CN105248376A - Method for increasing postweaning oestrus rate of one-birth sows - Google Patents

Method for increasing postweaning oestrus rate of one-birth sows Download PDF

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Publication number
CN105248376A
CN105248376A CN201510806904.8A CN201510806904A CN105248376A CN 105248376 A CN105248376 A CN 105248376A CN 201510806904 A CN201510806904 A CN 201510806904A CN 105248376 A CN105248376 A CN 105248376A
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CN
China
Prior art keywords
sow
sows
oestrus
days
heat
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Pending
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CN201510806904.8A
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Chinese (zh)
Inventor
杨晓飞
秦帅
于雅琴
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HENAN LIANHE INVE FEED CO Ltd
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HENAN LIANHE INVE FEED CO Ltd
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Priority to CN201510806904.8A priority Critical patent/CN105248376A/en
Publication of CN105248376A publication Critical patent/CN105248376A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K67/00Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
    • A01K67/02Breeding vertebrates

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

The invention relates to a method for increasing the postweaning oestrus rate of one-birth sows. The method includes the steps that 1, self-help feeding is conducted after weaning, and meanwhile energy substances and nutrient substances are added in feed; 2, feed reducing is conducted 3 days before weaning in a delivery room, the sows cannot be fed on the same day of weaning, and the sows can be raised in a playground or a large pigsty if possible, so that self-help feeding is guaranteed; 3, an ideal feeling temperature is created, and it is guaranteed that the temperature, the humidity and the ventilation quantity are appropriate; 4, a corrected oestrus checking method is executed, an apt measure for spurring the sows into oestrus is taken for the sows which fail to conduct oestrus after weaning is completed for 7 days or do not conduct oestrus for a long time, and the measure should include the three aspects of Chinese herbal medicine estrualization, hormone estrualization and stimulus movement. The postweaning oestrus rate of the sows is increased, the workload of breeders can be reduced, working efficiency is effectively improved, the number of elimination sows is decreased, and cost is lowered; besides, the number of non-productive days of the sows can be decreased, and the year productivity of the sows is improved.

