174results about How to "Reduce stress response" patented technology

The invention belongs to the field of preparation of sedation maintaining agents, and particularly relates to a sedation maintaining agent administrated through oral mucosa and a preparation method of the sedation maintaining agent. Bamboo leaf polysaccharide and pigskin collagen peptide are heated and mixed with chlorogenic acid and butyl acetate under the catalytic action of lanthanum nitrate, and the obtained moisturizing adhesive has biocompatibility, can be stably adhered to oral mucosa and can promote salivary secretion of children; nanoparticles obtained through freeze spray drying are uniformly dispersed in a copolymer solution containing sodium salicylate and polyacrylate, and the obtained nervous system regulator can balance excitability of sympathetic nerves and parasympathetic nerves of children; the emotion relieving composition contains modified felwort powder obtained through esterification reaction, the modified felwort powder is mixed with a moisturizing adhesive and a nervous system regulator, and the prepared sedation maintaining medicament administrated through the oral mucosa protects oral health of children in the oral operation anesthesia process, is free of irritation, improves anxiety emotion and does not affect postoperative awakening.

The invention provides a culture method for improving immunity of fishes. The culture method comprises the following steps: S1, selection of culture points; S2, specification and layout of net cages; S3, selection and throwing of fish fries; according to the fry disinfection method disclosed by the invention, the fry are soaked and disinfected by using a compound disinfectant prepared from povidone iodine, polysorbate, citric acid and vitamin C in a specific proportion, so that pathogenic microorganisms on the surfaces and gill parts of fish bodies are effectively killed. According to the breeding management, the immunity of the fish body is comprehensively enhanced by feeding the fish with an immune conditioner composed of campesterol palmitate, immunomodulatory peptide, beta-glucan and astaxanthin in a specific proportion. According to the bottom mud management, the content of harmful substances is reduced by putting a bottom mud modifier composed of sodium molybdate, nitrifying bacteria, photosynthetic bacteria, tetrandrine and sodium alginate in a specific proportion, growth of pathogenic bacteria is inhibited, nutrient substance circulation is promoted, the water quality environment is optimized, and healthy growth of fry is promoted.

The utility model discloses a novel livestock and poultry breeding automatic chicken outlet coop which comprises a frame, a coop body is arranged on the frame, coop doors are arranged on the left side and the right side of the coop body, a chicken outlet mechanism is arranged below the coop body, and a manure outlet mechanism is arranged below the chicken outlet mechanism. According to the novel automatic chicken outlet cage for livestock and poultry breeding, when chickens need to be discharged, the cage door on one side is opened, the chicken outlet mechanism is arranged, the first motor drives the rotating shaft to rotate, the rotating shaft drives the chain wheel and the chain to rotate, the chain drives the bearing rod to rotate, the chickens are discharged automatically, personnel do not make contact with the chickens in the whole process, and the stress response of chicken flocks is reduced; the chicken catching cost and the condition that wings and legs are extravasated when people catch the chicken are reduced, and the meat quality and value are improved.

The invention relates to the field of preparation of animal husbandry vaccines, in particular to a porcine circovirus, mycoplasma hyopneumoniae and haemophilus parasuis triple vaccine which comprises 30-50 parts of first bacterial liquid containing inactivated haemophilus parasuis; an adjuvant; 40 to 60 parts of a culture solution of a mycoplasma hyopneumoniae culture; 30-40 parts of a second bacterial liquid containing inactivated porcine circovirus; 1 to 10 parts of tween-80; 2-6 parts of aluminum stearate; 1 to 3 parts of interleukin; and 2-4 parts of squalane. The vaccine is mainly applied to prevention of porcine circovirus, mycoplasma hyopneumoniae and haemophilus parasuis for boars and piglets in a pig farm, reduces the multi-system failure syndrome, mycoplasma hyopneumoniae, polyserositis, arthritis and meningitis of weaned piglets in the pig farm and the morbidity of multi-infection-source successive infection, and improves the survival efficiency of the piglets.

