CN109588568A - A method of procyanidine is added by daily ration and improves sow reproductive performance - Google Patents
A method of procyanidine is added by daily ration and improves sow reproductive performance Download PDFInfo
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- CN109588568A CN109588568A CN201811546492.9A CN201811546492A CN109588568A CN 109588568 A CN109588568 A CN 109588568A CN 201811546492 A CN201811546492 A CN 201811546492A CN 109588568 A CN109588568 A CN 109588568A
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- procyanidine
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- 230000001850 reproductive effect Effects 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 13
- 235000014590 basal diet Nutrition 0.000 claims abstract description 32
- 230000012173 estrus Effects 0.000 claims abstract description 13
- 230000006651 lactation Effects 0.000 claims abstract description 12
- 238000007796 conventional method Methods 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 230000009429 distress Effects 0.000 abstract description 3
- 239000003674 animal food additive Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 7
- 229930014626 natural product Natural products 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000009395 breeding Methods 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 229930014669 anthocyanidin Natural products 0.000 description 3
- 150000001452 anthocyanidin derivatives Chemical class 0.000 description 3
- 235000008758 anthocyanidins Nutrition 0.000 description 3
- 235000005911 diet Nutrition 0.000 description 3
- 230000037213 diet Effects 0.000 description 3
- 241000282887 Suidae Species 0.000 description 2
- 238000010171 animal model Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008204 material by function Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 210000003754 fetus Anatomy 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 150000008442 polyphenolic compounds Chemical class 0.000 description 1
- 235000013824 polyphenols Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- 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
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Birds (AREA)
- Fodder In General (AREA)
- Feed For Specific Animals (AREA)
Abstract
The invention belongs to feed additive fields, disclose a kind of method for adding procyanidine raising sow reproductive performance by daily ration.From the lactation middle and later periods (first 2 weeks of wean) to postweaning estrus (after wean 2 weeks), 150~300mg/ days procyanidine are additionally added in basal diet, are remarkably improved the nest litter size and piglet birth weight of sow.Lower for litter size, it is very significant to the promotion of sows farrowing performance to add procyanidine by daily ration for the more pig farm of environment distress;Pig farm higher for Farrowing Traits adds procyanidine by daily ration and remains to effectively improve litter size.Every 100 nest of the engineering test cost is less than 1000 yuan, and the increase of litter size is between 35-145, therefore this technology all has biggish application value on the excellent and poor pig farm of litter size.
Description
Technical field
The invention belongs to feed additive fields, and in particular to a kind of to add procyanidine raising sow breeding by daily ration
The method of performance.
Background technique
In pig production, the most important factor of the production level and economic benefit that determine pig farm is the reproductive ability of sow
Energy.And sow, by biggish environmental stress, is easily flowed in production due to the change of the factors such as environment, feed, management
Phenomena such as production, stillborn foetus, the mummification of fetus, and then lead to the reduction of number born of sow, it greatly affected the production efficiency of pig breeding industry.
Therefore, sow reproductive performance how is improved as urgent problem to be solved in pig production.Studies have shown that adding certain in feed
Sow reproductive performance can be improved in a little functional materials.But in the prior art, when adding functional materials, the kind often added
Class is excessive, and effect is not significant.Procyanidine is a kind of plant polyphenol being widely present in water fruits and vegetables, fast with absorption,
Half-life period is long, the high and low poison of bioavilability, safe noresidue, it is at low cost the advantages that.There is researcher to find to add original in diet
Anthocyanidin can improve sow milk performance.But there is no is improving sow reproductive performance side about procyanidine in the prior art
The report in face.
Summary of the invention
Procyanidine raising is added by daily ration in response to the problems existing in the prior art, the purpose of the present invention is to provide a kind of
The method of sow reproductive performance.
The purpose of the present invention can be achieved through the following technical solutions:
Procyanidine is improving the application in sow reproductive performance.The application for from the lactation middle and later periods (wean first 2 weeks) extremely
Postweaning estrus (after wean 2 weeks), additionally adds 150~300mg/ days procyanidine in the basal diet of every sow,
200mg/ days procyanidine are preferably additionally added in the basal diet of every sow.The present invention is by procyanidine and routine
Basal diet is uniformly mixed, and morning, 7:00 was fed on time, and afternoon, 3:00 was further continued for addition conventional base daily ration, and free diet is protected
Hold good air environment in house.
