CN110786254B - Breeding pig breeding method and fine breeding system for breeding pigs before hybridization - Google Patents
Breeding pig breeding method and fine breeding system for breeding pigs before hybridization Download PDFInfo
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- A—HUMAN NECESSITIES
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- A—HUMAN NECESSITIES
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- 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
- A01K29/00—Other apparatus for animal husbandry
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The invention provides a breeding pig breeding method and a fine breeding system of breeding pigs before mating, wherein the breeding pig breeding method comprises the steps of hybridizing a Danmei line white breed sow and a Danmei line large white breed boar to produce a Danmei line large two-element breed sow, breeding with a selected American line Duroc breed boar in a fine breeding system of breeding pigs for more than two weeks to produce a three-element hybrid commercial pig, and the final three-element hybrid lean meat type commercial pig has the advantages of fast growth, high ketone body lean meat rate and high feed reward.
Description
Technical Field
The invention relates to the technical field of breeding pig breeding, in particular to a breeding pig breeding method and a pre-breeding pig refined breeding system.
Background
With the rapid development and scale promotion of the pig industry in China in the past few years, the establishment of a breeding platform is inevitably in front of various large breeding enterprises. Developed countries in the pig industry in the United states and Europe have developed over nearly a century to form independent and successful breeding systems. Most domestic farms select a single variety of breeding pigs for breeding, and the breeding method ensures that the piglets can only obtain the advantage of a single variety of breeding pigs, so that the balance weight among multiple varieties of breeding pigs is very necessary.
And the quality of the piglets produced by hybridization and the probability of fertilization of the breeding sows are also related to the quality of the breeding pigs, so the breeding pigs need to be carefully cared and raised to ensure the quality and fertilization probability of the piglets, most of the existing refined raising is observed through the experience of a feeder, the feeder is required to have rich experience and high literacy, and a large amount of records are made to ensure the continuity of data, along with the development of science and technology, the detection of some data can be combined with software and hardware to ensure the accuracy of the data, meanwhile, the working strength of the feeder can be reduced, and more breeding pigs can be looked after, and the technical scheme for solving the problems does not appear in the prior art.
Disclosure of Invention
In view of the above, the present invention provides a breeding pig breeding method and a pre-breeding pig fine breeding system, wherein three breeding pigs are hybridized and the advantages of the breeding pigs of the Dan line and the American line are combined to produce the ternary hybridized lean type commercial pig with rapid growth, high ketone lean meat percentage and high feed reward, and the breeding pigs are bred in the fine breeding system before and after breeding, so that the disease probability of the breeding pigs is reduced, the constitution of the breeding pigs is enhanced, the breeding pigs can be rapidly found during or before disease occurrence, the breeding pigs are rapidly treated, the disease occurrence time of the breeding pigs is reduced, the constitution during hybridization of the breeding pigs is ensured, the sperm and ovum vitality is sufficient, and the fertilization probability is high.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a breeding method for breeding pigs comprises the following steps:
s1, selecting the Dan-line Changbai sows and the Mei-line Changbai boars for hybridization to produce the Dan-Mei-line Changbai pigs, and selecting the Dan-Mei-line Changbai sows for breeding;
s2, selecting the Dan line Dabai sow and the Mei line Dabai boar to hybridize, producing the Dan line Dabai sow, and selecting the Dan line Dabai boar to breed;
s3, hybridizing the Danmei line long white sow with the Danmei line large white boar to produce the Danmei line long large binary sow, and selecting the Danmei line long large binary sow;
s4, selecting a Duroc breeding boar of the American line, and putting the Duroc breeding boar of the American line and a long and large binary sow of the Danmei line into a fine breeding system for breeding, and hybridizing after the breeding time exceeds two weeks to produce a ternary hybridization lean meat type commercial pig.
Furthermore, the selection of the breeding pigs before hybridization is determined by three times of screening, and the nipples, the weight and the genetic characters of the breeding pigs are screened at the first time of birth; the second time, the replacement boars with poor body conditions, limb and hoof problems and diseases are removed in the whole stage from weaning to conservation and breeding; and when the third time is that the age of the breeding pigs reaches 100kg, the external genitalia and the appearance body type of the breeding pigs are checked, and unqualified breeding pigs are removed.
The utility model provides a kind of pre-hybridization pig refined feeding system, is in including the pig house, the setting that are used for feeding kind of pig information monitoring mechanism on one's body, the main control mechanism of setting at control center, set up ground wiper mechanism in the pig house, the pig house roof sets up intelligent daylighting mechanism, information monitoring mechanism includes the body temperature module to pig body temperature monitoring and the heartbeat module to pig heartbeat monitoring, information monitoring mechanism, ground wiper mechanism, intelligent daylighting mechanism with main control mechanism communication connection.
Further, information monitoring mechanism is including setting up the bandage at pig abdomen portion, correspond on the bandage the abdomen of pig sets up the monitoring box, the monitoring box pastes in the abdominal one side of pig sets up the through-hole, correspond in the monitoring box the through-hole sets up the guide post, set up the deflector on the guide post, the deflector with the monitoring box does not set up compression spring with the one side of pig abdomen contact between, the deflector corresponds the through-hole sets up the depression bar, the depression bar tip sets up the monitoring board, the monitoring board with the one side of pig abdomen contact sets up SMD pressure sensor and SMD temperature sensor.
Furthermore, set up first controller, first communication module, triaxial acceleration sensor and provide the battery of electric energy in the monitoring box, SMD pressure sensor, SMD temperature sensor, triaxial acceleration sensor and first controller, first communication module connect gradually.
Furthermore, a first elastic sealing strip is arranged on the inner side of the through hole and the outer edge of the monitoring plate in a sealing mode.
Further, the pig house includes bottom plate, two first lateral walls, two second lateral walls and the roof of rectangle, the length of first lateral wall is the twice of second lateral wall, second lateral wall upper portion sets up translation mechanism, the translation mechanism lower part sets up rail mechanism, rail mechanism includes the U type frame that translation mechanism lower extreme set up, the opening of U type frame is down, U type frame lower extreme sets up two baffles, and two baffles are parallel and the interval is less than the length of second lateral wall, two the baffle outside sets up ground wiper mechanism, the below at baffle both ends sets up the supporting wheel.
