CN213523366U

CN213523366U - Whole-in and whole-out batched boar floor pigsty

Info

Publication number: CN213523366U
Application number: CN202022436718.9U
Authority: CN
Inventors: 陈仁贵
Original assignee: Zigong Chenrao Pig Breeding Co ltd
Current assignee: Zigong Chenrao Pig Breeding Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-25
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a go into batch pig floor pig house entirely, three functional area is divided according to the sow production phase in sow pig house, is respectively: a pregnancy area, a delivery room area; the mating area comprises a plurality of limiting fences, the mating area is provided with strong light irradiation equipment, and the limiting fences are used for sow mating and quiet fetus protection; the pregnant area comprises a plurality of small fences, the small fences are used for feeding pregnant sows, and the area of the small fences is set according to the activity space required by the pregnant sows; the delivery room area comprises a plurality of delivery beds, and the delivery beds are used for producing piglets and suckling piglets by sows; a channel for the sow to enter and exit completely is arranged among the mating area, the gestation area and the delivery room area. The utility model discloses a little fence is fed and can be satisfied sow life demand completely, can realize simultaneously advancing all the way out, and empty fence disinfection, batch production and management, effectual purification pathogen, the labour is more practiced thrift in batch management.

Description

Whole-in and whole-out batched boar floor pigsty

Technical Field

The utility model relates to a livestock-raising field, concretely relates to go into batch pig floor pig house entirely.

Background

The conventional sow breeding adopts a limit fence in the whole process from mating to pregnancy until the sow is directly fed to an obstetric table, and has no strong light mating and less ovulation. Meanwhile, the sow generates a systematic problem due to the limitation of the movement in the gestation period by the limit fence, and the problems mainly comprise the following problems:

1. the sow is easy to have dystocia without movement and has long labor process, the dystocia directly causes the sow to be rejected and die, the long labor process can cause white dead fetus, retained fetal membranes and the like, and the morbidity of endometritis is caused by long time of opening the uterine opening, so that the mating can not be carried out;

2. the whole body constitution of the sow can be reduced due to lack of exercise, so that the resistance can be reduced, and the morbidity can be obviously increased;

3. the foot and limb diseases can be obviously increased because the sow is lack of movement and lies all the time, and the feet and limbs are not exercised;

4. the limiting fence can not move, so that the constipation of the sows is easily caused, the endotoxin is increased, the disease probability is increased, and the production life of the sows is reduced;

5. the feed intake is low, the nutrition is poor, the immunity is low, and the occurrence probability of the postpartum agalactia syndrome can be obviously improved;

6. in the limit fence, the sow behavior and the sow psychology can be harmed, the mood is depressed, the sow is uncomfortable, the immunity is affected, and the immunity is low;

7. the sow adopting the limiting fence can cause constipation when not moving, and the constipation can cause the increase of toxin in the sow, thereby increasing the incidence of diseases;

8. the temperature of the pigs in the limiting hurdle is high because the pigs are close to each other due to the fact that the pigs are close to each other, the sensible temperature is difficult to reduce, and particularly in summer, the temperature is difficult to control.

Disclosure of Invention

The utility model aims to solve the technical problem that adopt the farrowing crate to raise the sow among the prior art, the productivity effect who causes is low, can't accomplish again to advance all the time and go out batch-wise raise. Aim at provides a go into batch pig floor pig house entirely, solves the problem that how to improve sow production performance improves sow safety in production year simultaneously.

The utility model discloses a following technical scheme realizes:

the utility model provides a go into batch-wise pig floor pig house entirely, sow pig house divides into three functional areas according to the sow production phase, is respectively: a pregnancy area, a delivery room area; the mating area comprises a plurality of limiting fences, the mating area is provided with high-intensity light irradiation equipment, and the limiting fences are used for sow mating and quiet fetus protection; the pregnant area comprises a plurality of small fences, the small fences are used for feeding pregnant sows, and the area of the small fences is set according to the activity space required by the pregnant sows; the delivery room area comprises a plurality of delivery beds, and the delivery beds are used for producing piglets and suckling piglets by sows; a channel for the complete feeding and discharging of the sows is arranged among the mating area, the gestation area and the delivery room area; the all-in and all-out means that sows in the same production batch are transferred in and out on the same day.