The invention discloses a method for improving the quality of fresh and live aquatic products, which can effectively repair and condition fish bodies, reduce fat and shape and reduce the stress response of fish through a sectional type running water mode and treatment of a hydrogen-rich high-density circulating water culture system, improves the survival rate, improves the meat quality of the fish and reduces the content of fishy substances.

The invention relates to a method for cultivating butter crabs and a method for screening key genes formed by the butter crabs. The method comprises the following steps: a, screening blue crabs cultivated by the butter crabs; b, performing cultivation management; according to the breeding method, blue crabs are independently bred in a crab breeding device, and the crab breeding device comprises a breeding basket body; the sandy layer is laid at the bottom of the breeding basket body; the blowdown device is arranged in the breeding basket body, and water in the sandy layer, excrement and residual feed can be discharged by means of water level pressure generated by the inner side and the outer side of a blowdown chamber. By regulating and controlling the temperature and salinity of seawater, the proportion of the butter crabs in the blue crab breeding process is increased; the pollution discharge device is arranged in the crab breeding device, self-cleaning of the sandy layer is achieved, the stress reaction of crabs is reduced, meanwhile, the self-cleaning sandy layer can allow the crabs to dive in sand, the living state of the crabs in the nature is simulated, meanwhile, the crabs can be prevented from ulcer, and then the breeding success rate of the butter crabs is increased.

The invention provides an additive containing amino acid complexed potassium and magnesium as well as a preparation method and application of the additive, and relates to the technical field of feed additives. The additive containing amino acid complexed potassium magnesium is prepared from the following raw materials in parts by weight: 45-55 parts of amino acid complexed potassium magnesium, 15-25 parts of sorbitol, 5-15 parts of sodium citrate, 2-4 parts of guanidinoacetic acid, 2-4 parts of dihydropyridine and 10-20 parts of glucose, wherein the amino acid complexed potassium magnesium is prepared from amino acid, potassium hydroxide and magnesium chloride. The prepared additive containing amino acid complexed potassium and magnesium can improve the anti-stress capability of chickens, can reduce the feed conversion ratio and the death rate when being used in chicken feed, reduces the damage to the chickens caused by stress reaction, and also can reduce the expression of inflammatory factors and improve the expression of anti-inflammatory cytokines, thereby improving the immunity of the organism.

The invention discloses a method for increasing the survival rate of bighead carp saline-alkali water increased culture fingerlings, and relates to the technical field of fish culture. The method aims at solving the problems that in the medium-high saline-alkali water culture and proliferation process of bighead carps in northeast China, when fingerlings cultured in a fresh water pond come out of the pond and are directly put into medium-high saline-alkali water in spring and autumn, the fish bodies have severe stress reactions, and when the stress reactions exceed the bearing range of the fish bodies, individual death often occurs, and the survival rate of the bighead carps is high. The survival rate of the thrown fingerlings is low; and the economic benefit of culture and proliferation is poor. According to the method, the target saline-alkali lake, the foul marsh and other water bodies are used for preparing the low-alkali pond water body with the maximum alkalinity value of 1 / 3-1 / 2 concentration of bighead carp fingerling saline-alkali water proliferation and culture, through adaptive domestication of fish bodies, the stress resistance of the fish bodies can be enhanced, and the stress reaction of fingerling cultured in a fresh water pond directly put into the medium-high saline-alkali water body is relieved. The method for improving the survival rate of the bighead carp saline-alkali water increased culture fingerling can be obtained.

