42 results about "Dairy farming" patented technology

The invention discloses a dairy cow breeding carbon emission detection and early warning platform based on low carbon emission reduction, which relates to the technical field of carbon emission detection and comprises a region division unit, a carbon emission detection unit, a carbon emission analysis unit, an early warning analysis unit and an early warning notification unit. The spatial distribution model is established by acquiring the total area of the to-be-discharged detection area, the target detection area is delimited, and the detection equipment arranged in the target detection area is used for performing dynamic emission data detection on the target detection area to obtain the actual carbon emission in the target detection area. Performing carbon emission prediction analysis on the target detection area according to the carbon emission attribute of the target detection area, performing emission condition evaluation on the target detection area according to the analysis result to generate theoretical carbon emission, and judging whether the real-time emission data exceeds the standard or not according to the theoretical carbon emission. And generating an early warning signal and visually displaying the early warning signal, and meanwhile, giving an alarm through a prompter arranged in the anomaly detection area.

The utility model discloses a cow house lighting device for cow breeding, which relates to the technical field of cow breeding and comprises a mounting part, a lifting mechanism is in bolted connection with the bottom of the mounting part, a lighting mechanism is in threaded connection with the bottom of the lifting mechanism, and a mosquito killing mechanism is in bolted connection with one side of the lighting mechanism. The lifting mechanism comprises a mounting box, and the top of the mounting box is in bolted connection with the bottom of the mounting part. Through the arrangement of the lifting mechanism, when the lamp tube is replaced, the lighting mechanism can be put down through rotation of the first lifting assembly and the second lifting assembly, a maintainer can stand on the ground to replace the lamp tube, maintenance is more convenient, meanwhile, through the arrangement of the mosquito eradication mechanism, the lamp tube can be conveniently replaced when the lighting mechanism illuminates the interior of the cowshed, and the lamp tube can be conveniently replaced. The purple light mosquito trapping lamp is used for trapping mosquitoes attracted by light rays of the lamp tube, the mosquitoes are killed through the power grid, the mosquitoes in the cow house are reduced, the growth environment of cows is better, and the cow house is more convenient to use.

This invention belongs to the field of dairy farming technology and discloses a method for detecting abnormal milk yield in dairy cows based on big data analysis. The method includes the following steps: constructing big data for dairy cow health monitoring and big data for detecting abnormal milk yield; constructing training sample sets for dairy cow health monitoring and abnormal milk yield detection; constructing dairy cow health monitoring models and abnormal milk yield detection models; collecting real-time dairy cow health monitoring data and real-time abnormal milk yield detection data for target dairy cows; performing dairy cow health monitoring; performing abnormal milk yield detection to obtain real-time abnormal milk yield detection results for the target dairy cows; and visualizing the abnormal milk yield detection results. This invention solves the problems of high labor costs, poor accuracy, and low practicality in existing technologies.

The invention provides an ecological pasture carbon reserve dynamic prediction method and system based on meteorological data, and relates to the technical field of carbon reserve prediction, and the method comprises the steps: collecting a variety of data, constructing a carbon reserve calculation model, and calculating the basic carbon reserve of a pasture according to pasture parameter data. Analyzing the influence of the pasture parameter data on the target ecological pasture area to obtain a carbon cycle parameter, and calculating a carbon reserve influence index according to the influence of the cow breeding factor on the pasture basic carbon reserve. And constructing a multitask learning model optimized based on a secretary bird algorithm, inputting carbon cycle parameters and meteorological data, and outputting to obtain meteorological influence carbon data. And generating a carbon reserve change rule according to the carbon reserve influence index and the meteorological influence carbon data, and making a carbon management strategy according to the carbon reserve change rule. According to the method, the accuracy and scientificity of dynamic prediction of the carbon reserves of the ecological pasture are improved, and powerful support is provided for sustainable management and carbon emission reduction of the ecological pasture.

