CN105145483A

CN105145483A - Sow high-yield stable-yield method

Info

Publication number: CN105145483A
Application number: CN201510622736.7A
Authority: CN
Inventors: 孙瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-09-28
Filing date: 2015-09-28
Publication date: 2015-12-16

Abstract

The invention discloses a sow high-yield stable-yield method. In the mating step, a first-farrowing sow is mated three times in the oestrus and ovulatory period, mating is carried out every 6 hours, a non-first-farrowing sow is mated twice, and mating is carried out every 10 hours; when the delivery step of the mated sow is done well, whether front, middle and rear nipples of sow bodies of the sow lactate or not serves as a basis of judgment of sow parturient time, and when the front, middle and rear nipples of the sow lactate, parturient preparation can be made; the mated sow is bred in an independent house. On the basis of an existing method, mating frequency and time are paid attention to, parturient time is precisely controlled, pig houses are adjusted and designed, and problems existing in the prior art are solved, so that the farrowing size of the sow is kept about 18 which is a high yield. Meanwhile, due to the design of the pig houses, living freedom and physical and mental health of the sow in the pregnant period are guaranteed, smooth delivery of the sow is guaranteed, piglets enter the pig houses after sucking milk, the problems that the sow can not stand heat and the piglets can not stand cold are solved, and the survival rate is increased.

Description

The method of one breeding sow stable high yield

Technical field

The present invention relates to the method for a breeding sow stable high yield, belong to livestock-raising technical field.

Background technology

The quantity of sows farrowing to the development of raiser and Efficiency very large, existing sows farrowing quantity mainly concentrates on 8 ~ 15, and concentrates on 12 based on litter size, how to allow sow keep high litter size, and farrowing survival rate is high, needs multistep in feeding and management common.The step that prior art mainly adopts is: (1) strengthens the feeding and management of sow: sow should feed roughage at nonpregnant phase, mid pregnancy and later lactation more, suitably feeds to green fodder; Sow wants enough supply protein, mineral matter and vitamin at conceived initial stage, later stage of pregnancy and lactation initial stage.Meanwhile, a metastable living environment to be provided to sow, reduce the stress reaction because turn group, drive etc. causes as much as possible.(2) mating season of reasonable arrangement sow: preferably first in April ~ breeding in May, breed again to September ~ October, iterative cycles, can make sow produce son in spring, the breeding of season in autumn two like this, avoid cold and hot weather.(3) breed: generally, after oestrus of sow 19 hours ~ 30 hours, the red and swollen place of its vaginal orifice started to disappear, and has thread mucus to flow out, and press the rear quarters of sow, sow can be stood transfixed to the ground, and now should breed in good time in good time.First farrowing sow will 7 monthly age ~ 8 monthly ages, body weight reach more than 100 kilograms time breeding.(4) breeding method and artificial insemination: dual joining (namely occur joining first time when waiting reactant ligand, interval is joined once for 12 hours again) must be adopted, can obviously increase the conception rate of sowand product subnumber.(5) strengthen preventing miscarriage management: sow is in latter 9 days ~ 13 days of breeding and childbirth easily miscarriage in first 21 days, management of preventing miscarriage should be strengthened, as far as possible to its feeding containing the abundant concentrated feed of protein, mineral matter, vitamin and green succulent feed, can not feed freezing, go rotten rotten feed.Farrowing sow will avoid mechanical irritation as far as possible, as crowded, stings frame, slips, whip, scaring etc.Pig farm breeding will have detailed record, avoids inbreeding.Epidemic prevention and control work to be done well in pig farm, the prevention of the diseases such as encephalitis B, influenza, brucellosis will be done especially well, find that disease is treated in time.The person that has threatened abortion, will inject progesterone 15 milligrams ~ 25 milligrams immediately, and sedative for oral administration is antiabortive.(6) do well sow childbirth produce son work: antenatal 5 days ~ 10 days of sow, will clean up maternity pen, and with 10% ~ 20% fresh limewash spray disinfectant.Sow just before giving birth before with 2% ~ 5% the belly of Lysol liquid disinfectant sow, breast and vaginal orifice.Sow will be drawn except the mucus in pigling nose after producing son in time, pulls fetal membrane.Can with patting chest to seemingly-dead pigling, hold hind leg or with method first aids such as alcohol are pungent.To practise midwifery be done well for difficult labour sow, make sow produce son smoothly.In addition, be incubated nascent pigling particularly important, during pigling birth, the temperature of childbirth house must remain on 26 DEG C ~ 32 DEG C.(7) sow will to breed etc. in lactation step.

But prior art still can not ensure that high yield is more than 15, the problems such as survival rate is high.