The utility model relates to the technical field of cleaning sanitary equipment, in particular to a multifunctional cleaning brush head and a cleaning main machine, the cleaning brush head is used for being connected to the cleaning main machine for auxiliary cleaning, the cleaning brush head is characterized by comprising a hose part and a brush head part, one end of the hose part is communicated with the cleaning main machine through a pipeline, and the other end of the hose part is communicated with the brush head part. A suction nozzle is arranged at one end, far away from the hose part, of the brush head part, and the suction nozzle is used for sucking external liquid or dust under the negative pressure driving of the cleaning main machine. In conclusion, hair combing, hair sucking and hair drying can be conducted on the pet at the same time, dry hair or dry garbage can be cleaned through water spraying, the cleaning efficiency is improved, particularly, the cleaning time of the pet is shortened, stress reaction of the pet is prevented, and the use experience of people is optimized.

The application discloses a kind of water gate intelligent ecological flow scheduling device, by layered gate body mechanism, flexible bionic fishway guide vane assembly, sluice bottom microtopography bionic lifting adjustment base, fish attracting module and controller constitute;Wherein, layered gate body mechanism is created by the difference of different fish migration water layer matching flow pattern with multiple vertically distributed gate plate.This application also discloses a kind of fish attracting method based on water gate intelligent ecological flow scheduling device, comprising: S1, fish species identification and strategy selection, S2, pre-induction aggregation, S3, smooth migration, S4, safe crossing.The application realizes the intelligent fish crossing strategy of first induction and then guidance, slow and fast complementation by controlling gate plate dynamic opening and closing and bionic base lifting in stages, effectively reduces the stress response of fish, and improves the success rate of target fish species crossing.

The invention discloses an animal identity recognition authentication and re-recognition system based on multi-machine collaborative visual perception. The animal identity recognition authentication and re-recognition system comprises an information acquisition device, a data processing module and an intelligent platform display device, the information acquisition device is used for carrying out all-around information acquisition on animals in a farm, and the information acquisition comprises shooting pictures, videos and related environment information of the animals; the information acquisition device comprises an inspection track, a fixed camera, an inspection camera and a portable camera device, the inspection camera is arranged on the inspection track, and the data processing module adopts a pre-trained deep learning model to carry out target detection, semantic segmentation and re-identification technology processing to acquire animal information; the intelligent platform display device receives the data from the data processing module; according to the scheme, equipment investment is reduced, limitation of distance and environment is avoided, recognition precision is improved, non-contact authentication is beneficial to reduction of animal stress response, and healthy growth and production performance exertion of animals are facilitated.

The present invention provides a pharmaceutical composition for preventing and treating avian white crown disease, belonging to the technical field of chicken breeding. The pharmaceutical composition of the present invention is prepared by mixing 10 to 30 parts of Morin hydrate, 5 to 20 parts of artemisinic acid, 5 to 20 parts of quinic acid, and 5 to 20 parts of ginsenoside total saponin sulfate derivatives. It can effectively improve the phenomena of a sharp drop in egg production rate, an increase in soft-shell eggs, and an increase in mortality rate of sick laying hens in cages, so that the egg production rate, egg quality, and lean meat content can be restored to normal levels; enhance the disease resistance of poultry, reduce stress reactions caused by factors such as drastic changes in temperature and microbial invasion, and improve the immunity of animal bodies; the dosage is small and the curative effect is significant. The high-dose oral liquid of the pharmaceutical composition prepared by the present application was used to feed sick chickens, and the effective rate of treatment reached 100%, and the cure rate reached 94.00%.

The utility model relates to a monkey animal transfer cage which is characterized in that a base is arranged at the bottom of a transfer cage body, a cage door is arranged on the front side of the transfer cage body, the cage door and a stand column on one side of the transfer cage body are rotatably mounted, a feeding trough is mounted at the position, close to the bottom, of the front side of the cage door, and a drinking bottle is mounted at the position, located on the left side, of the front side of the cage door; the rotating handle is rotated to enable the conveying belt to drive excrement to be conveyed into the collecting box, in the conveying process of the conveying belt, the scraping plate installed at the top of the collecting box can scrape the surface of the conveying belt, the excrement is prevented from being attached to the conveying belt, cleaning is more thorough, and the excrement is prevented from being accumulated in the transfer cage; and meanwhile, a second screw rod is rotated, so that a fixed seat is separated, and a worker can conveniently replace or clean the scraping plate.

