CN102630638A - Method for improving the reproductive performance of sows - Google Patents
Method for improving the reproductive performance of sows Download PDFInfo
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- CN102630638A CN102630638A CN2012101436466A CN201210143646A CN102630638A CN 102630638 A CN102630638 A CN 102630638A CN 2012101436466 A CN2012101436466 A CN 2012101436466A CN 201210143646 A CN201210143646 A CN 201210143646A CN 102630638 A CN102630638 A CN 102630638A
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Abstract
The invention discloses a method for improving the reproductive performance of sows. The method for improving the reproductive performance of sows comprises mixing N-carbamylglutamate with auxiliary materials so as to prepare feed containing 0.01-0.04wt% of N-carbamylglutamate for feeding the sows within 1-28 days after the mating. According to the method, the reproductive performance of sows can be improved significantly; specifically, the average total piglet number of each pregnancy, the average surviving piglet number of each pregnancy and the average healthy piglet number are increased; and compared with the existing method, the same or nearly the same effect is reached, and at the same time the feeding time and the feeding quantity are reduced, and the cost is reduced; and the feeding is performed immediately after the sows mate, and is convenient for the operation in practice.
Description
Technical field
The invention belongs to the technical field of animal feed, be specifically related to a kind of method that improves sow reproductive performance.
Background technology
The content of arginine in pig soma albumen is only second to leucine, and in the whole process of piglet embryonic development, arginine all is the abundantest nitrogen carriers of body protein all the time in addition, and the prompting arginine is quantitatively for the significance of pregnant sow; Except that the deposition of participating in body protein; Arginine is also being brought into play important nutrition physiology effect through its metabolite such as nitric oxide and polyamines in the sow body; Also can be used as the sercretogogue of insulin in the pregnant sow body simultaneously, point out its significance regulation and control pregnant sow breeding physiology.Arginine has obtained many-sided checking to the action effect of pregnant sow, has apparent in view improvement effect to improving reproduction performance of gestation sow, but adds cost more than 800 yuan/ton, is unfavorable for promoting.
The N-carbamylglutamic acid can be used as the activation that dihydropyrrol-5-carboxylic acid synzyme and carbamyl phosphate synthetase I are participated in the metabolic activation agent; Promote the synthetic citrulling of glutamine or proline; And then promote arginic synthesizing, be used for improving sow reproductive performance by arginine.Patent CN201010227184 provides the N-carbamylglutamic acid to add 0.05 ~ 0.2% report in the daily ration in 14 ~ 114 days at sow gestation; Also have 3 pieces in addition at present about the consumption of N-carbamylglutamic acid and the bibliographical information of operational phase; (2011, diet interpolation L-arginine or N-carbamylglutamic acid are to the influence of multiparity sow reproductive performance and blood parameters, " Animal nutrition journal " for Jiang Xuemei etc.; 23 (7): 1185 ~ 1193) provide the N-carbamylglutamic acid to add 0.05% report in the daily ration in 1 ~ 114 day at sow gestation; (2011, diet interpolation L-arginine or N-carbamylglutamic acid are to infecting PRRSV reproduction performance of gestation sow and Immune Effects, " Animal nutrition journal " for poplar equality; 23 (8): 1351 ~ 1360) provide the N-carbamylglutamic acid to add 0.05% report in the daily ration in 30 ~ 90 days at sow gestation; (2009, sow daily ration later stage of pregnancy adds the influence of N-carbamylglutamic acid (NCG) to reproductive performance, " Shandong animal and veterinary " for a Yue Longyao and a watchtower bodyguard man of virtue and ability; Supplementary issue in 2009,1 ~ 3) provide the N-carbamylglutamic acid to add 1% report in the daily ration in 85 ~ 114 days at sow gestation.Though above-mentioned patent and first piece of said method of document can improve all total young number of tire and tire young number all alive, life cycle is long, and cost is too high; The two pieces of said methods of document in back are long except the cycle, cost high, only can improve the tire young number of all living, all total young number of tire is not had influence.Generally, the method cost performance of in 14 ~ 114 days daily rations of sow gestation, adding the 0.05%N-carbamylglutamic acid that provides with patent CN201010227184 is the highest.Do not have as yet at present a kind of cycle shorter, cost is lower and the method for the raising sow reproductive performance of better effects if report.
Summary of the invention
The objective of the invention is to,, overcome the deficiency of prior art, a kind of method that improves sow reproductive performance is provided according to the rule that sow gestation phase embryo forms and survives.Method cost of the present invention is low, and the cycle is short, and is easy to use, and practical application is had very big meaning.
Above-mentioned purpose of the present invention is achieved through following technical scheme:
A kind of method that improves sow reproductive performance is mixed the N-carbamylglutamic acid with auxiliary material, forming a kind of N-carbamylglutamic acid content is the feed of 0.01 ~ 0.04 weight %, behind insemination of sows, sow is fed in 1 ~ 28 day.After 28 days, provide by the feed of routine, in the feed after promptly 28 days, do not contain the N-carbamylglutamic acid.