The prior art all uses the spacing fence, does not have the small fence to feed. The traditional limiting fence has great influence on the production performance of pigs due to no motion of the pigs, causes foot and leg diseases of sows, slow farrowing, easy dystocia, reduced feed intake, malnutrition, constipation, sub-health and the like, and has large heat stress due to large density between pigs. The utility model discloses, with the sow pig house according to the demand in each stage of sow production, divide the sow pig house into three functional area, join in marriage the area and adopt the spacing fence, spacing motionless, quiet child protection, in addition the strong light shines, increase the ovulation number, increase the implantation rate, improve and join in marriage the pregnancy rate. The pregnant sows are fed in the gestation area in small pens, the feeding density of the small pens is low, the pregnant sows have enough space and keep certain distance respectively, the sows can sleep separately when being hot, and the sows can sleep together when being cold, and the sows are mutually adjusted. Meanwhile, the sows in the gestation area can move in a proper amount in the small stalls, the limb and hoof are exercised, the physique is enhanced, the immunity is increased, and the disease occurrence probability is reduced. Proper motion directly affects the increase of the collection amount, ensures sufficient nutrition and ensures good physique for the production of piglets. And simultaneously, the utility model discloses a little fence is fed and can be satisfied sow life demand completely, can realize simultaneously advancing all the way out, and empty fence disinfection, batch production and management, effectual purification pathogen, the labour is more practiced thrift in batch management to with growing and fattening pigs batch production phase-match.

Furthermore, the number of the plurality of limiting fences is the same as that of the plurality of obstetric tables.

Further, a plurality of spacing fences are equally divided into 3 units, a plurality of small fences are equally divided into 4 units, and a plurality of obstetric tables are equally divided into 2 units.

Furthermore, the mating area comprises 36 limit fences (1), the delivery room area comprises 36 delivery beds (3), one limit fence (1) is used for feeding one end of a mating sow, one delivery bed (3) is used for feeding one end of a lactating sow, the pregnancy area comprises 36/N small fences (2), one small fence (2) is used for feeding N pregnant sows, and the value of N is 1-6.

Furthermore, the sow pigsty is positioned on the floor of the building.

Furthermore, the sow pigsty on the floor is divided into two groups according to the central line of the floor, an air outlet ventilation shaft is arranged between the two groups, an air inlet ventilation shaft is arranged between the two groups and the wall body of the building, and the air outlet ventilation shaft is parallel to the air inlet ventilation shaft.

Furthermore, the building adopts a steel structure.

Furthermore, the sow pigsty further comprises a semen collection boar area, the semen collection boar area is used for feeding semen collection boars, and a passageway through which the pigs only pass is arranged between the semen collection boar area and the mating area.

Further, the mating area, the gestation area and the delivery room area are respectively provided with different feeds. The feed prepared in the breeding area is beneficial to ovulation, nidation and fetus protection of breeding sows; the feed prepared in the gestation area meets the nutritional requirements of sows in the gestation period; the feed prepared in the delivery room area is beneficial to the lactation of the sows.

Furthermore, sow pig house still includes the pedestrian passageway, all be provided with the pedestrian passageway between a plurality of spacing fences, between a plurality of little fences and between a plurality of obstetric tables, also be provided with the pedestrian passageway between joining in marriage the area of conception, gestational area and the delivery room district.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

the utility model has the advantages that the limit fence protects the fetus, limits the movement, ensures the implantation rate of the ovum and increases the number of the born ovum; the small-stall feeding has enough exercise space, does not have limb diseases during parturition, has good limbs, good physical strength, short birth process and good immunity, increases the service life of the sow, solves the requirement of the physiological life welfare of the sow in the breeding period, and solves the defects of the traditional pigsty, thereby improving the production performance and the production benefit of the sow to the maximum extent; the whole-in and whole-out batch management of the sow farm is realized, and the manual labor is saved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic view of embodiment 1 of the present invention;

fig. 2 is a schematic view of embodiment 5 of the present invention;

fig. 3 is a schematic view of embodiment 3 of the present invention;

fig. 4 is a schematic view of embodiment 4 of the present invention.