The invention relates to the technical field of epidemic prevention sampling equipment, in particular to a livestock breeding epidemic prevention blood sample extraction device which comprises a fence, a moving unit, a supporting plate and an emitter structure, the fence is used for delineating animals to prevent the animals from moving randomly, and the moving unit is installed on the fence and used for providing power for movement of the supporting plate; the emitter structure is installed on the supporting plate, and a balance weight column is arranged at the output end of the emitter structure. The animal is fixed through the fence, the stress reaction of the animal caused by tension and fear in the blood drawing process can be effectively reduced, the direct contact between a person and the animal can be reduced in an automatic blood drawing and sampling mode, and the risk that workers are attacked is reduced.

The utility model discloses a front end seat, a front end assembly, an insertion part and an endoscope, and relates to the technical field of medical instruments. The front end seat disclosed by the utility model is applied to the front end assembly of the endoscope. The front end base is provided with an inner cavity and an instrument opening formed in the far end face of the front end base, the inner cavity is used for installing a functional device and an instrument tube of the front end assembly, and the instrument opening is communicated with the inner cavity and used for being matched with the instrument tube to form an instrument channel outlet; the front end base is further provided with an insertion protruding part arranged on the far end face of the front end base, and the orthographic projection of the insertion protruding part on the plane where the far end face is located is located in the far end face in the axial direction of the front end base and avoids the instrument opening. According to the scheme, the problem that the insertion action of the insertion part is not smooth enough in the prior art can be at least solved.

The utility model discloses a poultry farm sprays type disinfection device, include: base, the base upper surface fixedly connected with the jar, the jar lower surface fixedly connected with the connecting water pipe no.

The utility model provides a test monitoring device for broiler chicken growth, which comprises frame units, weighing electric control units and cages, four sets of weighing cages are arranged in each frame unit, one set of cage corresponds to one set of weighing electric control unit, the frame units are welded and fixed through cross beams and stand columns to form a frame body, and the cross beams are connected with the weighing electric control units. A trough, a manure belt support and a waterline are arranged on the frame body, and the frame unit is mainly used for supporting to meet concentrated feeding. According to the scheme, the growth condition of broiler chickens in the cage can be monitored in real time, the influence of various feeds on growth of the broiler chickens at any stage can be conveniently tested and monitored, or growth tests of different varieties of broiler chickens with the same feed or tests such as additive screening are conducted on the feed, and the feeding trough can be conveniently cleaned; the method can be used for preventing feed waste in the chicken pecking process from influencing the food intake, ensuring the precision of the food intake of the tested chicken, avoiding the influence of stress reaction on the chicken after manual weighing, reducing the test error and improving the test monitoring effect.

The utility model provides a cooling system for a cowshed air inlet, and belongs to the technical field of cowshed temperature control, the cowshed is provided with an air inlet, the cooling system comprises a spraying device and a cold water supply device, the spraying device comprises a plurality of spraying pipes, each spraying pipe is movably arranged at the top of the cowshed, and the cold water supply device is connected with the spraying device. A plurality of atomizing nozzles are arranged on each spraying pipe, and all the atomizing nozzles are arranged towards an air inlet of the cowshed. The cold water supply device comprises a water chilling unit and a pressure pump, a water outlet of the water chilling unit is communicated with a water inlet of the pressure pump, and a water outlet of the pressure pump is communicated with the spraying pipe. The cooling system can spray atomized cold water at the air inlet of the cowshed, so that low-temperature water mist can cool the cowshed, the temperature of the cowshed is effectively controlled, the influence of high temperature on cows is reduced, and the milk yield of the cows is guaranteed.

