CN106614369A - Breeding method for promoting pig breeding - Google Patents
Breeding method for promoting pig breeding Download PDFInfo
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- CN106614369A CN106614369A CN201611242323.7A CN201611242323A CN106614369A CN 106614369 A CN106614369 A CN 106614369A CN 201611242323 A CN201611242323 A CN 201611242323A CN 106614369 A CN106614369 A CN 106614369A
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- pig
- breeding
- pig breeding
- female parent
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- 238000009395 breeding Methods 0.000 title claims abstract description 98
- 230000001488 breeding effect Effects 0.000 title claims abstract description 91
- 230000001737 promoting effect Effects 0.000 title claims abstract 6
- 238000000034 method Methods 0.000 claims abstract description 19
- 230000035935 pregnancy Effects 0.000 claims abstract description 16
- 210000000481 breast Anatomy 0.000 claims abstract description 6
- 210000001672 ovary Anatomy 0.000 claims abstract description 6
- 210000004291 uterus Anatomy 0.000 claims abstract description 6
- 230000001850 reproductive effect Effects 0.000 claims abstract description 5
- 235000021050 feed intake Nutrition 0.000 claims description 31
- 230000008774 maternal effect Effects 0.000 claims description 29
- OVBPIULPVIDEAO-LBPRGKRZSA-N folic acid Chemical compound C=1N=C2NC(N)=NC(=O)C2=NC=1CNC1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 OVBPIULPVIDEAO-LBPRGKRZSA-N 0.000 claims description 20
- 230000037396 body weight Effects 0.000 claims description 13
- OVBPIULPVIDEAO-UHFFFAOYSA-N N-Pteroyl-L-glutaminsaeure Natural products C=1N=C2NC(N)=NC(=O)C2=NC=1CNC1=CC=C(C(=O)NC(CCC(O)=O)C(O)=O)C=C1 OVBPIULPVIDEAO-UHFFFAOYSA-N 0.000 claims description 10
- 150000001413 amino acids Chemical class 0.000 claims description 10
- 229960000304 folic acid Drugs 0.000 claims description 10
- 235000019152 folic acid Nutrition 0.000 claims description 10
- 239000011724 folic acid Substances 0.000 claims description 10
- 239000011573 trace mineral Substances 0.000 claims description 10
- 235000013619 trace mineral Nutrition 0.000 claims description 10
- 239000011782 vitamin Substances 0.000 claims description 10
- 229940088594 vitamin Drugs 0.000 claims description 10
- 229930003231 vitamin Natural products 0.000 claims description 10
- 235000013343 vitamin Nutrition 0.000 claims description 10
- 150000003722 vitamin derivatives Chemical class 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 6
- 238000010255 intramuscular injection Methods 0.000 claims description 6
- 239000007927 intramuscular injection Substances 0.000 claims description 6
- 230000016087 ovulation Effects 0.000 claims description 6
- 230000000474 nursing effect Effects 0.000 claims description 5
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- 239000003674 animal food additive Substances 0.000 abstract description 4
- 230000035558 fertility Effects 0.000 abstract description 4
- 230000036039 immunity Effects 0.000 abstract description 3
- 210000001161 mammalian embryo Anatomy 0.000 abstract description 3
- 230000004083 survival effect Effects 0.000 abstract description 3
- 230000037406 food intake Effects 0.000 abstract 3
- 235000012631 food intake Nutrition 0.000 abstract 3
- 241000282887 Suidae Species 0.000 abstract 1
- 230000027326 copulation Effects 0.000 abstract 1
- 230000012173 estrus Effects 0.000 abstract 1
- 241001465754 Metazoa Species 0.000 description 3
- 235000013372 meat Nutrition 0.000 description 2
- 241000124008 Mammalia Species 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000003698 anagen phase Effects 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 244000144980 herd Species 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 235000015067 sauces Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/02—Breeding vertebrates
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Fodder In General (AREA)
Abstract
The invention discloses a breeding method for promoting pig breeding. The method comprises the steps of when the weight of a pig is below 60-80 kg, using highest food intake amount for the feeding, when the weight reaches 80 kg or the pig grows to 5 month old, controlling the food intake, selecting a pig breeding male parent and a pig breeding female parent for mixed breeding, before pregnancy increasing feed additives, observing the estrus condition of the pigs, urging the pig to copulate, after the copulation, dividing the pig breeding male parent from the pig breeding female parent, after piglets are born, in the breast-feeding period of the pig breeding female parent, guaranteeing the food intake amount, continuing to increase feed additives, nurturing the ovary, uterus and breast of the pig breeding female parent. The breeding method for promoting pig breeding can effectively enhance the pig reproductive efficiency and capability. By increasing the feed additives, the pig immunity can be effectively strengthened, the pregnancy rate and embryo survival rate are enhanced, and the fertility rate and piglet quality are increased. The breeding method has a broad application prospect.