The invention belongs to the technical field of biology, and particularly relates to lactobacillus paracasei IB2 and application thereof. The strain is preserved in the Guangdong Microbial Culture Collection Center on January 2, 2024, the preservation address is the 5th floor, No. 59 building, No. 100 Courtyard, Xianlie Middle Road, Guangzhou, and the preservation number is GDMCC NO: 64237. The probiotic preparation used in the invention does not contain antibiotics and drug residues, so that the safety of dairy cow breeding and dairy products is improved. The functional probiotics are developed for preventing and treating recessive mastitis of dairy cows, and can regulate the gastrointestinal function of the dairy cows and effectively improve the feed intake of the dairy cows. The dairy cow subclinical mastitis can be effectively prevented and treated, the morbidity of the dairy cow subclinical mastitis is reduced, and the cow milk quality is improved.

The utility model belongs to the field of cow breeding, and particularly relates to a cow breeding cleaning device which comprises a base. A conveying belt is mounted on the base; the base is fixedly connected with a rack; the top of the rack is rotationally connected with a screw rod; the two ends of the screw are connected with fixing frames through threads. The top of each fixing frame is slidably connected with the rack through a sliding rail, the screw, the rack, the fixing frames, a motor, a belt wheel, a brush roller and a synchronous motor are arranged, in the using process and before using, a worker rotates the screw according to the body shape of a dairy cow, the directions of threads at the two ends of the screw are opposite, the fixing frames on the two sides are driven to move by rotating the screw, and therefore the dairy cow can be conveniently and rapidly moved. The distance between the two sets of brush rollers is adjusted by adjusting the distance between the two sets of brush rollers, so that the brush rollers are matched with the body type of the dairy cow, the application range is widened, the adaptability is improved, and young cattle and adult cattle can be cleaned.

This invention relates to the field of manure cleaning devices, and discloses a manure cleaning device for dairy farming, including a fixing mechanism, which further includes a connecting column. A limiting rod is slidably connected to the outer wall of the connecting column. A first connecting head is fixedly connected to the front of the limiting rod, and a second connecting head is fixedly connected to the back of the limiting rod. A pressure rod is provided, and the rotating pressure rod squeezes the manure in segments, so that the subsequent scraper applies a pushing force to the manure, causing the manure on both sides and the water inside the manure to converge towards the middle. This prevents the water inside the manure from moving to the bottom of the ditch when the scraper squeezes the solid-liquid mixture of manure. Because a large amount of liquid moves downward, it will increase the viscosity of the manure at the bottom, causing a large amount of manure to remain stuck to the bottom of the ditch after being scraped by the scraper, which is difficult to remove, resulting in a reduction in the effective volume of the manure ditch.

This invention discloses a method for monitoring dairy cow feeding behavior, belonging to the field of dairy farming technology. Based on historical factors influencing feeding and historical feed intake, a dairy cow feed intake prediction model is trained, enabling the model to predict feed intake and providing a reference for feed distribution. After feed is distributed, feed intake data can be collected to monitor feeding behavior, effectively improving feed intake and allowing staff to manage dairy cows based on feeding behavior, thus increasing management efficiency.

This utility model discloses a manure-urine separation device for dairy farming, relating to the field of dairy farming technology. It includes a support frame and a housing fixedly installed on top of the support frame, comprising a drain pipe and a feed pipe, a filter cylinder disposed inside the housing with open ends, and a spiral rod disposed inside the filter cylinder. One end of the spiral rod extends to the outside of the housing and is provided with a material-blocking plate. The housing contains a fixing component and a cleaning mechanism. The fixing component includes a fixing plate, a connecting plate, and a fixing ring. The fixing plate is fixedly installed on the left end of the filter cylinder, and the connecting plate is fixedly installed between the fixing plate and the top of the housing, facilitating cleaning of the filter cylinder. This avoids cumbersome disassembly and adjustment operations, reduces labor intensity, and allows for faster cleaning of the filter cylinder, thereby improving the overall efficiency of the manure-urine separation device.