Further, translation mechanism includes two the crossbeam that sets up between the second lateral wall upper portion, the crossbeam upper surface sets up the translation track, set up the translation base on the crossbeam, translation base below corresponds the translation track through first support and sets up first walking wheel and second walking wheel, set up the drive on the translation base the driving motor of first walking wheel, the translation base both sides set up the connecting plate of U type downwards, including translation base and connecting plate wrap up the crossbeam, the upper surface of connecting plate lower part corresponds through the second support the crossbeam lower surface sets up the tight pulley, the connecting plate lower surface sets up first connecting rod downwards, first connecting rod lower extreme sets up U type frame.
Further, ground wiper mechanism includes the first telescopic link that baffle outside both ends upper portion level set up, two the front end of first telescopic link sets up the second telescopic link downwards, the slope of second telescopic link sets up just the lower extreme of second telescopic link to the baffle is close to, two the connection of second telescopic link lower extreme sets up first horizontal pole, first horizontal pole sets up the brush hair downwards, two set up the pressurization pipeline between the first telescopic link front end, the one end of pressurization pipeline is stifled the other end and is passed through water supply hose and water supply mechanism intercommunication, the downward intercommunication of pressurization pipeline sets up a plurality of high pressure nozzle.
Furthermore, a sewage discharge ditch is arranged at the contact position of the bottom plate and the second side wall, the water supply mechanism comprises a pressure tank, the pressure tank is communicated with a water supply hose through a water outlet pipe, and an electromagnetic valve is arranged on the water outlet pipe.
Furthermore, a protection mechanism is arranged below the partition plate and comprises a third telescopic rod arranged downwards below the partition plate, a sealing plate is arranged at the lower end of the third telescopic rod, a rubber pad is arranged on the lower surface of the sealing plate, and a second elastic sealing strip is arranged between two sides of the upper surface of the sealing plate and two sides of the lower end of the partition plate.
Furthermore, intelligence daylighting mechanism includes the daylighting hole that sets up on the roof, daylighting hole area with the bottom plate area corresponds, one side in daylighting hole is in set up tilting mechanism on the roof, the last light screen that sets up of tilting mechanism, set up solar energy power generation mechanism on the light screen, the light screen below with daylighting hole inward flange sets up sealing mechanism.
Further, tilting mechanism includes the third support that sets up on the roof, set up the trip shaft through the bearing on the third support, one side of trip shaft sets up the second connecting rod, the second connecting rod is the L type, second connecting rod tip sets up the light screen, sealing mechanism includes the daylighting hole edge is in the sealed sand grip of round that sets up on the roof, the light screen lower surface corresponds sealed sand grip sets up sealed recess, the one end and the upset motor drive of setting on the roof of trip shaft are connected.
Furthermore, the solar power generation mechanism comprises a support rod arranged on the light screen, a solar cell panel is arranged at the top of the support rod, a heat collection plate is arranged above the light screen and below the heat collection plate, and a temperature difference power generation mechanism is arranged below the heat collection plate and connected with an electric energy storage mechanism arranged in the pigsty.
Further, set up the cavity in the heat collection plate, set up the heating liquid in the cavity, the heat collection plate adopts the copper product finished piece, heat collection plate lower surface sets up the heated board, set up the fixed orifices on the heated board, thermoelectric generation mechanism includes the thermoelectric generation piece, the thermoelectric generation piece set up in the fixed orifices with heat collection plate lower surface contact, the heat collection plate upper surface sets up irregular arch.
A fine breeding method for breeding pigs comprises the following steps:
s1, feeding the boar in a special pigsty, and wearing an information monitoring mechanism on the waist and abdomen of the boar to monitor the physiological characteristics and the movement track of the boar;
s2, after the mounting is finished, the patch type pressure sensor and the patch type temperature sensor are attached to the waist and abdomen of the breeding pig to monitor the heartbeat and the body temperature of the breeding pig, a data server is arranged in a main control mechanism to mark the breeding pig and record the body temperature and the heartbeat under normal conditions, the body temperature and the heartbeat after movement and the movement track of the breeding pig;
s3, comparing the monitored heartbeat and body temperature, when the monitored body temperature and heartbeat under normal conditions have a first problem compared with normal heartbeat and body temperature data stored by a server or the monitored body temperature and heartbeat after movement have a second problem compared with the data stored by the server, giving an alarm to prompt a worker, observing the movement track of the breeding pig by the worker, judging whether the breeding pig has dysphoria or is still, judging whether the breeding pig is sick or uncomfortable if the breeding pig is detected, and checking whether the body of the breeding pig is healthy or not through an instrument if the breeding pig is not observed in a close range;
s4, illuminating the pigsty through the intelligent lighting mechanism under the condition of no rain and when the sunlight is not strong, and driving the turnover shaft to rotate through the turnover motor, so that the light shielding plate is driven to leave the position of the lighting hole, light rays are irradiated into the pigsty through the lighting hole, and the boar is illuminated;
s5, after irradiation is finished, the overturning motor drives the overturning shaft to drive the shading plate to be buckled on the lighting hole, so that the pigsty is shielded, and rainwater is prevented from entering or the sunlight is prevented from excessively violent and causing damage to the boars;
s6, cleaning the pigsty every three days, breeding the pigsty between two partition plates, driving the partition plates to move by the translation mechanism when the pigsty needs to be cleaned, driving the boar into the other half space of the pigsty, cleaning half of the newly vacated pigsty by the ground cleaning mechanism on the outer side surface of the partition plate, and preventing water from entering the position of the boar when the pigsty is cleaned by the protection mechanism.
Further, in step S3, the first problem is that the monitored body temperature value under the normal condition exceeds or is lower than four percent of the value under the normal condition stored by the server, or the monitored heartbeat value under the normal condition exceeds or is lower than twenty percent of the value under the normal condition stored by the server; a second problem is that the monitored post-exercise body temperature value exceeds or falls below five percent of the server-stored post-exercise value or the monitored post-exercise heartbeat value exceeds or falls below twenty percent of the server-stored post-exercise value.