Description
Technical field
The present invention relates to livestock culturing technical field, more particularly to a kind of cultural method of promotion pig breeding.
Background technology
The pig that live pig lives, is a kind of domestic fat to the family's herd in addition to boar do not slaughtered
To the animal for eating.Pig is Omnivora animal, general to refer to domestic animal more, and mammal, body is stout and strong, and four limbs are short and small, nose mouth
Kiss is longer.Meat edible, micromicro process hides, body fertilizer limb is short, warm in nature to tame and docile, and adaptive faculty is strong, easily raises, and breeding is fast, there is black, white, sauce red
Or the color such as black-and-white flower.Can breed within 5-12 month after pig birth, the gestational period is about 4 months.The average life span of pig is 20 years.With
The continuous improvement of people's living standard, people are increasing to the demand of meat, promote developing rapidly for pig-breeding industry.
It is existing due to being affected by breeding environment and cultural method using the home-bred and autophytic mode of scale more than existing pig-breeding
Live pig immunity is poor, so as to have impact on the pregnancy rate and survival rate of embryo of sow, causes pig breeding rate low.How live pig is improved
Fertility, improving the pregnancy rate and farrowing rate of sow becomes the focus of current research.Based on above statement, the present invention is carried
A kind of cultural method of promotion pig breeding is gone out.
The content of the invention
The invention aims to shortcoming present in prior art is solved, and a kind of promotion pig breeding for proposing
Cultural method.
A kind of cultural method of promotion pig breeding, comprises the following steps：
S1, live pig body weight be less than 60～80Kg when, it is possible to provide highest feed intake is allowed to free choice feeding, when body weight reach 80Kg
Or during 5 monthly age, its feed intake is controlled, the 85～90% of highest feed intake can be reduced to；
S2, selection pig breeding male parent and female parent, and to the microgram of live pig Reproductive Female this intramuscular injection ovulation induction element 18～25,
Pig breeding male parent and pig breeding female parent are raised together with；
S3 25～35d before gestation, increase by 5～15% feed addictive in feed, and continue to reduce pig breeding
Maternal feed intake is the 78～82% of highest feed intake, the maternal heat situation of pig breeding is observed, by heat pig breeding
Female parent rushes to pig breeding male parent side, and allows it to ride, and promotes breeding；
Pig breeding male parent is separated with female parent after S4, breeding, reduces cultivation density, gestation is farrowed, given birth to for 4 months or so
Pig breeding maternal nursing period, it is ensured that its feed intake, and continue to increase by 10～15% feed addictive in feed, and to live pig
The maternal ovary of breeding, uterus and breast are maintained.
Preferably, the pig strain in step S1 is Erhualian, rice pig, plum mountain pig, Neijiang Pig and the big ear of the river bend
One kind in pig, preferred Erhualian or plum mountain pig.
Preferably, pig breeding male parent refers to 6～August age or body weight up to the boar of 100～120Kg in step S2.
Preferably, the youth of 1～2 month after pig breeding female parent referred to for 6～6.5 monthly ages or spends puberty in step S2
Sow.
Preferably, the quantity ratio of pig breeding male parent and female parent is 1 in step S2:15～30.
Preferably, the feed addictive in step S3 includes vitamin, folic acid, organic trace element and amino acid,
Wherein the percentage by weight of each component is vitamin 20～30%, folic acid 20～30%, organic trace element 20～30%, surplus
For amino acid.
A kind of cultural method of promotion pig breeding proposed by the present invention, using the pig strain of high fertility, passes through
The feed intake of its each growth phase is controlled, and to live pig this intramuscular injection of Reproductive Female ovulation induction element, control pig breeding is maternal
Pig-breeding environment and cultivation density before and after gestation, effectively raise pig breeding efficiency and fertility, are raised by increasing
Feed additives, effectively enhance live pig immunity, improve its pregnancy rate and survival rate of embryo, so as to improve its farrowing rate and product
Young quality, cultural method simple possible proposed by the present invention is adapted to large-scale cultivation, improves pig breeding rate, reduces into
This, has a extensive future.
Specific embodiment
The present invention is made with reference to specific embodiment further explain.