The utility model discloses a dairy cow breeding manure cleaning device, including breeding room body, fence, support grating plate and cleaning subassembly, support grating plate is installed in the inner cavity of breeding room body, the upper end face of support grating plate is provided with fence, the inner cavity of breeding room body is provided with cleaning subassembly, one side of breeding room body is provided with the manure collection pond, and the manure collection pond is provided with the cleaning subassembly. The cleaning assembly comprises a flushing mechanism, an excrement conveying mechanism and a shell, the shell is installed on one side of the breeding room body, a supporting column is arranged at the bottom of an inner cavity of the breeding room body, and an inclined plate is installed at one end of the supporting column. According to the cow breeding excrement cleaning device, excrement of cows is flushed to the position below the supporting grating plate through the flushing mechanism, so that the excrement of the cows is prevented from being retained on the supporting grating plate, and the excrement of the cows flows to the conveying belt through the inclined plate along with water flow or finally flows into the excrement collecting pond along the inclined flow guide groove; and the effect of completely cleaning cow breeding manure can be achieved in a water flow flushing mode.

The utility model discloses a grass kneading machine for cow breeding, which belongs to the technical field of grass kneading machines and comprises a grass kneading machine body for kneading grass for cow breeding, a discharge end of the grass kneading machine body is communicated with a discharge pipe, and one side of the bottom end of the discharge pipe, which is far away from the grass kneading machine body, is provided with a discharge port. According to the grass rolling machine for cow breeding, due to the design of the motor, the fixed supporting rod, the movable supporting rod and the auxiliary fixing assembly, the fixed supporting rod and the movable supporting rod are matched with the auxiliary fixing assembly to clamp and fix the relative position of an opening of a pocket, then the motor drives a lead screw to rotate, and the lead screw drives the movable supporting rod to move outwards through a connecting plate; by means of the mode, the pockets can be conveniently fixed for receiving and collecting materials, the working intensity of workers is reduced, meanwhile, the practicability of the grass rolling machine is improved, meanwhile, the pockets with different pocket opening sizes can be conveniently fixed, and therefore various requirements are met.

The utility model relates to the technical field of dairy cow breeding, in particular to a milk collecting device for dairy cow breeding, which is provided with a hopper receiving, guiding and collecting mechanism with a top cover, can stably collect milk, has good anti-dumping and anti-spilling risks, and improves the reliability. Comprising a milk barrel, restraining heads, a movable sleeve, a carrying handle, an external thread opening, an internal thread cover, a conduction pipe, a hard handle sleeve and a receiving hopper, the annular side of the top end of the milk barrel is connected with the bottom end of the external thread opening, and the middles of the top ends of the left side and the right side of the milk barrel are connected with the inner ends of the restraining heads respectively; the outer side of each restraining head is movably connected with the inner side of one movable sleeve, the top ends of the two movable sleeves are connected with the two sides of the bottom end of the carrying handle respectively, the outer wall of an external thread opening is detachably screwed to the inner wall of an internal thread cover, and the front middle side of the top end of the internal thread cover communicates with the input end of a receiving hopper through a communicating pipe. And the outer side of the conducting pipe at the tail end of the receiving hopper is connected with a hard handle sleeve.

The invention discloses a cow dung solid-liquid spin-drying device for cow breeding and a use method, and relates to the related technical field of cow breeding. The device comprises a flow dividing assembly, a flow dividing box, a protective cover located on the inner side of the flow dividing box, a spin-drying separation assembly, a progressive barrel located in the flow dividing box, a screw piece rod located in the progressive barrel, a progressive auxiliary assembly, a progressive plate located in the progressive barrel and abutting against the end face of the screw piece rod, and a supporting assembly. Comprising a bottom frame used for supporting the flow dividing box, and scraping strips connected with the surface of a screw piece of a screw piece rod are arranged under each set of installation openings. According to the cow dung solid-liquid separation device, through cooperative use of the screw piece rods and the progressive plates, the thoroughness of cow dung solid-liquid separation is improved, the solid-liquid separation efficiency is improved, meanwhile, through cooperative use of the scraping strips and the screw piece rods, excessive cow dung is prevented from remaining in the progressive cylinder, and the situation that cow dung is blocked in the progressive cylinder is effectively reduced.