Description

The method of a kind of raising one tire sow postweaning estrus rate
Technical field
The invention belongs to cultural technique field, be specifically related to the method for a kind of raising one tire sow postweaning estrus rate.
Background technology
For modern large-scale pig farm, a tire sow postweaning estrus rate, directly has influence on production cost and the Growth Results on whole pig farm.And tire sow speed of losing flesh very easily causes its wean Oestrus rate low soon, thus sow year litter size can be reduced to, affect production efficiency, be unfavorable for the performance of sow reproductive performance.Therefore a tire sow wean Oestrus rate is the problem that pig farm manager pays close attention to always.
Summary of the invention
The object of the present invention is to provide the method for a kind of raising one tire sow postweaning estrus rate, the method, effectively improve the Oestrus rate after a tire sow wean, improve conception rate, litter size.
In order to achieve the above object, the present invention is by the following technical solutions:
The invention provides the method for a kind of raising one tire sow postweaning estrus rate, comprise the following steps:
(1) one its free choice feeding of tire sow wean relief, adds energy matter and nutritional substance at feed simultaneously;
(2) one tire sow wean material reducings in first 3 days in delivery room, the wean same day, not feeding, was placed directly in sports ground, had ready conditions and can raise at sports ground or raise on large hurdle, free choice feeding, ensure sow feed intake;
(3) create suitable impression temperature, guarantee temperature, humidity and ventilation is suitable, and maintenance pig house sanitation and hygiene, drying are ventilated and drinking-water abundance, and summer carries out reducing temperature of heatstroke prevention, and temperature is no more than the impression temperature of 27 DEG C, carries out warming work winter;
(4) correctly look into feelings method, within second day, start swash with boar deburring and look into feelings, every day at the upper and lower noon is each once uses different boar at every turn, and the boar selected being wanted hypersexuality, slow in actionly to exchange with being good at;
(5) after weaning 7 days to some, sow out of heat out of heat and of a specified duration also should accomplish that Chinese herbal medicine is promoted the sexual maturity: cordate houttuynia 2kg/ ton material, and the Radix Astragali, Radix Codonopsis, gall nut, barrenwort each 500g/ ton material are endured water spice and fed, and connects and feeds more than 7 days.
Described step (5) for some wean after 7 days sow out of heat out of heat and of a specified duration can also accomplish that hormone is promoted the sexual maturity: to a tire sow intramuscular injection PG600 out of heat for a long time, per injection part; Or first intramuscular injection 800-1000 unit pregnant mare serum gonadotrop(h)in (PMSG) estrus induction and impel follicular development, then inject 600-800 unit human chorionic gonadotrophin decorporation.
Described step (5) for some wean after 7 days sow out of heat out of heat and of a specified duration can also accomplish stimulus movement, specifically sow is arrived in sports ground take exercises or some other effectively promote the method for oestrus of sow.
the present invention selects effect of raw material as follows:
Cordate houttuynia: taste is pungent, cold nature; Return lung, bladder, large intestine channel.Have clearing heat and detoxicating, reduce phlegm removing pus and relieving carbuncle, the effect that inducing diuresis to reduce edema is treating stranguria.Cure mainly dyspnea and cough due to lung-heat, lung carbuncle pyemesis, tonsillitis, hot dysentery, malaria, oedema, carbuncle sore tumefacting virus, heat is drenched, eczema, the illnesss such as prolapse of the anus.Cordate houttuynia can strengthen the phagocytic activity of WBC, improves serum properdin.
The Radix Astragali: the sweet slightly warm in nature of taste.Return lung, spleen, liver, kidney channel.Polishing is shown admittedly, holder sore myogenic.Cure mainly the empty spontaneous perspiration of body, rush down for a long time, prolapse of the anus, the prolapse of uterus, chronic nephritis, body is impractical swollen, chronic ulcer, open sore part disunion of a specified duration.
Radix Codonopsis: taste is sweet, property is put down.Have tonifying middle-Jiao and Qi, quench the thirst, invigorating the spleen benefit lung, nourishing blood to promote the production of body fluid.For spleen-lung Qi deficiency, the few burnout of food, cough void is breathed heavily, insufficiency of vital energy and blood, sallow complexion, palpitation, and Tianjin wound is thirsty, and interior heat is quenched one's thirst.Lazy speech is losed heart, weakness of limbs, be off one's feed, the deficiency of vital energy, gas Tianjin two are empty, qi and blood is two loses and the disease such as the deficiency of blood is sallow.
Gall nut: meridian distribution of property and flavor: taste acid, puckery, cold in nature.Return lung, large intestine, kidney channel.Effect: astringe the lung; Hidroschesis; Puckery intestines; Controlling nocturnal emission with astringent drugs; Hemostasis; Removing toxic substances.Cure mainly: chronic cough of deficiency lung; Spontaneous sweating; Protracted dysentery is rushed down for a long time; Prolapse of the anus; Seminal emission; Gonorrhoea; Various hemorrhage; Carbuncle swells sore furuncle.
Barrenwort: taste is pungent, sweet; Return liver, kidney channel.Tonifying kidney and strengthening yang, dispels rheumatism.Control impotence erectile problem, dribbling urination, muscles and bones contraction is anxious, and hemiplegia, waist-leg weakness, arthralgia due to wind-dampness, four limbs are meciless.
compared with prior art, the beneficial effect that obtains of the present invention:
1. present invention employs Chinese herbal medicine to promote the sexual maturity, the raw material sources of this Chinese herbal medicine are extensive, and each reasonable mixture ratio of components in prescription, this Chinese herbal medicine can play the effect of promoting the sexual maturity effectively.
2. the present invention improves the wean Oestrus rate of sow, can reduce the workload of breeding person, effectively increase work efficiency, and reduces and eliminates sow, reduce costs, and can reduce the nonproductive number of days of sow, improves sow plant productivity.
Embodiment
Below in conjunction with embodiment, the present invention is further described, but do not limit content of the present invention.
Following bulk drug is commercially available, preferred genunie medicinal materials.
Embodiment
A method for the tire sow postweaning estrus rate of raising, comprises the following steps:
(1) one its free choice feeding of tire sow wean relief, adds the nutritional substance such as brown sugar homenergic material and electrolysis multidimensional at feed simultaneously;
(2) one tire sow wean material reducings in first 3 days in delivery room, the wean same day, not feeding, was placed directly in sports ground, had ready conditions and can raise at sports ground or raise on large hurdle, free choice feeding, ensure sow feed intake;
(3) create suitable impression temperature, guarantee temperature, humidity and ventilation is suitable, and maintenance pig house sanitation and hygiene, drying are ventilated and drinking-water abundance, and summer carries out reducing temperature of heatstroke prevention, and temperature is no more than the impression temperature of 27 DEG C, carries out warming work winter;
(4) correctly look into feelings method, within second day, start swash with boar deburring and look into feelings, every day at the upper and lower noon is each once uses different boar at every turn, and the boar selected being wanted hypersexuality, slow in actionly to exchange with being good at;
(5) after weaning 7 days to some, sow out of heat out of heat and of a specified duration also should accomplish that Chinese herbal medicine is promoted the sexual maturity: cordate houttuynia 2kg/ ton material, and the Radix Astragali, Radix Codonopsis, gall nut, barrenwort each 500g/ ton material are endured water spice and fed, and connects and feeds more than 7 days.
Described step pin (5) to some wean 7 days after sow out of heat out of heat and of a specified duration can also take following measures:
Hormone is promoted the sexual maturity: to a tire sow intramuscular injection PG600 out of heat for a long time, per injection part; Or first intramuscular injection 800-1000 unit pregnant mare serum gonadotrop(h)in (PMSG) estrus induction and impel follicular development, then inject 600-800 unit human chorionic gonadotrophin decorporation.
Stimulus movement: specifically sow is arrived in sports ground and take exercises, ensures the amount of exercise of a tire sow abundance, tempers intestines and stomach, contributes to the feed intake of sow, thus improves a tire sow absorption energy, delays its speed of losing flesh; Or some other effectively promote the method for oestrus of sow.