The preparation method of described feed adds the N-carbamylglutamic acid in the auxiliary material, in agitator, fully stirs to make.
Said auxiliary material is this area auxiliary material commonly used, can obtain from buying on the market, and effect of the present invention is not had too much influence.As a kind of preferred version, said auxiliary material is the mixture in B B-complex, mineral element additive, corn, wheat, dregs of beans, wheat bran, rice bran meal, inferior powder, stone flour, calcium monohydrogen phosphate, glauber salt, the salt.
As a kind of preferred version, the amount of providing of said feed is that every pig is supplied 1.5 ~ 2.5kg every day.
In the Swine Production, improving the sow reproductive performance key constraints is that sow gestation phase embryo's percent of loss is high.Behind the insemination of sows initial 28 days be that the embryo forms and survives the most key period; Most of embryos loss is exactly to take place during this period of time, so the inventor raises to the sow in this period and done further investigation, and discovery during this period of time; Add minor N-carbamylglutamic acid and promptly can significantly reduce embryo's percent of loss; Reach with the identical or approaching effect of existing method in, shorten feeding time and scale of feeding, reduce cost.
Compared with prior art, the present invention has following beneficial effect:
Method of the present invention can improve sow reproductive performance significantly; Total be exactly increase breeding parturition rate, all young number of tire and tire young number all alive specifically, and compare with existing method, it is when significantly improving sow reproductive performance; Shorten feeding time and scale of feeding, reduce cost; Behind insemination of sows, promptly feed the operation in the actual production of being more convenient for.
Embodiment
Below in conjunction with specific embodiment the present invention is described further, but specific embodiment is not done any qualification to the present invention.
Among the following embodiment, used auxiliary material is one or more mixtures in B B-complex, mineral element additive, corn, wheat, dregs of beans, wheat bran, rice bran meal, stone flour, calcium monohydrogen phosphate, glauber salt, the salt.
Embodiment 1
The N-carbamylglutamic acid is added in the auxiliary material; The ratio of each component is 0.01 weight %N-carbamylglutamic acid, 59.14 weight % corns, 0.25 weight % B B-complex, 0.2 weight % mineral element additive, 0.35 weight % salt, 0.45 weight % glauber salt, 5 weight % rice bran meals, 21.5 weight % wheat bran, 9.88 weight % dregs of beans, 1.75 weight % stone flours, 1.47 weight % calcium monohydrogen phosphates; Put into agitator; Fully stir, promptly obtaining N-carbamylglutamic acid content is the feed of 0.01 weight %.
Embodiment 2
The N-carbamylglutamic acid is added in the auxiliary material; The ratio of each component is 0.02 weight %N-carbamylglutamic acid, 59.13 weight % corns, 0.25 weight % B B-complex, 0.2 weight % mineral element additive, 0.35 weight % salt, 0.45 weight % glauber salt, 5 weight % rice bran meals, 21.5 weight % wheat bran, 9.88 weight % dregs of beans, 1.75 weight % stone flours, 1.47 weight % calcium monohydrogen phosphates; Put into agitator; Fully stir, promptly obtaining N-carbamylglutamic acid content is the feed of 0.02 weight %.
Embodiment 3
The N-carbamylglutamic acid is added in the auxiliary material; The ratio of each component is 0.03 weight %N-carbamylglutamic acid, 59.12 weight % corns, 0.25 weight % B B-complex, 0.2 weight % mineral element additive, 0.35 weight % salt, 0.45 weight % glauber salt, 5 weight % rice bran meals, 21.5 weight % wheat bran, 9.88 weight % dregs of beans, 1.75 weight % stone flours, 1.47 weight % calcium monohydrogen phosphates; Put into agitator; Fully stir, promptly obtaining N-carbamylglutamic acid content is the feed of 0.03 weight %.
Embodiment 4
The N-carbamylglutamic acid is added in the auxiliary material; The ratio of each component is 0.04 weight %N-carbamylglutamic acid, 59.11 weight % corns, 0.25 weight % B B-complex, 0.2 weight % mineral element additive, 0.35 weight % salt, 0.45 weight % glauber salt, 5 weight % rice bran meals, 21.5 weight % wheat bran, 9.88 weight % dregs of beans, 1.75 weight % stone flours, 1.47 weight % calcium monohydrogen phosphates; Put into agitator; Fully stir, promptly obtaining N-carbamylglutamic acid content is the feed of 0.04 weight %.