The utility model discloses a neck yoke combination device that eats, the top end surface of base is fixed with two vertical setting's support column, and the fixed horizontal setting's fixed link between two support columns, and the outer wall of fixed link is equipped with a plurality of connecting pieces, and a plurality of connecting pieces are equidistantly arranged, and the fixed of connecting piece is the rail that sets up to the upward inclination, the fixed link one side is equipped with the feeding trough, and the top end surface fixed connection of base is connected with the feeding trough, and the top end surface of base of the other side of fixed link is the treading platform. Advantages: the eating area of cattle between two adjacent rails is the eating area of cattle, and the setting of rail also forms the fence, prevents cattle from running out from the eating area, and the rail is inclined to set up one side of the feeding trough, and the purpose of rail inclined setting is matched with the shoulder of cattle, and does not excessively limit, reduces the injury of front scapular meat, and the neck yoke belongs to the open type design of upper portion, reduces the oppression of cattle eating process, reduces the stress reaction simultaneously, and is easier to eat.

The utility model relates to animal medical equipment technical field provides a kind of anti-grabbing animal blood collection frame, comprising: animal corral, blood collection frame door, support plane and multiple movable arm fixing frame;The animal corral is left with opening;The animal corral is respectively welded with door clamping channel steel in opening two sides, the first stainless steel plate is welded in the opening lower of the animal corral;The blood collection frame door is movably arranged in door clamping channel steel;The support plane is fixedly connected on the first stainless steel plate;Multiple movable arm fixing frame is movably arranged on the support plane.The utility model can effectively improve blood sampling safety, reduce the stress response of giant panda, can improve the convenience and efficiency of blood sampling operation, and adapt to different panda individuals, with the characteristics of stable structure, strong durability.

The utility model provides a juvenile fish cultivation device and a three-dimensional juvenile fish cultivation system, and solves the problems that in an existing juvenile fish cultivation system, mechanical groove dividing operation influences juvenile fish growth, and a fixed cultivation groove is difficult to meet the juvenile fish growth requirement. According to the technical scheme, the device comprises a first breeding tank, a second breeding tank, a liquid level adjusting assembly and a sewage draining and filtering assembly; a water outlet and an overflow port are formed in the bottom of the second breeding tank, the first breeding tank is detachably mounted in the second breeding tank, and the bottom wall of the first breeding tank is of a permeable structure; the liquid level adjusting assembly comprises an overflow pipe, and the overflow pipe is arranged in an overflow opening in the bottom of the second breeding tank. The sewage draining and filtering assembly comprises a filter screen and a second connector, the second connector is connected with a water outlet in the bottom of the second breeding tank, and the filter screen is arranged in the second connector.

This utility model discloses a physiotherapy device for human or animal use, comprising a device body and a controller. The device body is composed of an inner dermis, a flexible circuit board, an outer dermis, and a cloth strip stacked sequentially from the inside out. The inner dermis has light-emitting holes, and the flexible circuit board is sandwiched within a closed cavity formed by the inner and outer dermis, equipped with multiple array light source components, whose light-emitting surfaces face the inner dermis and correspond one-to-one with the light-emitting holes. The controller is movably connected to the device body via a magnetic connector for easy charging or alternating use. The cloth strip can be adjusted and fixed to the treatment area via Velcro, and the outer and inner dermis have magnetic buckles for connecting multiple physiotherapy devices, enabling simultaneous treatment of multiple areas. Each light source component contains at least four LEDs of different wavelengths, allowing for different wavelengths of light irradiation as needed. This design precisely conforms to the curves of the human body or animal, is directly fixed to the treatment area without restricting freedom of movement, and ensures precise and controllable light dosage, significantly improving therapeutic efficacy.