The utility model discloses whole body cleaning equipment for dairy cow oestrus management, which belongs to the field of dairy cow breeding and comprises a portal frame, and a spraying structure is mounted on the top surface of the inner side of the portal frame; the spraying structure comprises a vertically-placed supporting column, the upper end of the supporting column is fixedly connected with the top face of the portal frame, the supporting column is located on one side of the portal frame, a horizontally-placed second telescopic column is mounted at the lower end of the supporting column, and a vertically-placed mounting plate is mounted at the movable end of the second telescopic column. A horizontally-placed top plate is mounted on the top face of the mounting plate, a horizontally-placed bottom plate is mounted on the bottom face of the mounting plate, the bottom plate and the top plate are located on the same side of the mounting plate, the top plate and the second telescopic column are located on the two sides of the mounting plate respectively, and the top plate, the mounting plate and the bottom plate are connected to form a C-shaped structure. The bottom plate and the top plate are each provided with a plurality of evenly-distributed sprayers, and nozzles of all the sprayers face the inner side of the C-shaped structure. The dairy cow cleaning device replaces manual work to achieve whole-body cleaning of dairy cows.

The present invention concerns the field of dairy farming, such as farming of cows, buffaloes, camels, yaks, goats, sheep, horses, donkeys, alpacas, mithun, lamas, zebus, etc. In these fields there is still an unmet need for new modalities that can improve milk production, improve milk quality, improve feed efficiency and / or and / or reduce environmental impact. The present invention resides in the finding that this can be realized by using bioavailable forms of silicic acid, typically as an additive that can be fed to the animals via the feed, forage and / or drinking water.

The feeding device comprises a bottom plate and a supporting plate, a feeding assembly is arranged on the supporting plate and used for feeding feed into a feeding trough, limiting plates are fixed to the front side and the rear side of the bottom plate, inclined blocks are fixed to the left side and the right side of the bottom plate, a plurality of mounting holes are formed in the inclined blocks, and the mounting holes are communicated with the limiting plates. Two parallel slide ways are formed in the upper surface of the bottom plate, a groove is formed in the bottom of the bottom plate, a first double-shaft motor is arranged in the groove, transmission rods are fixed to the two output shaft ends of the first double-shaft motor, threaded lead screws are fixed to the other ends of the transmission rods, and sliding grooves are formed in the left side and the right side of the bottom plate. The second double-shaft motor is used for driving the two first rolling wheels to rotate, so that the two first rolling wheels are matched with the two second rolling wheels to directionally move in the two sliding ways formed in the bottom plate, and therefore it is effectively guaranteed that the moving speed of the feeding assembly is stable, and the feeding assembly is more uniform during feeding.

The utility model is applicable to the technical field of animal husbandry devices, and provides a hopper cleaning device for cow breeding, which comprises a movable base, a lifting component is mounted at the top of the movable base, a second motor is mounted at the lifting end of the lifting component, and the output shaft end of the second motor is connected with a rotating rod. The side wall of the rotating rod is connected with a cleaning assembly through a connecting assembly. The cleaning assembly comprises a first cleaning rod and a second cleaning rod, the first cleaning rod and the second cleaning rod are rotationally connected, and first cleaning cotton and second cleaning cotton are bonded to the outer wall of the first cleaning rod and the outer wall of the second cleaning rod correspondingly. The first cleaning rod and the second cleaning rod are rotationally connected, the connecting angle between the first cleaning rod and the second cleaning rod can be adjusted through the second bolt and the nut, the hopper body with the bottom in plane design can be attached when the right angle is formed, the hopper body with the bottom in funnel-shaped design can be attached when the obtuse angle is formed, and the practicability of the device is improved.

The invention provides a precise feeding trough and feeding system based on scientific cow breeding. The precise feeding trough and feeding system comprises a fixed base, a first weighing support, a hopper, a telescopic structure and a controller. The fixed base is provided with a horizontally-arranged platform, and a vertical gantry frame is arranged at the top of the platform. The number of the first weighing supports is two. The hopper is rotationally connected with the two first weighing supports, and an identification module is arranged on the hopper. And the telescopic structure can drive the vertically arranged hopper to pitch and turn over until the opening is obliquely downwards arranged during cleaning. When the hopper is vertically arranged, the weights of the hopper and the telescopic structure all act on the two first weighing supports and the second weighing support. According to the precise feeding trough and feeding system based on scientific cow breeding, the telescopic structure is matched with the two first weighing supports, the second weighing support and the turnover hopper, the weighing precision can be guaranteed, meanwhile, the cleaning convenience of the hopper is guaranteed, and practicability is high.