Embodiment 5 application experiments
4 groups of feeds that embodiment 1 ~ 4 is prepared are fed to sow in 1 ~ 28 day behind insemination of sows.The scale of feeding of every day is 1.5 ~ 2.5kg, after 28 days, is undertaken by the feeding method of not adding the N-carbamylglutamic acid of routine, and the present invention is as shown in table 1 to the result of sow reproductive performance; Control group 1 is the blank group; The full phase adopts auxiliary material to feed; Each component ratio of auxiliary material is 59.15 weight % corns, 0.25 weight % B B-complex, 0.2 weight % mineral element additive, 0.35 weight % salt, 0.45 weight % glauber salt, 5 weight % rice bran meals, 21.5 weight % wheat bran, 9.88 weight % dregs of beans, 1.75 weight % stone flours, 1.47 weight % calcium monohydrogen phosphates; Put into agitator, fully stir.The N-carbamylglutamic acid content of feeding in behind insemination of sows 14 ~ 114 days that 2 of control groups provide by patent CN201010227184 is the feed of 0.05 weight %; Being about to the N-carbamylglutamic acid is added in the auxiliary material; The ratio of each component is 0.05 weight %N-carbamylglutamic acid, 59.1 weight % corns, 0.25 weight % B B-complex, 0.2 weight % mineral element additive, 0.35 weight % salt, 0.45 weight % glauber salt, 5 weight % rice bran meals, 21.5 weight % wheat bran, 9.88 weight % dregs of beans, 1.75 weight % stone flours, 1.47 weight % calcium monohydrogen phosphates; Put into agitator, fully stir.The embodiment group is fed by above-mentioned feeding method.
Table 1
| Group | Breeding parturition rate (%) | The all total young number of tire | Tire young number all alive |
| Control group 1 | 91.23 | 11.58 | 10.90 |
| Embodiment 1 | 92.83 | 12.47 | 11.98 |
| Embodiment 2 | 94. 00 | 12.75 | 12.20 |
| Embodiment 3 | 93.74 | 12.88 | 12.21 |
| Embodiment 4 | 94.29 | 12.72 | 12.08 |
| Control group 2 | 93.06 | 12.63 | 11.97 |
Compare with control group 1, adopt method of the present invention, in 1 ~ 28 day behind insemination of sows sow is fed, can increase breeding parturition rate, all total young number of tire and tire young number all alive; Compare with control group 2, method of the present invention can reach close or identical effect, so cost is lower under the situation of shorter feeding time and addition still less.
Claims (4)
1. a method that improves sow reproductive performance is characterized in that, the N-carbamylglutamic acid is mixed with auxiliary material, and forming a kind of N-carbamylglutamic acid content is the feed of 0.01 ~ 0.04 weight %, behind insemination of sows, supplies sow edible in 1 ~ 28 day.
2. improve the method for sow reproductive performance according to claim 1, it is characterized in that, the preparation method of said feed adds the N-carbamylglutamic acid in the auxiliary material, in agitator, fully stirs to make.
3. described in claim 1 or 2 any claims, improve the method for sow reproductive performance; It is characterized in that said auxiliary material is the mixture in B B-complex, mineral element additive, corn, wheat, dregs of beans, wheat bran, rice bran meal, inferior powder, stone flour, calcium monohydrogen phosphate, glauber salt, the salt.
4. improve the method for sow reproductive performance according to claim 1, it is characterized in that, the amount of providing of said feed is that every pig is supplied 1.5 ~ 2.5kg every day.
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| CN201210143646.6A CN102630638B (en) | 2012-05-10 | 2012-05-10 | Method for improving the reproductive performance of sows |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103125747A (en) * | 2013-03-22 | 2013-06-05 | 北京市农林科学院 | Feed additive and application thereof |
| CN103202392A (en) * | 2013-04-23 | 2013-07-17 | 北京市农林科学院 | Application of NCG (N-CarbamylGlutamate) and VC (Vitamin C) in preparing heat stress-resisting feed additives or feeds |
| CN104824377A (en) * | 2015-05-27 | 2015-08-12 | 北京市农林科学院 | Heat-stress-resistant breeding promotion composite additive for sows |
| CN105165721A (en) * | 2015-09-28 | 2015-12-23 | 佛山市高明区红业养殖有限公司 | Cultural method for promoting sow reproductive performance |
| CN105766794A (en) * | 2016-03-21 | 2016-07-20 | 青岛源之林农业科技开发有限公司 | Breeding method for improving reproductive performance of Landrace sows |
| CN106106364A (en) * | 2016-07-29 | 2016-11-16 | 董标 | A kind of cultural method improving sow reproductive performance |