Reference numbers and corresponding part names in the drawings:

1-limit fence, 2-small fence, 3-obstetric table, 4-channel, 5-semen collection boar area, 6-air inlet ventilation shaft and 7-air outlet ventilation shaft.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

The existing pig farm and colony house are unreasonable in design, the living space of the pigs is seriously influenced, the health degree of the pigs is influenced, and meanwhile, the construction area is wasted and the construction cost is overhigh. a. The pig farm is unreasonable in design and layout, a large-scale farm usually adopts two points, one point of a sow farm and the other point of a conservation and fattening farm, the construction is easy to be infected with epidemic diseases in the transportation process, in addition, weaning stress of weaning pigs is very large, and the transportation stress is added, so that the survival rate is very low. The small-sized farm adopts one point, namely the sows and the nursing are in one place and are not isolated respectively, so that the cross infection of the sows and the nursing fattening is easily caused. b. The traditional pigsty sows adopt a limit fence, so that the construction area is saved, but the activity space of the sows is limited to a great extent, so that the sows are difficult to produce and are restrained for a long time, the overall immunity level is low, and various stress responses are easily caused. The limiting fence is not divided into units or divided into units unreasonable, full in and full out cannot be achieved, complete disinfection cannot be carried out on the fence house if the limiting fence cannot be fully in and full out, and the problem of cross infection cannot be solved. Although the building area is increased by 20% by feeding the sows in a small fence, the sow farm is 3/1 of the whole pig farm construction area, so that the influence on the whole pig farm construction cost is little, the sows can move freely, stress and postpartum syndromes can be reduced to a great extent, and the breeding benefit is improved. c. The traditional nursery and fattening house only has two stages, namely two piggeries of the nursery house and the fattening house or the same piggery from weaning to fattening, so that the space of the nursery house is too large, the heat preservation difficulty is very high due to the fact that nursery pigs are afraid of cold, diarrhea is caused due to temperature problems, 40% of waste is caused from the space of the nursery pig house, 40 kg of nursery pigs to the fattening house only need 0.43 square meter per head, each pig of the fattening house is 1.18 square meter per head, calculated according to 10000 piggers in the conventional nursery house, 11800 square meters are needed, so the space from the nursery pigs to the fattening house is quite open, the heat preservation difficulty is quite high in winter, the problem of diarrhea is easy to occur in winter, 40% of building area is also wasted, the stress is very large when nursery pigs are transferred to the fattening house, and diseases are easy to occur after transfer.

The traditional process is four extensive processes of breeding sows for mating brood → farrowing → nursing → fattening for marketing, on one hand, the nutrient level of each stage is unbalanced, the sows cause a series of problems of dystocia, long labor, postpartum syndrome and the like, the middle and large piglets cause nutrient waste, and the meat production cost is high.

Example 1

The embodiment is a complete feeding and complete discharging batched boar floor pigsty, as shown in fig. 1, the sow pigsty is divided into three functional areas according to the production stage of sows, which are respectively: a pregnancy area, a delivery room area; the mating area comprises a plurality of limiting fences 1, the mating area is provided with strong light irradiation equipment, and the limiting fences 1 are used for sow mating and quiet fetus protection; the pregnant area comprises a plurality of small fences 2, the small fences 2 are used for feeding pregnant sows, and the area of the small fences 2 is set according to the activity space required by the pregnant sows; the delivery room area comprises a plurality of delivery beds 3, and the delivery beds 3 are used for producing piglets and suckling piglets by sows; a channel 4 for the complete feeding and discharging of the sow is arranged among the mating area, the gestation area and the delivery room area; all-in and all-out means that sows in the same production batch are transferred in and out on the same day.

As shown in figure 1, a delivery room area and a pregnancy area are respectively arranged on two sides of the mating area, which is beneficial to feeding and management in whole-in and whole-out batch.

The number of the limit fences of the mating area is equal to the number of the small fences of the pregnancy area and the number of the obstetric tables of the delivery room area. A limiting fence 1 is used for feeding one end of the breeding sow, a small fence 2 is used for feeding one end of the pregnant sow, and an obstetric table 3 is used for feeding one end of the lactating sow.