The invention provides a breeding method of breeding pigs, which comprises the following steps:
s1, selecting the Danmei line long white sow and the Mei line long white boar to be hybridized, producing the Danmei line long white sow, and selecting the Danmei line long white sow for breeding;
s2, selecting the Dan line Dabai sow and the Mei line Dabai boar to hybridize, producing the Dan line Dabai sow, and selecting the Dan line Dabai boar to breed;
s3, hybridizing the Danmei line long white sow with the Danmei line large white boar to produce a Danmei line long large binary pig, and selecting the Danmei line long large binary sow;
s4, selecting a Duroc breeding boar of the American line, and putting the Duroc breeding boar of the American line and a long and large binary sow of the Danmei line into a fine breeding system for breeding, and hybridizing after the breeding time exceeds two weeks to produce a ternary hybridization lean meat type commercial pig.
The breeding productivity, adaptability, piglet growth performance and reserve pig growth performance of the Dan series breeding pigs are good, and the American series breeding pigs mainly have the advantages of good body types, strong physique, high growth speed, high lean meat percentage, good meat quality, strong environmental adaptability, coarse feeding resistance and the like through hybridization of the Dan series breeding pigs.
Growing white breed pigs: the shape is long, the head shape is small, the mouth is slightly long, the ear shape is large, the eyes are drooped forward, the back and the hip are slightly narrow, the four limbs are slender, the characteristics of the old Danish white body are presented, and the female parent is mainly used. The method is characterized in that: the growth speed is high, the reproductive performance is good, the number born is large, the maternal quality is good, the lactation performance is good, the adaptability is general, and the requirement on environmental conditions is high;
big white pig: short, strong, wide front chest, plump back and hip, thick limbs, large head, short mouth, upright ears, and white body. The method is characterized in that: the growth speed is fast, the lean meat percentage is high, the adaptability to environmental conditions is strong, the maternal property and the lactation performance are slightly inferior to those of the growth and the white, the oestrus characteristic is obvious, and the male parent mainly serves as a ancestral male parent.
Duroc breeding pigs: the head has moderate size, slightly concave face, short and straight mouth tube, and equal size in ear, and has forward inclination, slightly bent ear tip, deep chest width, flat back and waist, flat abdominal line, strong limbs, and brown-red hair. Is characterized in that: the lean meat type meat chicken feed has the advantages of uniform and compact structure, developed muscles, high growth speed and strong environmental adaptability, belongs to lean meat type meat varieties, and is mainly used as a terminal male parent.
The finally produced ternary hybrid lean type commercial pig has the advantages of fast growth, high ketone body lean meat percentage and high feed reward.
The first screening is to screen whether the nipple shape, the birth weight and the hereditary character of the breeding pig are malformed or not to determine the suitable breeding pig to continue breeding, the second screening is to eliminate the breeding pig which has poor physical condition (namely weak and sick, and slow weight increase), leg hoof problem (protruding knee joint, splayed externally, splayed internally and the like) and is easy to be ill in the whole stage of nursing and breeding, and the third screening is to observe the external genitalia of the breeding pig after the breeding pig reaches 100kg to determine the day age (whether the reproductive organ in the backup breeding pig is normally developed or not can be judged according to the development condition of the external genitalia, the backup breeding pig which does not influence normal mating use is selected), and finally observe the external appearance and body type of the breeding pig, the breeding pig which has the defects of the arch back, the concave back, the hernia, the splayed legs, the variety characteristics and the like is eliminated, thereby ensuring that the breeding boars and the breeding sows have few genetic defects, ensuring the gene of the ternary commercial pig to be good.
And the breeding boar and the breeding sow which are finally hybridized are cultured in a fine breeding system of the breeding pig before hybridization, the system can reduce the disease occurrence rate of the breeding pig and enhance the physique of the breeding pig, and can be quickly found when or before the breeding pig is diseased, the breeding pig is quickly treated, the disease occurrence time of the breeding pig is reduced, the physique of the breeding pig during hybridization is ensured, the sperms and the ova are sufficient in activity, and the fertilization probability is high.
The invention also provides a pre-hybridization pig fine feeding system which comprises a pig house for feeding breeding pigs, an information monitoring mechanism arranged on the pig body and a main control mechanism arranged in a control center, wherein a ground cleaning mechanism is arranged in the pig house, an intelligent lighting mechanism is arranged on the roof of the pig house, the information monitoring mechanism comprises a body temperature module for monitoring the body temperature of the breeding pigs and a heartbeat module for monitoring the heartbeat of the breeding pigs, and the information monitoring mechanism and the ground cleaning mechanism are in communication connection with the main control mechanism. The information monitoring mechanism can acquire heartbeat, body temperature and movement track data of the breeding pigs, compared with the prior art, the information monitoring mechanism can monitor the physical conditions of the breeding pigs at any time, and can be invented in time when problems occur, so that the situations that the activity of sperms is low or the breeding pigs are difficult to estrate due to too long time when the breeding pigs are sick are avoided. Ground wiper mechanism can wash the pig house, and intelligent daylighting mechanism can make kind of pig accept sufficient sunshine and shine, deposits the absorption of calcium and increases kind of pig's resistance. Intelligent devices such as an industrial personal computer and the like can be arranged in the main control mechanism, and the field devices in the pigsty can be controlled by workers conveniently.
Information monitoring mechanism is including setting up the bandage at pig abdomen portion, the belly that corresponds the pig on the bandage sets up the monitoring box, the one side that the monitoring box pasted at pig abdomen portion sets up the through-hole, it sets up the guide post to correspond the through-hole in the monitoring box, set up the deflector on the guide post, deflector and monitoring box do not set up compression spring between the one side with pig abdomen contact, the deflector corresponds the through-hole and sets up the depression bar, the depression bar tip sets up the monitoring board, the monitoring board sets up SMD pressure sensor and SMD temperature sensor with the one side of pig abdomen contact. The patch type pressure sensor and the patch type temperature sensor are used for detecting body temperature and heart rate, and the outer layer of the monitoring box is preferably provided with an elastic layer for protecting the waist and abdomen of a boar. The deflector sets up on the guide post, and compression spring presses down the deflector and makes the deflector remove to the abdomen portion of pig to make the monitoring board of depression bar tip hug closely the abdomen portion of pig, the guide post leads to removing, makes the direction of motion of sensor perpendicular and contact point, the sensor can closely laminate on the pigskin promptly, and can not have the skew condition that leads to the monitoring not accurate or no monitoring result.