The invention provides a super-strong anti-stress premix for improving the growth performance of growing-finishing pigs and application. The super-strong anti-stress premix is prepared from the following substances in parts by weight: 0.1-1 part of probiotics, 0.3-0.6 part of an immunomodulator, 0.1-0.7 part of an antioxidant, 0.7-1.2 parts of amino acid, 2-4.2 parts of minerals, 0.1-0.9 part of an anti-stress agent, 0.5-1.6 parts of vitamins and 1-3 parts of fish peptide white. The feed can significantly improve the growth environment of the pigs and reduce stress response, thereby improving the appetite and growth speed of the pigs. The feed formula is optimized, and the premix can provide comprehensive nutrients required by pigs, including but not limited to amino acids for promoting muscle growth, vitamins and minerals for maintaining immune functions, and specific components for relieving stress. The use of the premix is helpful for reducing the incidence rate of diseases in the breeding process and reducing the use of antibiotics, thereby improving the safety and quality of pork products. Higher economic benefits and a more sustainable breeding mode can be realized, and the method has a good application prospect.

The utility model discloses a prawn collecting device for prawn culture. The prawn collecting device comprises a prawn receiving barrel, a prawn collecting net pipe, a sonar transformer, a prawn screening structure, a prawn blocking plate and two prawn cages, wherein the prawn collecting net pipe is fixedly connected to the corresponding side wall of the prawn receiving barrel in a penetrating mode, and the sonar transformer, the prawn screening structure, the prawn blocking plate and the two prawn cages are arranged on the prawn collecting net pipe. The prawn receiving barrel is internally divided into a prawn screening space and a prawn collecting space through a partition plate. The shrimp screening structure is located in the shrimp screening space and comprises a base plate I, a base plate II, a crank, a vertical rod, a rotating disc I, a rotating disc II and a gear. The gear is meshed between the rotary disc I and the rotary disc II, a hole I is formed in the rotary disc I in a penetrating mode, and a hole II is formed in the rotary disc II in a penetrating mode. The shrimp blocking plate is vertically arranged in the shrimp screening space, and an open groove for prawns to pass through is formed in the position, right opposite to the gear, of the shrimp blocking plate in a penetrating mode. According to the prawn collecting device, prawn stress response can be relieved, prawn damage caused in the prawn collecting process can be reduced, and prawns can be screened and classified while being collected.

The utility model relates to the technical field of cynomolgus monkey cultivation, in particular to a cynomolgus monkey transportation cage box which comprises a box body and a bottom plate, a connecting block is fixedly connected to the top of the box body, a sliding groove communicated with the box body is formed in the top of the connecting block, and a door plate is slidably connected into the sliding groove. The bottom of the box body is fixedly connected with at least six sets of fixing blocks, the top of the bottom plate is provided with a buffering assembly used for buffering movement of the fixing blocks, one side of the box body is provided with a groove, and the groove is slidably connected with a collecting box. By arranging the sliding groove, the door plate and the fixing assembly, the door plate slides up and down in the sliding groove, the fixing assembly fixes the door plate, and the situation that in the transportation process, the door plate is loosened, and the machin escapes is prevented.

The utility model discloses a kind of blood sampling devices for livestock veterinarian, including frame, the first guide rail is fixedly connected on the frame, the sliding block is slidably connected on the first guide rail, the first connecting block is fixedly connected on the sliding block, the connecting rod is fixedly connected in the sliding block side end, the door frame is fixedly connected in the first connecting block side end.A kind of blood sampling devices for livestock veterinarian, by adjustable design of door frame and second moving block, and the rotating shaft, second belt pulley, second limit slot, third belt, second connecting block, first limit block, second limit block, third limit rod and second rotating knob piece rotating in blood sampling connection shell are thus realized third belt contraction adjustment, can be flexibly adjusted according to the body shape, size and tail thickness of different livestock, adapt to a variety of different situations, it is convenient for operator to operate according to actual demand, expand the use range of device, improve the versatility of overall device.

