65 results about "Swine herd" patented technology

The invention relates to the technical field of agricultural science, and discloses a low-purine ecological pig circulating breeding system which comprises a breeding environment regulation and control module, a low-purine feed management module, an excrement treatment module, a recycling module, a health monitoring module, an intelligent decision-making module, a traceability management module, a water quality purification module and an energy recovery module. The breeding environment regulation and control module monitors in real time and automatically regulates pig house environment parameters through a distributed sensor network; the low-purine feed management module generates a low-purine feed formula based on growth stage recognition and nutritional requirement analysis; the excrement treatment module is used for converting breeding wastes into organic fertilizer raw materials; the cyclic utilization module realizes precise returning of the organic fertilizer to the field according to planting requirements; the health monitoring module evaluates the purine level of the swinery; the intelligent decision-making module integrates the multi-source data to generate a comprehensive optimization scheme; and the traceability management module records whole-process data through a block chain technology. The stability of low-purine culture is guaranteed, and the success rate of low-purine culture is increased.

The invention relates to the technical field of animal husbandry, and discloses an intelligent building pig farm feed control management method and system based on the Internet of Things, and the method comprises the steps: extracting pig herd behavior track data and pig herd state data in pig herd activity behavior data, and analyzing the pig herd activeness and pig herd abnormal behaviors corresponding to a building pig farm; analyzing the health state of the swinery in the building pig farm, analyzing the environment-ingestion correlation effect of the building pig farm, and analyzing the feed demand trend of the building pig farm; recording feed tower remaining data of the building pig farm, calculating a feed consumption rate corresponding to the building pig farm based on the feed tower remaining data, and setting a layered feeding rule of the building pig farm; and calculating the pig group fat dispersion of the building pig farm, determining the feed demand quota of the building pig farm, and executing feed control management on the building pig farm by using the Internet of Things management and control equipment to obtain a management result. The accuracy of intelligent building pig farm feed control management can be improved.

The invention relates to the field of breeding management, and discloses an intelligent breeding environment data analysis method and system based on dynamic perception, and the method comprises the steps: dynamically collecting pig herd data through a mobile multi-mode perception terminal, and carrying out the data correction and segmentation through an anti-interference algorithm, so as to improve the accuracy; then, constructing a deep learning model, and fusing the physiological behaviors and the environmental data to generate a pig herd comprehensive comfort index; and finally, active regulation and control are realized through time sequence prediction, and instructions are issued to form a closed loop after the safety of the instructions is simulated and verified in the digital twin environment. The invention also provides a system for realizing the method. Through active prediction and simulation verification, the problems that in the prior art, sensing data are not accurate, a decision model is simple, regulation and control are lagged, and potential safety hazards exist are solved, the breeding environment can be accurately and safely optimized, and the intelligent level of breeding management is improved.

The invention is suitable for the technical field of molecular genetics, and provides an SNP molecular marker related to pig backfat thickness and application thereof. The invention studies and determines that the pig backfat thickness related molecular marker is located at the 95583333rd site (corresponding to the 701st basic group A / G mutation of SEQ ID NO: 1) of the No.18 chromosome of the international pig reference genome version 11.1, and verifies the influence effect of the molecular marker on the pig backfat thickness character. And when the basic group at the site is A, the pig has lower back fat thickness. On the basis, a molecular marker-assisted selection breeding technology for rapidly improving the backfat thickness character of the pig is established, the frequency can be increased generation by generation by optimizing the dominant allele (A), the backfat thickness of the breeding pig is remarkably reduced, the genetic improvement process of commercial pig herds containing landrace and large white pig blood lineage is accelerated, and the breeding efficiency is improved; the sales profit is increased for enterprises, the core competitiveness is improved, and the economic benefits of commercial pigs are improved.

The invention relates to the technical field of industrial big data and intelligent breeding, and particularly discloses a pig farm breeding management system and method based on industrial big data. The system comprises a multi-source heterogeneous data acquisition module, a data fusion and feature engineering module, a subclinical period anomaly detection module, a causal inference and root cause tracing module and a dynamic resource optimization scheduling module. High-order features are extracted through multi-source data fusion, a double-layer adaptive model is adopted to realize sub-clinical period anomaly detection, then root causes are deduced and positioned in combination with causality, and finally an accurate resource scheduling instruction is generated based on multi-objective optimization. According to the invention, extremely early warning and accurate intervention of the health state of the swinery can be realized, the disease outbreak risk is reduced, and the breeding benefit is improved.