The monitoring box is internally provided with a controller, a communication module, a three-axis acceleration sensor and a storage battery for providing electric energy, and the patch type pressure sensor, the patch type temperature sensor and the three-axis acceleration sensor are sequentially connected with the controller and the communication module. The controller is used for controlling the sensor to work, the communication module is convenient to communicate with the main control mechanism, the three-axis acceleration sensor can monitor the movement of the breeding pig and monitor whether the breeding pig moves or not, whether the breeding pig moves violently or not and the like, the controller sends data monitored by the sensor to the main control mechanism through the communication module and stores historical data, and the monitored technology is compared with the normal data before, so that whether the breeding pig body has problems or not can be seen.
The inner side of the through hole and the outer edge of the monitoring plate are provided with a first elastic sealing strip in a sealing mode, the high elastic sealing strip seals the through hole, moisture or dust is prevented from entering the monitoring box from the through hole, internal components are prevented from being damaged, and the motion of the pressing rod and the monitoring plate cannot be influenced.
The pigsty comprises a rectangular bottom plate, two first side walls, two second side walls and a top plate, wherein the length of each first side wall is twice that of each second side wall, the upper portion of each second side wall is provided with a translation mechanism, the lower portion of each translation mechanism is provided with a fence mechanism, each fence mechanism comprises a U-shaped frame arranged at the lower end of the corresponding translation mechanism, an opening of each U-shaped frame faces downwards, the lower end of each U-shaped frame is provided with two partition plates, the two partition plates are parallel, the distance between the two partition plates is smaller than that of each second side wall, the ground cleaning mechanisms are arranged on the outer sides of the two partition plates, and supporting wheels are arranged below the two ends of each partition plate. The pig house is not the rectangle on the plane, and the length is wide twice, and this is the area that divide into two squares with the pig house from the middle, and rail mechanism is located the one end of pig house all the time, and the pig is supported in rail mechanism, and translation mechanism drives rail mechanism and removes after a period of time to the drive kind of pig removes the second half to the pig house, and supports the pig in this region through rail mechanism, washs that half pig house that becomes dirty through ground wiper mechanism. The interval of baffle is less than the length of second lateral wall because the outside of baffle is provided with ground wiper mechanism, and this mechanism can occupy certain space, has been born the ground of living for more abundant washing pig, therefore the length of second lateral wall will be more than or equal to the interval of two baffles and the length of the first telescopic link when ground wiper mechanism of both sides contracts to the shortest.
Translation mechanism includes the crossbeam that sets up between two second lateral wall upper portions, the crossbeam upper surface sets up the translation track, set up the translation base on the crossbeam, translation base below corresponds the translation track through first support and sets up first walking wheel and second walking wheel, set up the driving motor who drives first walking wheel on the translation base, the connecting plate of U type is set up downwards to translation base both sides, including translation base and connecting plate wrap up the crossbeam, the upper surface of connecting plate lower part corresponds the crossbeam lower surface through the second support and sets up the tight pulley, the connecting plate lower surface sets up first connecting rod downwards, first connecting rod lower extreme sets up U type frame. First walking wheel is connected with the driving motor transmission and is realized rotating, and the second walking wheel plays the effect of support, and the translation base can realize the translation on the crossbeam, and the connecting plate of U type is used for setting up first connecting rod in the below to set up U type frame through first connecting rod and install rail mechanism. The tight pulley on the connecting plate is used for fixing the translation base, and stability when equipment translation has been guaranteed through the cooperation of three wheel avoids toppling.
The ground cleaning mechanism comprises first telescopic rods horizontally arranged at the upper parts of the two ends of the outer side of a partition plate, second telescopic rods are downwards arranged at the front ends of the two first telescopic rods, the second telescopic rods are obliquely arranged, the lower ends of the second telescopic rods are close to the partition plate, the lower ends of the two second telescopic rods are connected and provided with first cross rods, bristles are downwards arranged on the first cross rods, a pressurizing pipeline is arranged between the front ends of the two first telescopic rods, one end of the pressurizing pipeline is blocked, the other end of the pressurizing pipeline is communicated with a water supply mechanism through a water supply hose, and the pressurizing pipeline is downwards communicated with a plurality of high-pressure spray heads.
The bottom plate is provided with a sewage discharge ditch at the contact part with the second side wall, the water supply mechanism comprises a pressure tank, the pressure tank is communicated with a water supply hose through a water outlet pipe, and the water outlet pipe is provided with an electromagnetic valve.
The baffle outside sets up wiper mechanism through first telescopic link, and after rail mechanism removed, just in time wash the position that preceding pig was located. The second telescopic link washs and the lower extreme is close to the baffle, and this just in time cooperates with the blowdown ditch, can guarantee to be close to the ground of baffle position by the sanitization, can sweep sewage again to the blowdown ditch in. The end part of the first telescopic rod is provided with a pressurizing pipeline, water is stored in the pressure tank and is pressurized to be sent into the pressurizing pipeline, the water is sprayed downwards through the high-pressure spray head, the electromagnetic valve is used for controlling whether the water is supplied or not, and therefore the water is washed through high-pressure water mist and then is washed through bristles when being washed, and the cleanness of the water is guaranteed. The water supply hose supplies water to the pressurizing pipeline because the fence mechanism can move, so that the pipeline needs soft materials and is convenient to deform.
The baffle below sets up protection machanism, and protection machanism includes the downward third telescopic link that sets up in baffle below, and third telescopic link lower extreme sets up the closing plate, and the closing plate lower surface sets up the rubber pad, sets up second elastic sealing strip between closing plate upper surface both sides and the baffle lower extreme both sides. Protection machanism prevents that water from entering into half ground when half ground is washd, cause the influence to the kind of pig, move down through the third telescopic link before wasing, make closing plate downwardly contact ground, the rubber pad is located and plays sealed effect between closing plate and the ground, prevent that rivers from coming, and set up second elastic sealing strip between the lower extreme of baffle and the closing plate, just seal up the space between closing plate and the baffle including two second elastic sealing strips wrap up the third telescopic link, avoid water from this region to flow, the waterproof function to half area when having done half area of pig house and wasing, the effect is fine.