| CN106819480A (en) * | 2017-02-15 | 2017-06-13 | 漳州双胞胎饲料有限公司 | It is a kind of to improve the sow biological feed additive for producing strong son's number |
| CN108497186A (en) * | 2018-03-23 | 2018-09-07 | 广东新南都饲料科技有限公司 | A kind of additive premix improving sow reproductive performance |
| CN110368132A (en) * | 2019-06-24 | 2019-10-25 | 华中农业大学 | A kind of raising cow in summer estrus synchronization-timing semen deposition effect processing method |
| CN111700031A (en) * | 2020-06-29 | 2020-09-25 | 西北民族大学 | Method for improving reproductive performance of sheep |
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| CN101124951A (en) * | 2007-09-27 | 2008-02-20 | 印遇龙 | Environment-friendly type pig feed and production method thereof |
| CN101449668A (en) * | 2007-11-30 | 2009-06-10 | 河南商都生物技术股份有限公司 | Sow scale breeding method and feedstuff thereof |
| CN101759603A (en) * | 2010-01-08 | 2010-06-30 | 中国科学院亚热带农业生态研究所 | Preparation method and application of feed additive N-carbamylglutamic acid |
| CN101953430A (en) * | 2010-07-15 | 2011-01-26 | 北京龙科方舟生物工程技术中心 | Feed, preparation method and use thereof in improvement in reproductive performance of sows |
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2012
- 2012-05-10 CN CN201210143646.6A patent/CN102630638B/en active Active
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| CN101124951A (en) * | 2007-09-27 | 2008-02-20 | 印遇龙 | Environment-friendly type pig feed and production method thereof |
| CN101449668A (en) * | 2007-11-30 | 2009-06-10 | 河南商都生物技术股份有限公司 | Sow scale breeding method and feedstuff thereof |
| CN101759603A (en) * | 2010-01-08 | 2010-06-30 | 中国科学院亚热带农业生态研究所 | Preparation method and application of feed additive N-carbamylglutamic acid |
| CN101953430A (en) * | 2010-07-15 | 2011-01-26 | 北京龙科方舟生物工程技术中心 | Feed, preparation method and use thereof in improvement in reproductive performance of sows |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103125747B (en) * | 2013-03-22 | 2015-04-29 | 北京市农林科学院 | Feed additive and application thereof |
| CN103125747A (en) * | 2013-03-22 | 2013-06-05 | 北京市农林科学院 | Feed additive and application thereof |
| CN103202392A (en) * | 2013-04-23 | 2013-07-17 | 北京市农林科学院 | Application of NCG (N-CarbamylGlutamate) and VC (Vitamin C) in preparing heat stress-resisting feed additives or feeds |
| CN104824377B (en) * | 2015-05-27 | 2017-12-26 | 北京市农林科学院 | One broad sow anti-heat stress promotees breeding compound additive |
| CN104824377A (en) * | 2015-05-27 | 2015-08-12 | 北京市农林科学院 | Heat-stress-resistant breeding promotion composite additive for sows |
| CN105165721A (en) * | 2015-09-28 | 2015-12-23 | 佛山市高明区红业养殖有限公司 | Cultural method for promoting sow reproductive performance |
| CN105766794A (en) * | 2016-03-21 | 2016-07-20 | 青岛源之林农业科技开发有限公司 | Breeding method for improving reproductive performance of Landrace sows |
| CN106106364A (en) * | 2016-07-29 | 2016-11-16 | 董标 | A kind of cultural method improving sow reproductive performance |
| CN106106364B (en) * | 2016-07-29 | 2019-03-08 | 深圳农畉农产品有限公司 | A kind of cultural method improving sow reproductive performance |
| CN106819480A (en) * | 2017-02-15 | 2017-06-13 | 漳州双胞胎饲料有限公司 | It is a kind of to improve the sow biological feed additive for producing strong son's number |
| CN108497186A (en) * | 2018-03-23 | 2018-09-07 | 广东新南都饲料科技有限公司 | A kind of additive premix improving sow reproductive performance |
| CN110368132A (en) * | 2019-06-24 | 2019-10-25 | 华中农业大学 | A kind of raising cow in summer estrus synchronization-timing semen deposition effect processing method |
| CN110368132B (en) * | 2019-06-24 | 2020-09-15 | 华中农业大学 | Treatment method for improving synchronous estrus-timing insemination effect of dairy cows in summer |
| CN111700031A (en) * | 2020-06-29 | 2020-09-25 | 西北民族大学 | Method for improving reproductive performance of sheep |
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Address after: 527439 Guangdong city of Yunfu province Xinxing County bamboo town ilicifolius olive root Applicant after: Guangdong Wens Foodstuff Group Co., Ltd. Address before: 527439 Guangdong city of Yunfu province Xinxing County bamboo town ilicifolius olive root Applicant before: Guangdong Wen's Food Group Co., Ltd. |
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Address after: 527400 9 East Causeway North Road, Xinxing County new town, Yunfu, Guangdong Patentee after: Winson food group Limited by Share Ltd Address before: 527439 Yunfu, Xinxing County, Guangdong Patentee before: Guangdong Wens Foodstuff Group Co., Ltd. |
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