Procyanidine is preparing the application in the feed for improving sow reproductive performance.The feed is in sow
It is added made of procyanidine in basal diet according to 75~150mg/kg ratio, preferably 100mg/kg.
It is a kind of for improving the feed of sow reproductive performance, the feed by basal diet add procyanidine be made
, the ratio of the procyanidine and basal diet is 75~150mg/kg, preferably 100mg/kg.
A method of sow reproductive performance being improved, from the lactation middle and later periods (first 2 weeks of wean) to postweaning estrus (after wean
2 weeks) during, 150~300mg/ days procyanidine are added in the basal diet of every sow, preferably in every sow
200mg/ days procyanidine are additionally added in basal diet.At the beginning of this method can dramatically increase nest litter size and the piglet of sow
Raw weight.
Specifically include following technical parameter:
(1) the sow feeding phase: feeding mother pig according to a conventional method, then from the lactation middle and later periods (first 2 weeks of wean) to after weaning
Heat (after wean 2 weeks) starts continuous feeding;
(2) procyanidine feeding volume: according to the ratio of sow basal diet, daily (preferably according to 150~300mg
200mg) dosage of every sow continuously adds procyanidine;It is limited that procyanidine is purchased from the exploitation of Tianjin spike Natural products research
Center (but not limited to this, the purpose of the present invention also may be implemented in other procyanidine products), appearance character when feeding are as follows: red
Brown ceramic powder, purity >=95%;
(3) feeding method: feeding basal diet to sow according to a conventional method, and every pig feeds 2kg every time.It presses on this basis
150~300mg/2kg (preferably 200mg/2kg) ratio adds procyanidine, stirs evenly.Every morning, 7:00 was fed on time
Daily ration containing procyanidine, afternoon, 3:00 was further continued for addition basal diet;
(4) site management: carrying out artificial cleaning up excrement in time, guarantees house inner air flow, drying, is protected using cascade blower fan system
Preference temperature in card house;
(5) it feeds the period: since feeding procyanidine, needing persistently to feed 4 weeks.
Advantages of the present invention and the utility model has the advantages that
Lower for litter size, procyanidine is added to sows farrowing by daily ration in the more pig farm of environment distress
The promotion of performance is very significant;Pig farm higher for Farrowing Traits adds procyanidine by daily ration and remains to effectively improve production
Young number.Every 100 nest of the engineering test cost is less than 1000 yuan, and the increase of litter size is between 35-145, therefore this technology
All there is biggish application value on the excellent and poor pig farm of litter size.
Specific embodiment
Embodiments of the present invention are described in further detail below with reference to embodiment.Following embodiment is for illustrating this
Invention, but cannot be used to limit the scope of the invention.
Embodiment 1
Basal diet is fed to sow according to a conventional method, every pig feeds 2kg every time.According to (low dose of ratio of 100mg/2kg
Amount group) procyanidine is added in conventional sow basal diet be uniformly mixed, fed.Every morning, 7:00 was raised on time
Hello, afternoon, 3:00 was further continued for addition conventional base daily ration.From the lactation middle and later periods (first 2 weeks of wean) to postweaning estrus (2 after wean
Week) continuously fed, it persistently feeds 4 weeks.It keeps giving up interior proper temperature, ventilation, and timely cleaning.
Procyanidine is purchased from Tianjin spike Natural products research exploitation limited center, appearance character when feeding are as follows: rufous
Powder, purity >=95%.
Embodiment 2
Basal diet is fed to sow according to a conventional method, every pig feeds 2kg every time.According to ratio (the high agent of 200mg/2kg
Amount group) procyanidine is added in conventional sow basal diet be uniformly mixed, fed.Every morning, 7:00 was raised on time
Hello, afternoon, 3:00 was further continued for addition conventional base daily ration.From the lactation middle and later periods (first 2 weeks of wean) to postweaning estrus (2 after wean
Week) continuously fed, it persistently feeds 4 weeks.It keeps giving up interior proper temperature, ventilation, and timely cleaning.
Procyanidine is purchased from Tianjin spike Natural products research exploitation limited center, appearance character when feeding are as follows: rufous
Powder, purity >=95%.