The utility model discloses a hopper cleaning device for cow breeding, which relates to the technical field of hopper cleaning and comprises a storage hopper with an openable and closable cover body at the top. A rotating shaft driven by a driving device is vertically arranged in the storage hopper in a penetrating mode, the lower end of the rotating shaft extends into the discharging pipe and is coaxially provided with a small spiral blade, and the outer diameter of the small spiral blade is in clearance fit with the inner wall of the discharging pipe. A large spiral blade is arranged on the shaft section, positioned in the conical hopper, of the rotating shaft; the rotating shaft is symmetrically and fixedly connected with two radial scrapers in the conical hopper, and the outer edges of the scrapers are provided with wear-resistant layers which are in sliding contact with the inner wall of the conical hopper; the top of the rotating shaft is sleeved with an annular scraping sleeve capable of sliding in the axial direction. Arch breaking and blocking prevention are achieved through large and small spiral blade combination and stepped design, residues are reduced by combining a full-path self-cleaning structure and double-scraping design, the cleaning efficiency is improved, and the discharging efficiency and the cleaning effect of the hopper are remarkably improved.

The invention provides a dairy cow ketosis regulatory gene prediction system based on multi-omics analysis and machine learning, which belongs to the technical field of molecular breeding and disease prevention and control, and comprises a data acquisition and preprocessing module, a feature set establishment module, a machine learning model establishment module and a result evaluation module, the method comprises the following steps: integrating dairy cow genome, transcriptome and metabolome data, screening candidate regulatory genes through whole genome association analysis, gene differential expression analysis, cis-eQTL positioning and co-positioning analysis, and constructing a gene expression feature set; core regulation genes are screened through L1 regularization penalty by means of a Lasso model, weights are distributed, model parameters are optimized in combination with grid search and cross validation, and model performance is evaluated through an ROC curve and an AUC value. According to the invention, an integrated technical system from gene screening to risk prediction is constructed, efficient screening of the core regulation gene and accurate prediction of ketosis risk are realized, and the economic loss of breeding is effectively reduced.

The utility model belongs to the technical field of cow breeding, and particularly relates to cow breeding sewage treatment equipment which comprises a bottom plate, a treatment box is fixedly connected to the top of the bottom plate; two first filter screens are fixedly connected to the middle part of the treatment box; a plurality of groups of fixed columns are fixedly connected to the bottom of the treatment box; a plurality of groups of fixed columns are fixedly connected to the interior of the treatment box; the middle of the fixing column is slidably connected with a supporting ring. Two push rods are fixedly connected to the top of the supporting ring; the two push rods are oppositely arranged; supporting rods are fixedly connected to the side walls of the multiple sets of fixing columns. An electric push cylinder is fixedly connected to the bottom of the treatment box; the output end of the electric push cylinder penetrates through the bottom of the treatment box; grass clippings can be effectively and completely discharged after being cleaned by a plurality of groups of push rods, so that the situation that grass clippings in the treatment box are wound and stacked on the surface of the first filter screen is effectively reduced, and the situation that the grass clippings are stacked on the surface of the first filter screen to abrade and corrode materials of the first filter screen can be effectively reduced.

The utility model discloses a dairy cow cleaning device, belongs to dairy cow breeding technical field, the dairy cow cleaning device includes support pillar, pre-buried seat, cow body brush and top cover, pre-buried seat threaded connection is under the support pillar, cow body brush is sleeved outside the support pillar, the top cover threaded connection is above cow body brush, and the top cover is fixed on the support pillar. An anchoring pile is arranged on the inner side of the pre-buried base, and a threaded layer is fixedly arranged on the inner side wall of the cow body brush. Nylon wires are arranged on the outer side of a cow body brush in a surrounding mode, firstly, an embedded base is embedded in a dug pit and anchored to a foundation through four sets of anchoring piles, an infrared sensor emits infrared rays and detects reflected information, and when a cow enters the detection range of the infrared sensor, a low-speed motor is triggered to drive a rotating shaft to rotate; the cow body brush is arranged on a meadow, so that the cow body brush can be used for automatically cleaning the cow, manual cleaning is not needed, and the cow body brush is convenient to use.