The intelligent lighting mechanism comprises a lighting hole arranged on the top plate, the area of the lighting hole corresponds to that of the bottom plate, a turnover mechanism is arranged on one side of the lighting hole on the top plate, a light screen is arranged on the turnover mechanism, a solar power generation mechanism is arranged on the light screen, and a sealing mechanism is arranged below the light screen and on the inner edge of the lighting hole. Daylighting hole area is very big, guarantees the effect of daylighting, and tilting mechanism sets up the light screen and can shelter from the daylighting hole when not needing the daylighting, avoids kind of pig to drench rain or sunshine too strongly to cause the injury to kind of pig. The solar power generation mechanism can receive stronger sunlight when the light shading plate shades the lighting hole, so as to generate power and supplement the electricity used by the pig farm to a certain extent. The sealing mechanism prevents gaps from being formed between the light shading plate and the lighting hole, so that rainwater enters the light shading plate.
The turnover mechanism comprises a third support arranged on the top plate, a turnover shaft is arranged on the third support through a bearing, a second connecting rod is arranged on one side of the turnover shaft and is of an L shape, the end part of the second connecting rod is provided with a light screen, the sealing mechanism comprises a circle of sealing convex strips arranged on the top plate at the edges of lighting holes, the lower surface of the light screen corresponds to the sealing convex strips and is provided with sealing grooves, and one end of the turnover shaft is in transmission connection with a turnover motor arranged on the top plate. The turnover motor drives the turnover shaft to rotate, and the second connecting rod is provided with a light screen, so that the light screen is driven to shield the lighting hole or incline to enable the sunlight to enter the pigsty through the lighting hole on the roof. The sealing convex strips and the sealing grooves are matched to seal the gap between the lighting hole and the light screen, so that rainwater is prevented from entering the lighting hole, and heat is preserved in winter.
The solar power generation mechanism comprises a supporting rod arranged on a light screen, a solar cell panel is arranged at the top of the supporting rod, a heat collection plate is arranged above the light screen at the lower part of the supporting rod, a thermoelectric power generation mechanism is arranged below the heat collection plate, and the solar cell panel and the thermoelectric power generation mechanism are connected with an electric energy storage mechanism arranged in a pigsty. The panel can be the electric energy with sunshine conversion, and thermal radiation diffuses to the thermal-arrest board when the panel intensifies, and the thermal-arrest board intensifies and makes the panel temperature be unlikely to too high, improves the generating efficiency, and the thermoelectric generation mechanism heat absorption of thermal-arrest board below can also generate electricity, improves the generating efficiency, and the coarse peasant household of electric energy constructs the electric energy and saves, and the confession pig farm uses. The electric energy storage mechanism can be realized by adopting a solar controller and a storage battery.
The heat collecting plate is internally provided with a cavity, the cavity is internally provided with heating liquid, the heat collecting plate is made of copper materials, the lower surface of the heat collecting plate is provided with a heat insulation plate, a fixing hole is formed in the heat insulation plate, the thermoelectric generation mechanism comprises a thermoelectric generation piece, the thermoelectric generation piece is arranged in the fixing hole and is in contact with the lower surface of the heat collecting plate, and the upper surface of the heat collecting plate is provided with irregular protrusions. The heat collecting plate absorbs heat on the one hand, and forms the air current layer with between the panel on the one hand, can show the heat that reduces the panel and transmit in to the pig house, and the heat collecting plate below still sets up the heated board, avoids the heat to the pig house internal diffusion, effectively reduces the too high temperature in the pig house in summer. The fixing hole on the heat insulation board is used for arranging the thermoelectric generation piece to perform thermoelectric generation, the irregular protrusions on the heat collection board aim at increasing the surface area, heat transmitted by more battery boards can be received, and the temperature rise is higher.
The refined breeding method can realize real-time monitoring of heartbeat, body temperature and motion conditions of the breeding pigs, and can see whether unhealthy places exist in the breeding pigs or not by comparing with the normal numerical values backed up before. The boar is used for extracting sperms, but unhealthy boar sperms are low in activity or difficult to extract sperms, the physical condition of the boar is observed constantly, the sperm extraction in the best state can be guaranteed, the time length for the boar to be sick can be shortened, the health of the sperms is guaranteed, and the piglets generated by the sows are free of defects.
The intelligent daylighting mechanism can increase the illumination area that the pig house was by, and the kind of pig is in getting the essence for a long time, and general outdoor activities are few, because can not too much waste kind of pig's physical power, so kind of pig shines the sun very little, and this is not good to the absorption that improves its immunity and calcium, consequently increases kind of pig's illumination time through daylighting, improves kind of pig's physical quality.
The living environment of kind of pig also can influence its health, and ground wiper mechanism can wash the ground in place of raising in pigsty, and need not to shift kind of pig to other pig houses, can realize automatic washing, can not lead to the fact the influence to kind of pig when wasing, if sewage glues on the pig body or cleans the mechanism and collides kind of pig, intelligent degree height and effectual.
Drawings
FIG. 1 is a cross-flow diagram of the breeding method of breeding pigs according to the invention;
FIG. 2 is a schematic diagram of a system structure of the fine breeding system for breeding pigs before mating;
FIG. 3 is a top view of the pig house of the present invention;
FIG. 4 is a side sectional view of a pig house of the present invention;
FIG. 5 is a schematic view of the translation mechanism of the present invention;
FIG. 6 is a side cross-sectional view of the translation mechanism of the present invention;
FIG. 7 is a schematic view of a portion of the floor scrubbing mechanism of the present invention;
FIG. 8 is a schematic structural diagram of an information monitoring mechanism according to the present invention;
FIG. 9 is a schematic view of the structure of the intelligent lighting mechanism of the present invention;
FIG. 10 is a schematic view of the construction of the present invention showing the drive connection between the tilt motor and the tilt shaft;
FIG. 11 is a schematic view of the structure above the light shielding plate according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 11 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the description of the embodiments of the invention given above, are within the scope of protection of the invention.
Example one
As shown in fig. 1: the embodiment provides a breeding pig breeding method, which comprises the following steps:
s1, selecting the Danmei line long white sow and the Mei line long white boar to be hybridized, producing the Danmei line long white sow, and selecting the Danmei line long white sow for breeding;
s2, selecting the Dan line Dabai sow and the Mei line Dabai boar to hybridize, producing the Dan line Dabai sow, and selecting the Dan line Dabai boar to breed;
s3, hybridizing the Danmei line long white sow with the Danmei line large white boar to produce a Danmei line long large binary pig, and selecting the Danmei line long large binary sow;
s4, selecting a Duroc breeding boar of the American line, and putting the Duroc breeding boar of the American line and a long and large binary sow of the Danmei line into a fine breeding system for breeding, and hybridizing after the breeding time exceeds two weeks to produce a ternary hybridization lean meat type commercial pig.