The sow pigsty is positioned in the floor of the building. The building preferably adopts a steel structure. The sow pigsty of floor divide into two sets ofly according to the floor central line, as shown in figure 1, two sets of symmetry set up, and are provided with air-out ventilation shaft 7 between two sets of, are provided with air inlet ventilation shaft 6 between two sets of and the building wall body, and air inlet ventilation shaft 6 is parallel with air-out ventilation shaft 7.

The mating area, the gestation area and the delivery room area are respectively provided with different feeds. The feed prepared in the pregnant area is beneficial to ovulation, nidation and fetus protection of pregnant sows; the feed prepared in the gestation area meets the nutritional requirements of sows in the gestation period; the feed prepared in the delivery room area is beneficial to the lactation of the sows.

The sow pigsty further comprises pedestrian passages, wherein the pedestrian passages are arranged among the plurality of limiting fences, among the plurality of small fences and among the plurality of obstetric tables, and the pedestrian passages are also arranged among the mating area, the gestation area and the delivery room area. The feeding personnel can conveniently go in and out and manage.

The prior art all uses the spacing fence, does not have the small fence to feed. The traditional limiting fence has great influence on the production performance of pigs due to no motion of the pigs, causes foot and leg diseases of sows, slow farrowing, easy dystocia, decreased feed intake, malnutrition, constipation, sub-health and the like, and has large heat stress due to large density between pigs. This embodiment 1 divides the sow pig house into three functional areas according to the demand of each stage of sow production with the sow pig house, and the district of allodyning adopts the spacing fence, and spacing no motion, quiet child protection, in addition the highlight shines, increases the ovulation number, increases the implantation rate, improves the allodyning success rate. The pregnant sows are fed in the gestation area in small pens, the feeding density of the small pens is low, the pregnant sows have enough space and keep certain distance respectively, the sows can sleep separately when being hot, and the sows can sleep together when being cold, and the sows are mutually adjusted. Meanwhile, the sows in the gestation area can move in a proper amount in the small stalls, the limb and hoof are exercised, the physique is enhanced, the immunity is increased, and the disease occurrence probability is reduced. Proper motion directly affects the increase of the collection amount, ensures sufficient nutrition and ensures good physique for the production of piglets. And simultaneously, the utility model discloses a little fence is fed and can be satisfied sow life demand completely, can realize simultaneously advancing all the way out, and empty fence disinfection, batch production and management, effectual purification pathogen, the labour is more practiced thrift in batch management to with growing and fattening pigs batch production phase-match.

Example 2

The present embodiment 2 is based on the embodiment 1, and as shown in fig. 2, according to another arrangement of the topographic situation, the present embodiment is also divided into two groups, the first group: divide into 2 parts with the delivery room district, join in marriage the bosom and divide into 3 parts, set up semen collection boar district 5 in the middle of the delivery room district, semen collection boar district 5 is used for feeding semen collection boar, is provided with the passageway that the pig only passes through between semen collection boar district 5 and the district of joining in marriage. Wherein, the mating areas of 2 parts are arranged at two sides of the delivery room area and are far away from one side of the boar house. The second group is provided with 1 part of mating area in the middle and symmetrical gestational areas on both sides. And a full-in and full-out channel 4 and an air outlet ventilation shaft 7 are arranged between the first group and the second group.

Example 3

In this embodiment 3, based on embodiment 1, as shown in fig. 3, according to another arrangement of the topographic conditions, the two groups are also divided, wherein the first group is symmetrically provided with delivery room areas at two sides of the semen collection boar area 5, and the second group is symmetrically provided with pregnancy areas at two sides of the mating area. And a full-in and full-out channel 4 and an air outlet ventilation shaft 7 are arranged between the first group and the second group.

Example 4

In this embodiment 4, based on embodiment 1, as shown in fig. 4, according to another arrangement of the topographic conditions, the first group is also divided into two groups, the delivery room areas are symmetrically arranged on both sides of the semen collection boar area 5, the second group divides the pregnancy area into 4 parts, the pregnancy area is divided into 3 parts, and the pregnancy areas of the 4 parts and the pregnancy areas of the 3 parts are sequentially arranged at intervals. And a full-in and full-out channel 4 and an air outlet ventilation shaft 7 are arranged between the first group and the second group.

