mature Siraitia grosvenorii as raw material.Other are the same as embodiment 1.
Comparative example 2：
Heating water extraction replaces Subcritical Water Extraction, other are the same as embodiment 1.
Control group：
Control group：The special feed addictive used for early pregnancy sow is not used, other are the same as embodiment 1.
Experimental example：
The feed addictive of the present invention, feeding experiment is carried out on our company pig farm respectively.
Embodiment 1 group (percentage by weight)：Corn 30%, dregs of beans 20%, fish meal 25%, wheat bran 15%, brown sugar 4%, plant
Thing oil 2%, multi-vitamins 1%, 1 additive 3% of embodiment；
Comparative example 1 group (percentage by weight)：Corn 30%, dregs of beans 20%, fish meal 25%, wheat bran 15%, brown sugar 4%, plant
Thing oil 2%, multi-vitamins 1%, 1 additive 3% of comparative example；
Comparative example 2 groups (percentage by weights)：Corn 30%, dregs of beans 20%, fish meal 25%, wheat bran 15%, brown sugar 4%, plant
Thing oil 2%, multi-vitamins 1%, 2 additive 3% of comparative example；
Control group (percentage by weight)：Corn 30%, dregs of beans 25%, fish meal 25%, wheat bran 13%, brown sugar 4%, vegetable oil
2%th, multi-vitamins 1%.
Experimental example 1：
The feed of fed control group
Experiment shows that, there is positive correlation between heat sow feed intake and number of eggs ovulated, feed intake is big, nutrition intake amount
Height, number of eggs ovulated are more.Meanwhile trophic level can influence the quality and its developmental potency of egg mother cell before breeding, trophic level is improved
The quality of egg mother cell can be improved, improve the survival rate of body early embryo, therefore, before insemination of sows must through fully being fed,
To improve the quality of number of eggs ovulated and egg mother cell.
But the plasma progesterone content that the survival rate of the embryo of sow starts to heat in latter 3 days is directly proportional；Trophic level
It is inversely proportional with plasma progesterone content, i.e., trophic level is higher, and progesterone level is lower, and survival rate of embryo is lower, otherwise trophic level
Low, progesterone level is high, and survival rate of embryo is high.Therefore, first three days after breeding, sow must carry out strictly limitation feeding, to improve embryo
Tire survival rate.
Experimental example 2：
Feed the feed (every group 20) of embodiment group and comparative example group
Conclusion：In sow early pregnancy, feed addictive using the present invention, can carry while feeding is not limited
High progesterone level and survival rate of embryo, meanwhile, it can effectively prevent pig and gastro-intestinal problems occur.
The present invention has also been contrast experiment in early period for the Subcritical Water Extraction extraction of prematurity Siraitia grosvenorii, uses 130-
140 DEG C of temperature range and 120-150 DEG C of temperature range, than 120-160 DEG C temperature range of effect, still there is gap, analysis
It is that the material extracted is more, more meets the characteristics of early pregnancy sow nutritional need is big because temperature range is wide.
Claims (4)
1. a kind of feed addictive used for early pregnancy sow, it is characterised in that be prepared by the following preparation method：
1) Feedstock treating：By fresh prematurity Siraitia grosvenorii, the Siraitia grosvenorii to drop, the fine hair on Siraitia grosvenorii surface is removed, is added
Fresh stem of Siraitia grosvenori, the leaf of 1/5-1/4 weight；
2) Subcritical Water Extraction：The raw material that upper step is obtained, is smashed, and the deionized water of the weight such as addition, carries out subcritical water extraction
Take, 120-160 DEG C of Extracting temperature, pressure 5-8MPa, extraction time 10-15min, extraction terminates, pressure release, collects extract；
3) concentrate：Relative density is the thick paste of 1.10-1.15 when the extract that upper step obtains is condensed into 70 DEG C, is obtained.
A kind of 2. feed addictive used for early pregnancy sow according to claim 1, it is characterised in that：Step
1) fine hair for removing Siraitia grosvenorii surface described in, is by way of polishing or wiping.
A kind of 3. feed addictive used for early pregnancy sow according to claim 1, it is characterised in that：Step
1) smashing described in, is that to smash to particle diameter be below 0.5mm.
A kind of 4. feed addictive used for early pregnancy sow according to claim 1, it is characterised in that：Make
Used time, according to percentage by weight, is added to before breeding in sow feed with 2.5-3.0%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810090759.1A CN107996840A (en) | 2018-01-30 | 2018-01-30 | A kind of feed addictive used for early pregnancy sow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810090759.1A CN107996840A (en) | 2018-01-30 | 2018-01-30 | A kind of feed addictive used for early pregnancy sow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107996840A true CN107996840A (en) | 2018-05-08 |
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ID=62066605
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810090759.1A Pending CN107996840A (en) | 2018-01-30 | 2018-01-30 | A kind of feed addictive used for early pregnancy sow |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289242A (en) * | 2018-09-18 | 2019-02-01 | 郑州轻工业学院 | Combine the method for preparing Fructus Momordicae fructoside V using subcritical and molecular distillation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008253190A (en) * | 2007-04-05 | 2008-10-23 | Nippon Formula Feed Mfg Co Ltd | Growth-promoting feed for piglet |
| CN104664070A (en) * | 2015-03-21 | 2015-06-03 | 谭善杰 | Feed for pregnant sows |
| CN105661069A (en) * | 2016-01-22 | 2016-06-15 | 广州暨南生物医药研究开发基地有限公司 | Feed additive for improving swine reproductive performance and preparation method thereof |
| CN107098730A (en) * | 2017-04-25 | 2017-08-29 | 龙胜裕丰农业发展有限公司 | A kind of growing tomatoes spray nutritious liquor |
-
2018
- 2018-01-30 CN CN201810090759.1A patent/CN107996840A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008253190A (en) * | 2007-04-05 | 2008-10-23 | Nippon Formula Feed Mfg Co Ltd | Growth-promoting feed for piglet |
| CN104664070A (en) * | 2015-03-21 | 2015-06-03 | 谭善杰 | Feed for pregnant sows |
| CN105661069A (en) * | 2016-01-22 | 2016-06-15 | 广州暨南生物医药研究开发基地有限公司 | Feed additive for improving swine reproductive performance and preparation method thereof |
| CN107098730A (en) * | 2017-04-25 | 2017-08-29 | 龙胜裕丰农业发展有限公司 | A kind of growing tomatoes spray nutritious liquor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289242A (en) * | 2018-09-18 | 2019-02-01 | 郑州轻工业学院 | Combine the method for preparing Fructus Momordicae fructoside V using subcritical and molecular distillation |
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