The selection of the breeding pigs before hybridization is determined by three times of screening, and the nipples, the weight and the genetic characters of the breeding pigs are screened for the first time at birth; the second time, the replacement boars with poor body conditions, limb and hoof problems and diseases are removed in the whole stage from weaning to conservation and breeding; and when the third time is that the age of the breeding pigs reaches 100kg, the external genitalia and the appearance body type of the breeding pigs are checked, and unqualified breeding pigs are removed.
Example two
As shown in fig. 2 and 8: this embodiment provides a kind of front breeding pig refined feeding system, including the pig house that is used for feeding kind of pig, set up information monitoring mechanism 2 on the pig body, set up main control mechanism 1 at control center, set up ground wiper mechanism 4 in the pig house, the pig house roof sets up intelligent daylighting mechanism 3, and information monitoring mechanism 2 includes the body temperature module to the monitoring of pig body temperature and the heartbeat module to the monitoring of pig heartbeat, information monitoring mechanism 2, ground wiper mechanism 4, intelligent daylighting mechanism 3 and main control mechanism 1 communication connection.
The monitoring box 46 is internally provided with a first controller 6, a first communication module 9, a triaxial acceleration sensor 8 and a storage battery 51 for providing electric energy, and the patch type pressure sensor 5, the patch type temperature sensor 7 and the triaxial acceleration sensor 8 are sequentially connected with the first controller 6 and the first communication module 9.
A first elastic sealing band 53 is arranged inside the through hole 52 and sealed with the outer edge of the monitoring plate 54.
The bandage should adopt the less elastic webbing of thickness, and the monitoring box corresponds the abdomen portion of kind pig best, and it is accurate and can not crush equipment because of the side of kind pig lies to monitor. Every time the pig waits for a period of time, the device needs to be taken down to scrape the hair at the position of attaching to the monitoring box, and the effect of monitoring is avoided being influenced by the hair. The triaxial acceleration sensor can adopt an ADXL345 acceleration sensor to acquire X, Y, Z accelerations in three coordinate axis directions, so that the action and the motion of the breeding pig at the moment can be known. The pressure sensor and the temperature sensor have waterproof functions, and the device is prevented from being damaged by sweat of the breeding pigs.
EXAMPLE III
As shown in fig. 2 to 7: the difference between this embodiment and the first embodiment is: the pigsty comprises a rectangular bottom plate 21, two first side walls 17, two second side walls 16 and a top plate 22, the length of each first side wall 17 is twice that of each second side wall 16, the upper portion of each second side wall 16 is provided with a translation mechanism 23, the lower portion of each translation mechanism 23 is provided with a fence mechanism, each fence mechanism comprises a U-shaped frame 19 arranged at the lower end of each translation mechanism 23, an opening of each U-shaped frame 19 faces downwards, the lower end of each U-shaped frame 19 is provided with two partition plates 18, the two partition plates 18 are parallel and have the interval smaller than that of each second side wall 16, the ground cleaning mechanisms 4 are arranged on the outer sides of the two partition plates 18, and supporting wheels 29 are arranged below the two ends of each partition plate 18.
Ground wiper mechanism 4 includes first telescopic link 11 that 18 outside both ends upper portion levels of baffle set up, the front end of two first telescopic links 11 sets up second telescopic link 12 downwards, the slope of second telescopic link 12 sets up and the lower extreme of second telescopic link 12 is close to baffle 18, the connection of two 12 lower extremes of second telescopic link sets up first horizontal pole 27, first horizontal pole 27 sets up brush hair 28 downwards, set up pressurization pipeline 26 between 11 front ends of two first telescopic links, the one end of pressurization pipeline 26 is blocked up the other end and is passed through water supply hose 42 and water supply mechanism intercommunication, pressurization pipeline 26 communicates downwards and sets up a plurality of high pressure nozzle 38.
In fig. 4, a sewage draining ditch 24 is arranged at the contact part of the bottom plate 21 and the second side wall 16, the water supply mechanism comprises a pressure tank 44, the pressure tank 44 is communicated with a water supply hose 42 through a water outlet pipe 43, and the water outlet pipe 43 is provided with an electromagnetic valve 15.
A protection mechanism is arranged below the partition plate 18 and comprises a third telescopic rod 13 arranged below the partition plate 18 downwards, a sealing plate 40 is arranged at the lower end of the third telescopic rod 13, a rubber pad 41 is arranged on the lower surface of the sealing plate 40, and a second elastic sealing strip 39 is arranged between two sides of the upper surface of the sealing plate 40 and two sides of the lower end of the partition plate 18.
Ground wiper mechanism can wash the ground in pig house place of raising in pens, and need not to shift to other pig houses with the kind of pig, can realize automatic washing, can not cause the influence to the kind of pig when wasing, if sewage glues on the kind of pig or cleans the mechanism and collides kind of pig, intelligent degree height and effectual.
The working method of the ground cleaning mechanism comprises the following steps: the baffle removes the back that targets in place, the baffle side ground wiper mechanism who corresponds the side begins work, the extension of second telescopic link makes the brush hair touch ground, open the solenoid valve, high pressure nozzle begins to spray water, first telescopic link extension, make the brush hair scrub one side to ground, promote the filth to the blowdown ditch in, the shrink of second telescopic link, the solenoid valve stops, first telescopic link shrink, then the extension of second telescopic link makes brush hair contact ground, wash once more according to the step before, so repeated a plurality of times, can install the camera in the pig house, observe the cleaning performance on ground, thereby judge whether sanitization.
Example four
As shown in fig. 2, 9, 10, 11: the difference between this embodiment and the first embodiment is: the intelligent lighting mechanism 3 comprises a lighting hole 58 formed in the top plate 22, the area of the lighting hole 58 corresponds to the area of the bottom plate 21, a turnover mechanism is arranged on one side of the lighting hole 58 on the top plate 22, a light shading plate 57 is arranged on the turnover mechanism, a solar power generation mechanism is arranged on the light shading plate 57, and a sealing mechanism is arranged below the light shading plate 57 and on the inner edge of the lighting hole 58.