Embodiment 3
Basal diet is fed to sow according to a conventional method, every pig feeds 2kg every time.It will be former according to the ratio of 150mg/2kg
Anthocyanidin, which is added in conventional sow basal diet, to be uniformly mixed, and is fed.Every morning, 7:00 was fed on time, afternoon 3:
00 is further continued for addition conventional base daily ration.Connected from lactation middle and later periods (first 2 weeks of wean) to postweaning estrus (after wean 2 weeks)
Continuous feeding, persistently feeds 4 weeks.It keeps giving up interior proper temperature, ventilation, and timely cleaning.
Procyanidine is purchased from Tianjin spike Natural products research exploitation limited center, appearance character when feeding are as follows: rufous
Powder, purity >=95%.
Embodiment 4
Basal diet is fed to sow according to a conventional method, every pig feeds 2kg every time.It will be former according to the ratio of 300mg/2kg
Anthocyanidin, which is added in conventional sow basal diet, to be uniformly mixed, and is fed.Every morning, 7:00 was fed on time, afternoon 3:
00 is further continued for addition conventional base daily ration.Connected from lactation middle and later periods (first 2 weeks of wean) to postweaning estrus (after wean 2 weeks)
Continuous feeding, persistently feeds 4 weeks.It keeps giving up interior proper temperature, ventilation, and timely cleaning.
Procyanidine is purchased from Tianjin spike Natural products research exploitation limited center, appearance character when feeding are as follows: rufous
Powder, purity >=95%.
Test example
Effective effect is furtherd elucidate below with reference to test example.
Test example 1
Test select to produce in the most widely used gilts and sows of growing up as experimental animal, it is fairly large at one
The addition test of daily ration procyanidine is carried out in breeding farm.278 long sows of the 3rd tire are selected, with the above embodiment of the present invention 1-2
The sow diets and control group daily ration of 2 kinds of obtained procyanidine containing various dose are at the beginning of female Litter Size in Pigs and piglet piglet
The influence of raw weight compares test.Procyanidine feeding terminates since wean first 2 weeks to postweaning estrus, needs to continue throwing
It feeds 4 weeks.Control group does not add procyanidine using conventional sow feed comprising 93 sows.Low dose group includes 89 mothers
Procyanidine is added in sow basal diet by pig in the ratio of 100mg/2kg.High dose group includes 96 sows, is pressed
Procyanidine is added in sow basal diet by the ratio of 200mg/2kg.
Influence (test one) of 1 procyanidine of the table addition to number born of sow
Group | Sow type | Parity | Nest number | Litter size (head) |
Low dose group | Grow up hybrid | 3 | 89 | 10.65±3.25B |
High dose group | Grow up hybrid | 3 | 96 | 12.10±2.24A |
Control group | Grow up hybrid | 3 | 93 | 10.64±3.24B |
Influence (test one) of 2 procyanidine of the table addition to sow piglet birth weight
Group | Sow type | Parity | Nest number | Average birth weight (Kg) |
Low dose group | Grow up hybrid | 3 | 89 | 1.52±0.19B |
High dose group | Grow up hybrid | 3 | 96 | 1.65±0.20A |
Control group | Grow up hybrid | 3 | 93 | 1.50±0.19B |
The test result of Tables 1 and 2 shows that the litter size of daily ration addition procyanidine high dose addition group sow significantly mentions
Height, compared with the control group, total yield coefficient improve 1.45, and birth weight is also significantly higher than control group.
Test example 2
Test selects to grow up gilts and sows as experimental animal, has carried out daily ration original cyanine in another large-scale breeding farm
Element addition test.Select 303 long sows of the 4th tire, the sow containing procyanidine obtained by the above embodiment of the present invention 2 day
Grain and influence of the control group daily ration to female Litter Size in Pigs and piglet piglet birth weight compare test.Procyanidine feeding from
Start to terminate to postweaning estrus within wean first 2 weeks, needs persistently to feed 4 weeks.Control group includes 148 sows, using conventional mother
Pannage does not add procyanidine.Test group includes 155 sows, and procyanidine is added to mother in the ratio of 200mg/2kg
In pig basal diet.