The utility model discloses a dairy cow breeding safety fence which comprises a fixed stand column, protective net connecting blocks and protective nets, reflective strips are arranged on the two sides of the fixed stand column, the top of the fixed stand column is connected with a reflective lamp post, the bottom of the fixed stand column is connected with a fixed bottom block, the number of the protective net connecting blocks is two, and the protective net connecting blocks are connected with the reflective lamp post. The two sets of protective net connecting blocks are connected to the two sides of the fixed stand column correspondingly, fixed connecting blocks are arranged at the joints of the protective net connecting blocks and the fixed stand column, the protective net connecting blocks are connected with the fixed stand column through fixed connecting block bolts, and connecting inserting grooves are formed in the sides, away from the fixed stand column, of the protective net connecting blocks. The protective net is inserted into the connecting inserting groove, the protective net comprises two sets of connecting iron sheets and a protective iron net, the protective iron net is connected between the two sets of connecting iron sheets, the safety fence is convenient to install and connect, can be freely blocked and spliced, is good in safety protection performance, and meanwhile can prevent vehicles from colliding with a pasture at night.

The utility model belongs to the technical field of cow breeding, and particularly relates to a cow house warm-keeping device for cow breeding, which comprises a warm-keeping greenhouse, two sides of the upper end of the warm-keeping greenhouse are both provided with shells, the upper ends of the two shells are both provided with two supporting plates, the upper ends of the four supporting plates are jointly connected with a rain shelter, and the rain shelter is provided with an air inlet and an air outlet. An inlet is formed in one end of the warm-keeping greenhouse, two sets of adjusting assemblies are arranged in the warm-keeping greenhouse, a protection assembly is jointly arranged in the two shells, the two ends of the warm-keeping greenhouse are each provided with two female snap fasteners, and the two ends of the warm-keeping greenhouse are each provided with a set of ventilation holes. By arranging the protection assembly, the four ventilation holes can be shielded, so that the purpose of improving the warm keeping effect can be achieved, the cow breeding device is convenient to use in cold weather, and the cow breeding effect is improved; and through the arrangement of the adjusting assembly, the height of the feeding trough can be flexibly adjusted, so that the feeding height can be conveniently adjusted according to the growth height of the dairy cow, and the use is more flexible.

The invention belongs to the technical field of cow breeding, and particularly relates to a forage processing device for cow breeding, the forage processing device comprises an impurity removing pool and a lifting adjusting piece, the impurity removing pool is cooperatively provided with the lifting adjusting piece, the lifting adjusting piece is fixedly connected with a driving shade piece, and the driving shade piece is cooperatively connected with an impurity removing filter cylinder. According to the forage processing device for dairy cow breeding, through cooperative design, the impurity removal use effect on forage can be improved, and a series of health problems caused after dairy cows eat the forage due to the fact that the forage contains many impurities such as stone and dust are avoided; the driving shade piece drives the impurity removal filter cylinder to rotate in the impurity removal pool, clear water is injected into the impurity removal pool, impurities in the forage are removed in a water washing mode, the environment-friendly effect during impurity removal is improved, the driving shade piece can be made to be higher than the liquid level in cooperation with the lifting adjusting piece, the forage in the impurity removal filter cylinder is dewatered, and the use requirement is met.

The utility model provides a dairy cow breeding wastewater treatment device which comprises a treatment tank, the top of the treatment tank is hollow, a first clamping groove and a second clamping groove are symmetrically formed in the inner walls of the two sides of the treatment tank at intervals, a solid baffle is slidably connected to the interior of the first clamping groove, a filter plate is slidably connected to the interior of the second clamping groove, and the filter plate is connected to the interior of the first clamping groove. A plurality of through holes are formed in the surface of the filter plate in a penetrating mode, a first water outlet pipe is arranged at the bottom of the end, close to the filter plate, of the treatment groove, the free end of the first water outlet pipe is connected with a settling tank, a motor is arranged on the outer wall of the end, close to the solid baffle, of the treatment groove, and a rotating shaft is arranged at the output end of the motor; and a stirring rod is arranged on the side wall of the rotating shaft and located in the treatment tank. According to the scheme, large soluble substances in the dairy cow breeding waste liquid can be dissolved before filtering, so that the soluble substances are separated from insoluble substances, classification and recycling in the subsequent process are facilitated, and the treatment effect of the dairy cow breeding waste liquid is improved.