Example 5

In this embodiment 5, on the basis of embodiment 1, a batch sow farm with all-in and all-out is provided, which solves the physiological life welfare requirement of sows in the breeding period and the defects of the traditional pigsty, thereby maximally improving the productivity and productivity of sows.

1. Sows require intense light to irradiate more than 16 hours at 80 cm above the top of the pig's eyes from weaning to oestrus (within a week) to promote follicular formation and discharge. Thereby achieving 2-3 eggs in multiple rows per fetus and 1-2 fares per fetus.

2. Up to 35 days (within three weeks) after mating, implantation into the uterus is required due to the combination of sperm and ovum, during which period vigorous exercise and stress are not possible, and temperature and humidity control are required in a comfortable environment for the sow. The period is also the period of the fat-thin of the pig, so the limit fence is used in the period, the strong light irradiation is ensured for 16 hours, the pig is reduced in activity in the limit fence, the fetus is quietly kept, and the sow can be accurately fed in the limit fence in the period, so that the fat-thin of the sow is adjusted, and the effect of not being fat and not thin is achieved.

3. The pig enters a small fence to move a gestational house to an upper obstetric table in 35 days, the traditional pig farm adopts the limiting fence to feed the pig to the upper obstetric table, and through years of feeding summary, the following problems can occur in the long-time limiting fence feeding. Firstly, the sow has no movement, is easy to have dystocia and has long labor process, the dystocia directly causes the sow to be eliminated and die, and the long labor process can cause white live and dead fetus. The long time of opening the uterine opening causes the incidence of endometritis. Secondly, the whole constitution of the sow can be reduced due to lack of exercise, so that the resistance can be reduced, and the morbidity can be obviously increased. And thirdly, the foot and limb diseases are obviously increased because the foot and limb are laid down without exercise all the time due to lack of movement. Fourthly, the production period of the sow can be reduced, fifthly, the probability of occurrence of the postpartum agalactia syndrome can be obviously improved, sixthly, the sow behavior and the psychology can be hurt, and particularly, the situation that the sow is not eaten on a obstetric table is obviously increased due to great stress after the sow is put on the obstetric table. Seventhly, the sow adopting the limiting fence is not in motion, so that constipation can be caused, and the endotoxin of the sow can be increased due to the constipation, so that the incidence rate of diseases is increased. Eighthly, the feeding density of the small fence is far lower than that of the limit fence, the temperature of the pigs in the limit fence is high because the pigs are close to meat, the body sensing temperature is difficult to reduce, the feeding density of the small fence is low, the pigs have enough spaces to keep certain distances respectively, the pigs can sleep separately when being hot, and can sleep together when being cold, and the pigs can be adjusted mutually. Therefore, the sow can completely meet the living requirements of the sow by feeding in a small fence, and the welfare of the sow is met, so that the sow can be well raised, and high yield and high efficiency are achieved.

This embodiment 5 is through laying out again and setting up sow pig house, realizes advancing all over out batch management entirely, cancels the farrowing crate design, designs into the little fence and raises to every layer of gestation house designs into 6 units, and 2 list nothing of delivery room design are batched every 3 weeks or 4 weeks and are batched and breed and parturition, form advancing all over out empty fence disinfection entirely.

1. According to the breeding cycle of the sows, the effective biological safety measure in the field is the batch feeding management of full feeding and full discharging. One breeding cycle of the sow is about 142-145 days, namely weaning to mating (7 days), mating to farrowing (114 days), farrowing to weaning for 23 days. The seeds are matched once every 21 days, and about 14 percent of the whole group is matched every time. For example: the number of sows is calculated to be 250, and 36 sows are bred at a time. Each batch needs 36 bed positions, 36 limit columns and 36 small columns. 3 units of the pigsty needing limiting are calculated by 3 weeks in batches for 21 days/batch, 4 units are needed for a small-fence gestation barn, 2 units are needed for a delivery room, and each unit is a pigsty position in the same fence. Thereby forming a full in-out full rotation.

2. The construction of the sow farm adopts the multi-layer construction of the same-column all-steel structure, the excrement and sewage guide and connection device patent technology, the fresh air system, the excrement and sewage biological recycling technology and the like. The batch management greatly saves labor force.