The turnover mechanism comprises a third support 62 arranged on the top plate 22, a turnover shaft 61 is arranged on the third support 62 through a bearing 60, a second connecting rod 59 is arranged on one side of the turnover shaft 61, the second connecting rod 59 is of an L shape, a shading plate 57 is arranged at the end part of the second connecting rod 59, a sealing mechanism comprises a circle of sealing convex strip 56 arranged at the edge of a lighting hole 58 on the top plate 22, a sealing groove 55 is arranged on the lower surface of the shading plate 57 corresponding to the sealing convex strip 56, and one end of the turnover shaft 61 is in transmission connection with a turnover motor 10 arranged on the top plate 22.
The solar power generation mechanism comprises a supporting rod 63 arranged on the light shielding plate 57, a solar cell panel 64 is arranged at the top of the supporting rod 63, a heat collection plate 66 is arranged above the light shielding plate 57 at the lower part of the supporting rod 63, a temperature difference power generation mechanism is arranged below the heat collection plate 66, and the solar cell panel 64 and the temperature difference power generation mechanism are connected with an electric energy storage mechanism arranged in the pigsty.
The cavity 67 is arranged in the heat collecting plate 66, the heating liquid is arranged in the cavity 67, the heat collecting plate 66 is made of copper material, the heat insulating plate 68 is arranged on the lower surface of the heat collecting plate 66, the fixing hole 70 is arranged on the heat insulating plate 68, the thermoelectric generation mechanism comprises a thermoelectric generation sheet 69, the thermoelectric generation sheet 69 is arranged in the fixing hole 70 and is in contact with the lower surface of the heat collecting plate 66, and the irregular protrusion 65 is arranged on the upper surface of the heat collecting plate 66.
The intelligent daylighting mechanism can increase the illumination area that the pig house was by, and the kind of pig is in getting the essence for a long time, and general outdoor activities are few, because can not too much waste kind of pig's physical power, so kind of pig shines the sun very little, and this is not good to the absorption that improves its immunity and calcium, consequently increases kind of pig's illumination time through daylighting, improves kind of pig's physical quality.
The electricity generation mechanism can generate electricity on the one hand and supply power to the power consumption of pig farm, and on the other hand this unique structure makes to have the air bed between panel and the thermal-arrest board, effectively reduces the heat to the transmission of light screen, can reduce the temperature in the pig house promptly in summer. The pigsty is very good in cooling effect due to the fact that the heat collecting and power generating of the heat collecting plate are matched with the heat insulation plate on the lower surface of the heat collecting plate. Synergistic effect between panel, heat collection plate and the heated board, the heat collection plate promotes the panel, and the heated board promotes the heat collection plate and promotes the cooling in the pig house for the produced effect of this mechanism has apparent promotion.
EXAMPLE five
The embodiment provides a boar fine feeding method, which comprises the following steps:
s1, feeding the boar in a special pigsty, and wearing an information monitoring mechanism on the waist and abdomen of the boar to monitor the physiological characteristics and the motion trail of the boar;
s2, after the mounting is finished, the patch type pressure sensor and the patch type temperature sensor are attached to the waist and abdomen of the breeding pig to monitor the heartbeat and the body temperature of the breeding pig, a data server is arranged in a main control mechanism to mark the breeding pig and record the body temperature and the heartbeat under normal conditions, the body temperature and the heartbeat after movement and the movement track of the breeding pig;
s3, comparing the monitored heartbeat and body temperature, when the monitored body temperature and heartbeat under normal conditions have a first problem compared with normal heartbeat and body temperature data stored by a server or the monitored body temperature and heartbeat after movement have a second problem compared with the data stored by the server, giving an alarm to prompt a worker, observing the movement track of the breeding pig by the worker, judging whether the breeding pig has dysphoria or is still, judging whether the breeding pig is sick or uncomfortable if the breeding pig is detected, and checking whether the body of the breeding pig is healthy or not through an instrument if the breeding pig is not observed in a close range;
s4, illuminating the pigsty through the intelligent lighting mechanism under the condition of no rain and when the sunlight is not strong, and driving the turnover shaft to rotate through the turnover motor, so that the light shielding plate is driven to leave the position of the lighting hole, light rays are irradiated into the pigsty through the lighting hole, and the boar is illuminated;
s5, after irradiation is finished, the overturning motor drives the overturning shaft to drive the shading plate to be buckled on the lighting hole, so that the pigsty is shielded, and rainwater is prevented from entering or the sunlight is prevented from excessively violent and causing damage to the boars;
s6, cleaning the pigsty every three days, breeding the pigsty between two clapboards, driving the clapboards to move by the translation mechanism when the pigsty needs to be cleaned, driving the boar into the other half space of the pigsty, cleaning the half of the pigsty just vacated by the ground cleaning mechanism on the outer side surface of the clapboards, and preventing water from entering the current position of the boar by the protection mechanism.
In the step S3, the first problem is that the monitored body temperature value under the normal condition exceeds or is lower than four percent of the value under the normal condition stored by the server, or the monitored heartbeat value under the normal condition exceeds or is lower than twenty percent of the value under the normal condition stored by the server; a second problem is that the monitored post-exercise body temperature value exceeds or falls below five percent of the server-stored post-exercise value or the monitored post-exercise heartbeat value exceeds or falls below twenty percent of the server-stored post-exercise value. For the data collected after the pig exercise, the pig exercise is quantitative, and a breeder leads the pig to run, and then monitors the body temperature and the heartbeat.