The invention discloses a dairy cow breeding information intelligent management system, and belongs to the technical field of dairy cow breeding. An intelligent management system for dairy cow breeding information comprises an information acquisition module, an analysis management module, a statistical arrangement module and a browsing query module. According to the method, the problem that problems in the breeding process cannot be found out and corresponding solutions cannot be given according to the breeding information of the dairy cows due to the fact that the breeding information of the dairy cows cannot be collected and managed in the prior art is solved, scientific breeding is achieved by managing the breeding information of the dairy cows, the breeding cost is effectively reduced, and the breeding efficiency of the dairy cows is improved. The milk production of the dairy cows is improved, the economic income of a dairy cow farm is increased, so that the quality and yield of the milk are improved, a coping scheme can be matched according to the growth condition of the dairy cows, abnormal conditions occurring in the breeding process of the dairy cows are rapidly solved, intelligent management of dairy cow breeding information is achieved, the quality of dairy cow breeding is improved, and resource use is optimized.

The invention belongs to the technical field of storage and sterilization equipment, and discloses vaccine storage and sterilization equipment for cow breeding, which comprises a box body, a box door is rotatably connected to the front end of the box body, a handle is fixedly connected to the front side of the box door, a display is fixedly connected to the front side of the box door, and a standby refrigerating machine is fixedly connected to the top of the box body. A sliding block is slidably connected to the bottom of the interior of the box body, an adjusting device is fixedly connected to the top of the sliding block, and two blocking devices are fixedly connected to the top of the interior of the box body; through an adjusting device, when a fan conveys cold air into the box body, a rotating rod and a cam are driven to rotate at the same time, and then a moving plate is driven to move up and down, so that vaccine test tubes are fixed by a fixing sleeve to circularly rotate; vaccines in vaccine test tubes and areas outside the test tubes can be completely disinfected by ultraviolet rays on the two sides in the box body, the vaccines move in the vaccine test tubes so that the vaccines can be comprehensively disinfected, and the situation that the upper temperature and the lower temperature are different cannot occur.

The application discloses a vacuum milk suction device plug connector for cow breeding, which comprises a main body assembly, a fixing seat, a mounting shell connected to the front side of the fixing seat, a plug connecting assembly, a plug connecting seat connected in the mounting shell, connecting grooves respectively formed in the left and right ends of the plug connecting seat, a support plate fixedly connected to the plug connecting seat at the connecting grooves, a transmission shaft rotatably connected to the support plate and capable of moving up and down, a push-pull block connected to the lower part of the transmission shaft and capable of moving up and down, the transmission shaft being rotatably connected to the push-pull block, a lower clamping block slidably connected to the end of the push-pull block away from the corresponding transmission shaft in the left and right directions, and the lower clamping block being slidably connected to the plug connecting seat, when the plug is pushed into the plug connecting seat, the two lower clamping blocks move towards the direction of the plug to clamp the plug; the application can improve the reliability of the connection between the plug and the plug connecting seat and reduce the occurrence of poor contact.

The application provides a method for improving the efficiency of timed insemination of dairy cows under summer conditions, which improves the efficiency of timed insemination of dairy cows under summer conditions by applying at least three of the following means to the cows; the means include: injection of GnRH, injection of PG, injection of eCG, injection of hCG, injection of ketoprofen, injection of A3, and embedding CIDR. Experiments show that the use of CIDR, eCG, hCG, ketoprofen and the like significantly improves the efficiency of timed insemination of dairy cows under heat stress conditions, thereby improving the fecundity of dairy cows under summer conditions, and has important economic value and social value for guaranteeing the healthy development of the dairy farming industry.