The present invention relates to the field of microorganisms, and specifically to providing a new functional lactic acid bacteria expressing ETEC antigens, and a preparation method and application thereof. The recombinant Lactobacillus plantarum expressing ETEC antigens uses Lactobacillus plantarum NC8 as a host bacterium and a pPG612.1 expression vector, wherein the pPG612.1 expression vector contains the FaeC gene or LngC gene of ETEC. The present invention innovatively integrates the FaeC and LngC genes of ETEC into Lactobacillus plantarum NC8 for expression, and can activate the intestinal mucosal immune response by oral administration, which can not only directly counteract the intestinal damage caused by ETEC and protect the intestinal villus structure, but also can regulate the intestinal microenvironment, stimulate the body to produce a systemic immune response, improve the body's ability to resist ETEC infection, reduce the morbidity and mortality of ETEC infection, and thus improve the economic benefits of the pig farming industry.

The invention relates to the field of microorganisms, in particular to novel functional lactic acid bacteria for expressing an ETEC antigen as well as a preparation method and application of the novel functional lactic acid bacteria. According to the recombinant lactobacillus plantarum for expressing the ETEC antigen, lactobacillus plantarum NC8 is used as host bacteria, a pPG612.1 expression vector is used, and the pPG612.1 expression vector contains a FaeC gene or an LngC gene of ETEC. According to the invention, FaeC and LngC genes of ETEC are creatively integrated into lactobacillus plantarum NC8 for expression, and the immune response of intestinal mucosa can be activated in an oral administration mode, so that intestinal injury caused by ETEC can be directly resisted, the villus structure of the intestinal tract can be protected, the whole-body immune response can be generated by regulating the microenvironment of the intestinal tract and stimulating the organism, and the immune response of the intestinal tract can be inhibited. The ETEC infection resistance of the body is improved, and the morbidity and mortality of ETEC infection are reduced, so that the economic benefits of the pig industry are improved.

An unmanned livestock farming system and method based on air-ground collaboration is proposed. This invention constructs a multi-agent collaborative perception and intervention system in the air and on the ground, relying on an improved artificial potential field method to achieve precise autonomous farming planning. It also innovatively integrates UAV-based active noise reduction technology to specifically eliminate auditory stressors in livestock caused by rotor noise during operations. A comprehensive stress index is calculated by fusing thermal imaging temperature measurement with herd movement entropy values, establishing a real-time stress closed-loop control mechanism. In captivity scenarios, a three-level perception system is constructed using fixed RGB-infrared binocular cameras and a track-based inspection robot to achieve early health warnings and estrus monitoring of individual feeding, rumination, body temperature, and behavioral abnormalities. This invention also introduces reinforcement learning and proximal policy optimization algorithms based on human feedback. Using professional feedback from farm workers as optimization signals, the system performs online fine-tuning and iteration of core parameters in parallel in the background, achieving continuous adaptive evolution of farming and captivity management strategies. Simultaneously, it incorporates a computing power / network degradation mode and a federated learning privacy protection architecture to balance system robustness, data security, and low-stress farming effects. This invention solves the industry problems of traditional unmanned livestock technology, such as large stress interference, poor adaptability, rigid models, and inability to iterate and optimize autonomously. It realizes intelligent unmanned breeding and pen management with high efficiency, low stress, high adaptability, and sustainable optimization.

The utility model discloses a fixed mount for animal husbandry and veterinary, which relates to the field of animal husbandry and veterinary appliances and comprises a support frame, a sliding rod is arranged at the upper end of the inner side of the support frame, two ends of the sliding rod are connected with side limiting fences in a sliding manner, and a limiting insertion fence is arranged between the two side limiting fences. And the limiting blocks are used for limiting the distance between the two side limiting fences. The size-adjustable rectangular space is defined by the two side limiting fences, the limiting insertion fences and the neck limiting mechanism, body movement spaces with different body sizes can be effectively limited, necks of livestock with different heights can be clamped and fixed, it is guaranteed that the whole livestock has good comfort after being limited and fixed, and the livestock can be prevented from being damaged. Stress response of animals is reduced, and subsequent treatment is delayed.