Embodiment one
A kind of cultural method of promotion pig breeding proposed by the present invention, comprises the following steps：
S1, Erhualian body weight be less than 70Kg when, it is possible to provide highest feed intake is allowed to free choice feeding, when body weight reach 80Kg
Or during 5 monthly age, its feed intake is controlled, the 90% of highest feed intake can be reduced to；
S2, the boar at 7 monthly ages of selection do Erhualian breeding male parent and the sow pig at 6 monthly ages does Erhualian Reproductive Female
This, and maternal intramuscular injection ovulation induction 20 micrograms of element are bred to Erhualian, Erhualian is bred into male parent and Erhualian is numerous
It is 1 by quantity ratio to grow maternal:25 are raised together with；
S3 30d before gestation, in feed increase by 12% feed addictive, feed addictive include vitamin, folic acid,
The percentage by weight of organic trace element and amino acid, wherein each component is vitamin 25%, folic acid 30%, organic trace element
20%th, balance of amino acid；And it is the 80% of highest feed intake to continue to reduce the maternal feed intake of Erhualian breeding, observation two
The maternal heat situation of paint face pig breeding, by heat Erhualian breeding female parent Erhualian breeding male parent side is rushed to, and is allowed
It rides, and promotes breeding；
Erhualian breeding male parent is separated with female parent after S4, breeding, reduces cultivation density, gestation is farrowed for 4 months or so,
Maternal nursing period is bred in Erhualian, it is ensured that its feed intake, and continue to increase by 12% feed addictive in feed, and it is right
The maternal ovary of Erhualian breeding, uterus and breast are maintained.
Embodiment two
A kind of cultural method of promotion pig breeding proposed by the present invention, comprises the following steps：
S1, when plum mountain pig body weight is less than 60Kg, it is possible to provide highest feed intake is allowed to free choice feeding, when body weight up to 80Kg or
During 5 monthly age, its feed intake is controlled, the 85% of highest feed intake can be reduced to；
S2, selection body weight are done up to the sow pig that the boar of 100Kg is cooked 2 months after plum mountain pig breeds male parent and spends puberty
The pig breeding of plum mountain is maternal, and maternal intramuscular injection ovulation induction 18 micrograms of element are bred to plum mountain pig, and plum mountain pig is bred into male parent and plum
It is 1 by quantity ratio that mountain pig breeding is maternal:15 are raised together with；
S3 28d before gestation, in feed increase by 8% feed addictive, feed addictive include vitamin, folic acid,
The percentage by weight of organic trace element and amino acid, wherein each component is vitamin 30%, folic acid 25%, organic trace element
20%th, balance of amino acid；And it is the 78% of highest feed intake to continue to reduce the maternal feed intake of plum mountain pig breeding, observes Mei Shan
The maternal heat situation of pig breeding, by heat plum mountain pig breeding female parent plum mountain pig breeding male parent side is rushed to, and allows it to ride, and is promoted
Enter breeding；
Plum mountain pig breeding male parent is separated with female parent after S4, breeding, reduces cultivation density, gestation is farrowed for 4 months or so,
Plum mountain pig breeding maternal nursing period, it is ensured that its feed intake, and continue to increase by 15% feed addictive in feed, and to Mei Shan
The maternal ovary of pig breeding, uterus and breast are maintained.
Embodiment three
A kind of cultural method of promotion pig breeding proposed by the present invention, comprises the following steps：
S1, the big ear pig body weight of the river bend be less than 80Kg when, it is possible to provide highest feed intake is allowed to free choice feeding, when body weight reaches
When 80Kg or 5 monthly age, its feed intake is controlled, the 88% of highest feed intake can be reduced to；
S2, the boar in selection August age do the big ear pig breeding male parent of the river bend and the sow pig at 6.5 monthly ages does the big ear pig of the river bend
Breeding is maternal, and to the river bend 25 micrograms of the big maternal intramuscular injection ovulation induction element of ear pig breeding, by the big ear pig breeding male parent of the river bend and
It is 1 by quantity ratio that the big ear pig breeding of the river bend is maternal:30 are raised together with；
S3 35d before gestation, in feed increase by 15% feed addictive, feed addictive include vitamin, folic acid,
The percentage by weight of organic trace element and amino acid, wherein each component is vitamin 20%, folic acid 20%, organic trace element
30%th, balance of amino acid；And it is the 82% of highest feed intake to continue to reduce the maternal feed intake of the big ear pig breeding of the river bend, observation
The maternal heat situation of the big ear pig breeding of the river bend, the big ear pig breeding female parent of the heat river bend is rushed to by the big ear pig breeding male parent of the river bend
Side, and allow it to ride, promote breeding；The big ear pig breeding male parent of the river bend is separated with female parent after S4, breeding, reduces cultivation density,
Gestation is farrowed for 4 months or so, in the big ear pig breeding of the river bend maternal nursing period, it is ensured that its feed intake, and continues to increase in feed
10% feed addictive, and the maternal ovary of the big ear pig breeding of the river bend, uterus and breast are maintained.