Summary of the invention

For overcoming the deficiencies in the prior art, the invention provides the method for a breeding sow stable high yield.

For achieving the above object, the technical solution adopted in the present invention is: the method for a breeding sow stable high yield, in breeding step, to first farrowing sow, implement 3 mating in the onset of ovulation of oestrusing, every minor tick 6 hours, but not first farrowing sow implements 2 mating, every minor tick 10 hours; Produce in sub-step in the childbirth doing sow well, the judgement of sow Time in labor before sow pig body in after nipple whether lactation is as foundation, can just before giving birth prepare during the equal lactation of nipple after in before sow; Implement independent my humble abode to sow after breeding to raise.

Further, the structure of described independent my humble abode is outer house, Nei She and piglet house, outer house leaks sky without canopy, the connection wall of Wai She and interior house arranges door, piglet house is connected with Nei She, and connection wall arranges wicket, and piglet house is high consistent with interior house enclosure wall height, at piglet house top overlay and film, in piglet house, ultraviolet lamp is set.

Further, the enclosure wall of described independent my humble abode is high between 1.1-1.3 rice.

Advantageous Effects of the present invention is: on existing methodical basis, focus on number of times and the time of breeding, accurate perception Time in labor, and adjustment and design pig house, solve prior art Problems existing, number born of sow is made to remain on the high yield of about 18 quantitatively, simultaneously due to the design of pig house, ensure that sow is free in the life in pregnancy period, physical and mental health, ensure that its farrowing smoothly, and piglet enters piglet house after suction breast, solve sow To Be Protected from Heat and the problem that piglet is afraid of cold, improve survival rate.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the present invention is further elaborated.

Fig. 1 is pig house structural representation of the present invention.

Embodiment

The method of one breeding sow stable high yield, in breeding step, to first farrowing sow, implement 3 mating in the onset of ovulation of oestrusing, every minor tick 6 hours, but not first farrowing sow implements 2 mating, every minor tick 10 hours; Produce in sub-step in the childbirth doing sow well, the judgement of sow Time in labor before sow pig body in after nipple whether lactation is as foundation, can just before giving birth prepare during the equal lactation of nipple after in before sow; Implement independent my humble abode to sow after breeding to raise.

As shown in Figure 1, the structure of described independent my humble abode is outer house 1, interior house 2 and piglet house 3, outer house 1 leaks sky without canopy, outer house 1 and the connection wall of interior house 2 arrange door 4, piglet house 3 is connected with Nei She 2, and connection wall arranges wicket, and piglet house 3 is high consistent with interior house 2 enclosure wall height, push up overlay and film at piglet house 3, in piglet house 3, ultraviolet lamp is set.

The enclosure wall of described independent my humble abode is high between 1.1-1.3 rice.Enclosure wall is then easy to cause temperature in house in winter excessively cold lower than 1.1 meters, and easily causes pig to escape from; And ventilation in house can be caused smooth higher than 1.3 meters, affect the growth of pig.

The present invention, on existing methodical basis, focuses on number of times and the time of breeding, accurate perception Time in labor, and adjustment and design pig house, solve prior art Problems existing, make number born of sow remain on the high yield of about 18 quantitatively, simultaneously due to the design of pig house, ensure that sow is free in the life in pregnancy period, physical and mental health, ensure that its farrowing smoothly, and piglet enters piglet house after suction breast, solve sow To Be Protected from Heat and the problem that piglet is afraid of cold, improve survival rate.

Above-described embodiment is explanation of the invention, can not as limitation of the present invention, on the open basis of the present invention without creationary change all in protection scope of the present invention.

Claims

1. the method for a breeding sow stable high yield, is characterized in that: in breeding step, to first farrowing sow, implement 3 mating in the onset of ovulation of oestrusing, every minor tick 6 hours, but not first farrowing sow implements 2 mating, every minor tick 10 hours; Produce in sub-step in the childbirth doing sow well, the judgement of sow Time in labor before sow pig body in after nipple whether lactation is as foundation, can just before giving birth prepare during the equal lactation of nipple after in before sow; Implement independent my humble abode to sow after breeding to raise.

2. the method for sow stable high yield according to claim 1, it is characterized in that: the structure of described independent my humble abode is outer house, Nei She and piglet house, outer house leaks sky without canopy, the connection wall of Wai She and interior house arranges door, piglet house is connected with Nei She, and connection wall arranges wicket, and piglet house is high consistent with interior house enclosure wall height, at piglet house top overlay and film, in piglet house, ultraviolet lamp is set.

3. the method for sow stable high yield according to claim 2, is characterized in that: the enclosure wall of described independent my humble abode is high between 1.1-1.3 rice.