The nutrition and the environment required by different stages of pigs are met by meeting the nutrition requirement, the comfortable environment and the clear and clean enough drinking water required by the pigs in each stage, so that the pigs are healthier, the reproductive barrier and the postpartum syndrome of sows are solved, and the fat pig nutrition is accurate, the meat production cost is lower.

The number of the small fences in the gestation area of the utility model can be determined according to the terrain condition of the actual place of the pig farm, one small fence is used for feeding 1-6 pregnant sows, the area of the small fence is determined according to the activity space required by the fed pregnant sows, a batch of 36 sows is used as an example, when one small fence is used for feeding 1 pregnant sow, the number of the small fences is 36; when 2 pregnant sows are fed in one litter, the number of the litter is 18, and when 6 sows are fed in one litter, the number of the litter is 6. The area and the number of the small columns can be correspondingly adjusted according to the feeding number of batched sows, and the adjustment is not exhaustive. However, the number of pregnant sows in the small fence does not exceed 6 generally, because the pregnant sows are easy to put on the shelf after exceeding 6.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a go into batch swine floor pig house entirely, its characterized in that, sow pig house divides into three functional areas according to sow production phase, is respectively: a pregnancy area, a delivery room area;

the mating area comprises a plurality of limiting fences (1), the mating area is provided with high-intensity light irradiation equipment, and the limiting fences (1) are used for sow mating and quiet fetus protection;

the pregnant area comprises a plurality of small fences (2), the small fences (2) are used for feeding pregnant sows, and the areas of the small fences (2) are set according to the activity space required by the pregnant sows;

the delivery room area comprises a plurality of delivery beds (3), and the delivery beds (3) are used for producing piglets and suckling piglets by sows;

a channel (4) for the complete feeding and discharging of the sows is arranged among the mating area, the gestation area and the delivery room area;

the all-in and all-out means that sows in the same production batch are transferred in and out on the same day.

2. The full-in full-out batch boar floor pigsty according to claim 1, wherein the number of the plurality of limiting fences (1) is the same as the number of the plurality of obstetric tables (3).

3. The full-in full-out batch-type boar floor pigsty according to claim 2, wherein the plurality of position-limiting fences (1) are equally divided into 3 units, the plurality of small fences (2) are equally divided into 4 units, and the plurality of obstetric tables (3) are equally divided into 2 units.

4. The full-in full-out batch boar floor piggery according to claim 2, wherein the mating area comprises 36 position-limiting fences (1), the delivery room area comprises 36 delivery beds (3), one position-limiting fence (1) is used for feeding one breeding sow, one delivery bed (3) is used for feeding one producing lactating sow, the gestational area comprises 36/N small fences (2), one small fence (2) is used for feeding N pregnant sows, and the value of N is 1-6.

5. The full-in full-out batch boar floor piggery according to claim 1, wherein the sow piggery is located in a floor of a building.

6. The all-in all-out batch-type pig house according to claim 5, characterized in that the sow pig house on the floors is divided into two groups according to the central line of the floors, an air outlet ventilation shaft (7) is arranged between the two groups, an air inlet ventilation shaft (6) is arranged between the two groups and the wall body of the building, and the air inlet ventilation shaft (6) is parallel to the air outlet ventilation shaft (7).

7. The full-in full-out batch-type pig house according to claim 5, characterized in that the building is made of steel.

8. The full-feeding and full-discharging batched boar floor pigsty according to claim 1, wherein the sow pigsty further comprises a semen collection boar area (5), the semen collection boar area (5) is used for feeding semen collection boars, and a passageway through which the pigs only pass is arranged between the semen collection boar area (5) and the mating area.

9. The full-in and full-out batch boar floor piggery according to claim 1, wherein the mating area, the gestation area and the delivery room area are respectively provided with different feeds.

10. The full-in full-out batch boar floor piggery according to claim 1, wherein the sow piggery further comprises pedestrian passageways, the pedestrian passageways are arranged among the plurality of limiting fences, among the plurality of small fences and among the plurality of obstetric tables, and the pedestrian passageways are also arranged among the mating area, the gestational area and the delivery area.