The farrowing amount of the live pig cultivated in the observation embodiment of the present invention one～tri-, draws following result：
| Embodiment | One | Two | Three |
| Average litter size/head | 20 | 17 | 22 |
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (6)
1. it is a kind of promote pig breeding cultural method, it is characterised in that comprise the following steps：
S1, live pig body weight be less than 60～80Kg when, it is possible to provide highest feed intake is allowed to free choice feeding, when body weight reach 80Kg or 5
During the monthly age, its feed intake is controlled, the 85～90% of highest feed intake can be reduced to；
S2, selection pig breeding male parent and female parent, and to the microgram of live pig Reproductive Female this intramuscular injection ovulation induction element 18～25, by life
Pig breeds male parent and pig breeding female parent is raised together with；
S3 25～35d before gestation, increase by 5～15% feed addictive in feed, and continue to reduce pig breeding female parent
Feed intake be the 78～82% of highest feed intake, observe the maternal heat situation of pig breeding, heat pig breeding is maternal
Pig breeding male parent side is rushed to, and allows it to ride, promote breeding；
Pig breeding male parent is separated with female parent after S4, breeding, reduces cultivation density, gestation is farrowed for 4 months or so, numerous in live pig
Grow maternal nursing period, it is ensured that its feed intake, and continue to increase by 10～15% feed addictive in feed, and to pig breeding
Maternal ovary, uterus and breast are maintained.
2. it is according to claim 1 it is a kind of promote pig breeding cultural method, it is characterised in that in step S1
Pig strain is the one kind in Erhualian, rice pig, plum mountain pig, Neijiang Pig and the big ear pig of the river bend, preferred Erhualian or Mei Shan
Pig.
3. a kind of cultural method for promoting pig breeding according to claim 1, it is characterised in that raw in step S2
Pig breeding male parent refers to 6～August age or body weight up to the boar of 100～120Kg.
4. a kind of cultural method for promoting pig breeding according to claim 1, it is characterised in that raw in step S2
Pig breeds the sow pig of 1～2 month after female parent referred to for 6～6.5 monthly ages or spends puberty.
5. a kind of cultural method for promoting pig breeding according to claim 1, it is characterised in that raw in step S2
It is 1 that pig breeds male parent and the quantity ratio of female parent:15～30.
6. it is according to claim 1 it is a kind of promote pig breeding cultural method, it is characterised in that in step S3
Feed addictive includes vitamin, folic acid, organic trace element and amino acid, and the wherein percentage by weight of each component is vitamin
20～30%, folic acid 20～30%, organic trace element 20～30%, balance of amino acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611242323.7A CN106614369A (en) | 2016-12-29 | 2016-12-29 | Breeding method for promoting pig breeding |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611242323.7A CN106614369A (en) | 2016-12-29 | 2016-12-29 | Breeding method for promoting pig breeding |
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| CN106614369A true CN106614369A (en) | 2017-05-10 |
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| CN201611242323.7A Pending CN106614369A (en) | 2016-12-29 | 2016-12-29 | Breeding method for promoting pig breeding |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107372358A (en) * | 2017-09-25 | 2017-11-24 | 镇宁自治县德容养殖有限公司 | A kind of propagation method of river dragon pig |
| CN109077016A (en) * | 2018-07-02 | 2018-12-25 | 益阳市大通湖区红日生态农业发展有限公司 | A kind of cultural method of live pig |
| CN111568600A (en) * | 2020-05-28 | 2020-08-25 | 天津博裕力牧科技有限公司 | Method for improving availability of acceptor cattle in cattle embryo transplantation |
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| US5431928A (en) * | 1991-03-18 | 1995-07-11 | Meiji Seika Kaisha, Ltd. | Feed for swine and method of breeding swine using the same |
| RU2160531C1 (en) * | 1999-06-15 | 2000-12-20 | Богомолова Римма Андреевна | Pig feeding method |
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| CN106234303A (en) * | 2016-08-03 | 2016-12-21 | 董标 | A kind of improve the method that sow breeds performance |
-
2016
- 2016-12-29 CN CN201611242323.7A patent/CN106614369A/en active Pending
Patent Citations (6)
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107372358A (en) * | 2017-09-25 | 2017-11-24 | 镇宁自治县德容养殖有限公司 | A kind of propagation method of river dragon pig |
| CN109077016A (en) * | 2018-07-02 | 2018-12-25 | 益阳市大通湖区红日生态农业发展有限公司 | A kind of cultural method of live pig |
| CN111568600A (en) * | 2020-05-28 | 2020-08-25 | 天津博裕力牧科技有限公司 | Method for improving availability of acceptor cattle in cattle embryo transplantation |
| CN111568600B (en) * | 2020-05-28 | 2022-05-10 | 天津力牧生物科技有限公司 | Method for improving availability of acceptor cattle in cattle embryo transplantation |
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