The heartbeat and the body temperature of the breeding pig have certain range intervals, the normal value stored by the server is the average value of the heartbeat and the body temperature of the breeding pig under the long-time health condition, the average value is compared with the average value after monitoring is carried out every time, when a first problem or a second problem occurs, the activity condition of the breeding pig monitored by the triaxial acceleration sensor can be used for judging whether the breeding pig has a problem, and the breeding pig can be observed and checked on site under the condition that the breeding pig cannot be judged yet. The method can ensure that the breeding pigs find the discomfort of the breeding pigs in time when the breeding pigs are ill, even before the breeding pigs are ill, thereby quickly treating the breeding pigs, ensuring the health of the breeding pigs, prolonging the semen collection time and ensuring the activity of the sperms.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. The utility model provides a breed pig refined feeding system before mating which characterized in that: the intelligent pig breeding system comprises a pig house for feeding breeding pigs, an information monitoring mechanism arranged on the pig body and a main control mechanism arranged in a control center, wherein a ground cleaning mechanism is arranged in the pig house, an intelligent lighting mechanism is arranged on the roof of the pig house, the information monitoring mechanism comprises a body temperature module for monitoring the body temperature of the breeding pigs and a heartbeat module for monitoring the heartbeat of the breeding pigs, and the information monitoring mechanism, the ground cleaning mechanism and the intelligent lighting mechanism are in communication connection with the main control mechanism;
the pigsty comprises a rectangular bottom plate, two first side walls, two second side walls and a top plate, wherein the length of each first side wall is twice that of each second side wall, a translation mechanism is arranged at the upper part of each second side wall, a fence mechanism for breeding pigs in pens is arranged at the lower part of each translation mechanism, each fence mechanism comprises a U-shaped frame arranged at the lower end of each translation mechanism, the opening of each U-shaped frame faces downwards, two partition plates are arranged at the lower end of each U-shaped frame, the two partition plates are parallel, the distance between the two partition plates is smaller than that of each second side wall, a ground cleaning mechanism is arranged on the outer side of each partition plate, and a support wheel is arranged below each of two ends of each partition plate;
translation mechanism includes two the crossbeam that sets up between the second lateral wall upper portion, the crossbeam upper surface sets up the translation track, set up the translation base on the crossbeam, translation base below corresponds the translation track through first support and sets up first walking wheel and second walking wheel, set up the drive on the translation base the driving motor of first walking wheel, translation base both sides set up the connecting plate of U type downwards, including translation base and connecting plate wrap up the crossbeam, the upper surface of connecting plate lower part corresponds through the second support the crossbeam lower surface sets up the tight pulley, the connecting plate lower surface sets up first connecting rod downwards, first connecting rod lower extreme sets up U type frame.
2. The pre-mating swine fine feeding system of claim 1, wherein: information monitoring mechanism is including setting up the bandage at pig abdomen portion, correspond on the bandage the abdomen of pig sets up the monitoring box, the monitoring box pastes in the abdominal one side of pig sets up the through-hole, correspond in the monitoring box the through-hole sets up the guide post, set up the deflector on the guide post, the deflector with the monitoring box does not set up compression spring with between the one side of pig abdomen contact, the deflector corresponds the through-hole sets up the depression bar, the depression bar tip sets up the monitoring board, the monitoring board with the one side of pig abdomen contact sets up SMD pressure sensor and SMD temperature sensor.
3. The pre-mating swine fine feeding system of claim 2, wherein: the monitoring box is internally provided with a first controller, a first communication module, a three-axis acceleration sensor and a storage battery for providing electric energy, and the patch type pressure sensor, the patch type temperature sensor and the three-axis acceleration sensor are sequentially connected with the first controller and the first communication module.
4. The pre-mating swine fine feeding system of claim 3, wherein: ground wiper mechanism includes the first telescopic link that baffle outside both ends upper portion level set up, two the front end of first telescopic link sets up the second telescopic link downwards, the slope of second telescopic link sets up just the lower extreme of second telescopic link to the baffle is close to, two the connection of second telescopic link lower extreme sets up first horizontal pole, first horizontal pole sets up the brush hair downwards, two set up the pressurization pipeline between the first telescopic link front end, the one end of pressurization pipeline is stifled dies the other end and is passed through water supply hose and water supply mechanism intercommunication, the downward intercommunication of pressurization pipeline sets up a plurality of high pressure nozzle.
5. The pre-mating swine fine feeding system of claim 4, wherein: a sewage discharge ditch is arranged at the contact part of the bottom plate and the second side wall, the water supply mechanism comprises a pressure tank, the pressure tank is communicated with a water supply hose through a water outlet pipe, and an electromagnetic valve is arranged on the water outlet pipe; the sealing device is characterized in that a protection mechanism is arranged below the partition plate, the protection mechanism comprises a third telescopic rod arranged downwards below the partition plate, a sealing plate is arranged at the lower end of the third telescopic rod, a rubber pad is arranged on the lower surface of the sealing plate, and a second elastic sealing strip is arranged between two sides of the upper surface of the sealing plate and two sides of the lower end of the partition plate.
6. The pre-mating swine fine feeding system of claim 5, wherein: the intelligent lighting mechanism comprises a lighting hole arranged on the top plate, the area of the lighting hole corresponds to that of the bottom plate, a turnover mechanism is arranged on the top plate on one side of the lighting hole, a light screen is arranged on the turnover mechanism, a solar power generation mechanism is arranged on the light screen, and a sealing mechanism is arranged on the lower side of the light screen and the inner edge of the lighting hole.
7. The pre-mating swine fine feeding system of claim 6, wherein: the turnover mechanism comprises a third support arranged on the top plate, a turnover shaft is arranged on the third support through a bearing, a second connecting rod is arranged on one side of the turnover shaft, the second connecting rod is L-shaped, the end part of the second connecting rod is provided with the light screen, the sealing mechanism comprises a circle of sealing convex strip arranged on the top plate at the edge of the lighting hole, the lower surface of the light screen is provided with a sealing groove corresponding to the sealing convex strip, and one end of the turnover shaft is in transmission connection with a turnover motor arranged on the top plate;
the solar power generation mechanism comprises a supporting rod arranged on the light screen, a solar cell panel is arranged at the top of the supporting rod, a heat collection plate is arranged above the light screen and below the heat collection plate, a temperature difference power generation mechanism is arranged below the heat collection plate, and the solar cell panel and the temperature difference power generation mechanism are connected with an electric energy storage mechanism arranged in the pigsty.
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| CN201810879536.3A CN110786254B (en) | 2018-08-03 | 2018-08-03 | Breeding pig breeding method and fine breeding system for breeding pigs before hybridization |
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| CN201810879536.3A CN110786254B (en) | 2018-08-03 | 2018-08-03 | Breeding pig breeding method and fine breeding system for breeding pigs before hybridization |
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