Claims (3)

1. improve a method for a tire sow postweaning estrus rate, it is characterized in that comprising the following steps:
(1) one its free choice feeding of tire sow wean relief, adds energy matter and nutritional substance at feed simultaneously;
(2) one tire sow wean material reducings in first 3 days in delivery room, the wean same day, not feeding, was placed directly in sports ground, or raised at sports ground or raise on large hurdle, free choice feeding, ensured sow feed intake;
(3) create suitable impression temperature, guarantee temperature, humidity and ventilation is suitable, and maintenance pig house sanitation and hygiene, drying are ventilated and drinking-water abundance, and summer carries out reducing temperature of heatstroke prevention, and temperature is no more than the impression temperature of 27 DEG C, carries out warming work winter;
(4) correctly look into feelings method, within second day, start swash with boar deburring and look into feelings, every day at the upper and lower noon is each once uses different boar at every turn, and the boar selected being wanted hypersexuality, slow in actionly to exchange with being good at;
(5) after weaning 7 days to some, sow out of heat out of heat and of a specified duration also should accomplish that Chinese herbal medicine is promoted the sexual maturity: cordate houttuynia 2kg/ ton material, and the Radix Astragali, Radix Codonopsis, gall nut, barrenwort each 500g/ ton material are endured water spice and fed, and connects and feeds more than 7 days.
2. the method for raising one tire oestrus of sow breeding rate according to claim 1, is characterized in that; Described step (5) for some wean after 7 days sow hormone out of heat out of heat and of a specified duration promote the sexual maturity: to a tire sow intramuscular injection PG600 out of heat for a long time, per injection part; Or first intramuscular injection 800-1000 unit pregnant mare serum gonadotrop(h)in (PMSG) estrus induction and impel follicular development, then inject 600-800 unit human chorionic gonadotrophin decorporation.
3. the method for raising one tire oestrus of sow breeding rate according to claim 1, is characterized in that; After described step (5) weans 7 days for some, sow out of heat out of heat and of a specified duration wants stimulus movement, specifically sow is arrived in sports ground and takes exercises.
CN201510806904.8A 2015-11-22 2015-11-22 Method for increasing postweaning oestrus rate of one-birth sows Pending CN105248376A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106359268A (en) * 2016-08-30 2017-02-01 界首市颖南万福家庭农场 Method for cultivating sow in mating period
CN106666149A (en) * 2016-12-30 2017-05-17 中悦民安(北京)科技发展有限公司 Estrus and pregnancy promoting premixed feed for lactating sow and preparation method of estrus and pregnancy promoting premixed feed
CN107736299A (en) * 2017-10-18 2018-02-27 广西扬翔猪基因科技有限公司 A kind of raising sow pregnancy rate looks into feelings, breeding method
CN108739658A (en) * 2018-06-21 2018-11-06 安徽浩翔农牧有限公司 A kind of aquaculture management method of replacement gilt

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104186418A (en) * 2014-09-10 2014-12-10 广西扬翔农牧有限责任公司 Method for increasing oestrus breeding rate of replacement gilts
CN104255596A (en) * 2014-09-16 2015-01-07 上海费斯福生物科技有限公司 Sow high-yield technology
CN104255646A (en) * 2014-09-10 2015-01-07 广西扬翔农牧有限责任公司 Method for increasing postweaning estrus rate of sows after giving birth

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104186418A (en) * 2014-09-10 2014-12-10 广西扬翔农牧有限责任公司 Method for increasing oestrus breeding rate of replacement gilts
CN104255646A (en) * 2014-09-10 2015-01-07 广西扬翔农牧有限责任公司 Method for increasing postweaning estrus rate of sows after giving birth
CN104255596A (en) * 2014-09-16 2015-01-07 上海费斯福生物科技有限公司 Sow high-yield technology

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Title
姜卫峰: "养猪最易忽视的环节——一胎母猪的饲养管理", 《今日养猪业》 *
左小强等: "提高初产母猪断奶发情率的方法_", 《黑龙江动物繁殖》 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106359268A (en) * 2016-08-30 2017-02-01 界首市颖南万福家庭农场 Method for cultivating sow in mating period
CN106666149A (en) * 2016-12-30 2017-05-17 中悦民安(北京)科技发展有限公司 Estrus and pregnancy promoting premixed feed for lactating sow and preparation method of estrus and pregnancy promoting premixed feed
CN107736299A (en) * 2017-10-18 2018-02-27 广西扬翔猪基因科技有限公司 A kind of raising sow pregnancy rate looks into feelings, breeding method
CN108739658A (en) * 2018-06-21 2018-11-06 安徽浩翔农牧有限公司 A kind of aquaculture management method of replacement gilt

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Application publication date: 20160120