Influence (test two) of 3 procyanidine of the table addition to number born of sow
Group | Sow type | Parity | Nest number | Total yield coefficient (head) | Son's number (head) living |
Test group | Grow up hybrid | 4 | 155 | 14.36±3.39 | 13.53±3.12 |
Control group | Grow up hybrid | 4 | 148 | 14.01±3.00 | 13.21±2.86 |
Influence (test two) of 4 procyanidine of the table addition to sow piglet birth weight
Group | Sow type | Parity | Nest number | Average birth weight (Kg) |
Test group | Grow up hybrid | 4 | 155 | 1.28±0.19 |
Control group | Grow up hybrid | 4 | 148 | 1.30±0.23 |
The experimental result of table 3 and table 4 shows, addition group total yield coefficient every nest that is averaged improves 0.35, birth weight test
Group and control group are without significant difference.
Test example 1 and test example 2 find that addition procyanidine improves the litter size of sow, but the amplitude difference improved
It is different very big, discovery is analysed in depth, the average litter size of control group sow is lower than the 3rd long sow of tire less than 11 in test example 1
Due litter size, lower for this litter size, the pig farm that environment distress may be more, procyanidine is to sows farrowing
The promotion of performance is very significant;The average litter size of control group sow is up to 14 in test example 2, very for this Farrowing Traits
High pig farm, procyanidine remain to improve 0.35/nest of litter size.Every 100 nest of experimentation cost is less than 1000 yuan, the increasing of litter size
It is added between 35-145, therefore this technology all has application value on the excellent and poor pig farm of litter size.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of the claim
Subject to enclosing.
Claims (8)
1. procyanidine is improving the application in sow reproductive performance.
2. application according to claim 1, which is characterized in that from the lactation middle and later periods to postweaning estrus, in every sow
Basal diet in additionally add 150~300mg/ days procyanidine.
3. application according to claim 2, which is characterized in that from the lactation middle and later periods to postweaning estrus, in every sow
Basal diet in additionally add 200mg/ days procyanidine.
4. procyanidine is preparing the application in the feed for improving sow reproductive performance.
5. application according to claim 4, which is characterized in that the feed is in the basal diet of sow according to 75
~150mg/kg ratio is added made of procyanidine, preferably 100mg/kg.
6. a kind of for improving the feed of sow reproductive performance, which is characterized in that the feed is to add former flower in basal diet
Made of green element, the ratio of the procyanidine and basal diet is 75~150mg/kg, preferably 100mg/kg.
7. a kind of method for improving sow reproductive performance, it is characterised in that: from the lactation middle and later periods to during postweaning estrus, every
150~300mg/ days procyanidine are added in the basal diet of head sow.
8. according to the method described in claim 7, it is characterized by: this method specifically includes the following steps:
(1) the sow feeding phase: then feeding mother pig according to a conventional method is continuously raised since the lactation middle and later periods to postweaning estrus
Hello;
(2) procyanidine feeding volume: according to the ratio of sow basal diet, daily according to the dosage of every sow of 150~300mg
Continuous addition procyanidine;
(3) feeding method: feeding basal diet to sow according to a conventional method, and every pig feeds 2kg every time, presses 150 on this basis
~300mg/2kg ratio adds procyanidine, stirs evenly, and every morning, 7:00 fed the daily ration containing procyanidine on time, under
Noon 3:00 is further continued for addition basal diet;
(4) site management: carrying out artificial cleaning up excrement in time, guarantees house inner air flow, drying, guarantees to give up using cascade blower fan system
Interior preference temperature;
(5) it feeds the period: since feeding procyanidine, needing persistently to feed 4 weeks.
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JILONG ZHOU等: "Administration of follicle-stimulating hormone induces autophagy via upregulation of HIF-1α in mouse granulosa cells", 《CELL DEATH AND DISEASE》 * |
VERONICA SANDA CHEDEA等: "Intestinal Absorption and Antioxidant Activity of Grape Pomace Polyphenols", 《NUTRIENTS》 * |
吴庆威: "原花青素对母猪繁殖性能的影响", 《南京农业大学》 * |
张乐乐: "葡萄籽在动物营养中的研究进展", 《资源开发》 * |
王世雄: "《现代畜牧医科技发展与应用研究》", 30 June 2018 * |
肖勇: "儿茶素对妊娠母猪繁殖性能、抗氧化力和免疫功能的影响研究", 《湖南农业大学》 * |
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