This utility model relates to the field of door panel technology, specifically an infrared sensor-operated heat-insulating door for pigsties. Two second sliding grooves and positioning blocks are symmetrically arranged on the fixed plate. The positioning blocks are inserted into and slidably connected to the second sliding grooves. A second motor is provided at one end of the fixed plate, and a rotating shaft is provided at the output end of the second motor. Two second threaded rods with reverse thread structures are symmetrically arranged on the rotating shaft, and the two second threaded rods respectively pass through the two positioning blocks. By randomly detecting the piglets' body temperature through an infrared temperature sensor, piglets with abnormal body temperatures can be detected in a timely manner. Images captured by the camera provide farmers with more intuitive information to judge the health status of piglets, facilitating timely treatment measures, reducing the risk of piglet mortality due to disease, improving the overall health level of the pig herd, and ensuring farming efficiency.

The application provides a pig breeding and production integrated house group transfer planning and scheduling method and device, and relates to the technical field of intelligent breeding management. Through the fusion of health monitoring and reproductive performance double-dimensional data, the pigs are comprehensively rated and prioritized, so that the group transfer decision is no longer dependent on a single index or artificial experience, and high-value breeding pigs and pigs that need to be isolated can be accurately identified. In the process of combining pigs, the pig pathogen carrying state or health risk level is combined, and the same state priority merging principle is followed, so that the flow of different health state pigs is blocked, and biological safety control is strengthened. According to the loading scheme and the layout of the field, the target field is dynamically allocated and the transfer path is generated, the efficiency of the field is improved, and the stress of the pigs and the lag of the environmental control caused by the transfer confusion are reduced. Through scientific planning of the transfer process, the risk of disease outbreak and treatment cost are reduced, the smooth connection of each breeding link is ensured, and the survival rate of the pig group and the comprehensive breeding benefit are improved.

The present application relates to the field of molecular markers and animal genetic breeding technology, and particularly relates to a SNP marker affecting pig purine base content and application thereof. Based on three test pig populations of American purebred Landrace, American purebred Large White and American purebred Duroc, the present application uses pig whole genome resequencing and GWAS analysis to research and determine 15 SNP markers significantly affecting pig purine base content. By selecting the advantageous alleles of the above SNP markers, the frequency of the advantageous alleles can be increased generation by generation, the corresponding purine content can be reduced or increased, the progress of pig genetic improvement can be accelerated, and the economic benefits of pig breeding can be effectively improved.

The invention discloses a clostridium butyricum preparation for preventing and treating porcine reproductive and respiratory syndrome and application of the clostridium butyricum preparation, and belongs to the technical field of microbial fermentation feed. According to the invention, the clostridium butyricum with the preservation number of CCTCC NO: M 20231636 is subjected to activation culture, seed culture and high-density fermentation culture to prepare the clostridium butyricum preparation, and the effect of the clostridium butyricum preparation in prevention of PRRSV infection is developed. Experimental results show that when the clostridium butyricum preparation is added into a pig complete feed, the positive infection rate of the porcine reproductive and respiratory syndrome of a pig herd can be effectively reduced, the death number of the pig herd is remarkably reduced, and the clostridium butyricum preparation has outstanding prevention and treatment effects. The clostridium butyricum preparation provided by the invention is free from drug resistance and toxic and side effect risks, has the advantages of low cost, high safety, environment friendliness and the like, and has great significance in benefit improvement of the live pig breeding industry.

The present application relates to a method for identifying a sex antagonistic hotspot region on a pig autosomal chromosome and application thereof. The method provided by the present application comprises the following specific steps: constructing a hybrid population F0, F1, F2 three generations, genome sequencing and SNP identification, transmission tracking of genetic material in the hybrid population pedigree, and identifying a sex antagonistic hotspot region. The method of the present application identifies that the Chr3:121M window is a sex ratio directional regulation molecular marker that is beneficial to the generation of male offspring in the Large White / Mini pig genotype individual. According to the method of the present application, the pig population sex can be predicted and regulated, and by screening and optimal mating of the genotype of the parent before mating, a plurality of generations is obtained by continuous cross without introducing exogenous blood relationship, so that the maximum value of the proportion of the genotype beneficial to the male or female is achieved under the condition that all genotypes of each generation are retained at the population level, and then the dynamic regulation of the sex ratio of the offspring pig population is achieved.

The invention belongs to the technical field of reuse water utilization of farms, and particularly discloses a reuse water utilization system and method for spraying of a breeding house, and the system comprises a water regeneration device which is connected with a first water storage tank through a regeneration water outlet pipe; the first water storage tank is used for temporarily storing reclaimed water, a submersible filter and a throw-in type liquid level meter are arranged in the first water storage tank, the first water storage tank is connected with the water purification tank through a filtered water outlet pipe, and the filtered water outlet pipe is further connected with a first dosing device; a first water quality detection device is arranged in the water purification tank, and water in the water purification tank is connected with the second water storage tank through a purified water outlet pipe; and the second water storage pond is connected with a second dosing device, a second water quality detection device is arranged in the second water storage pond, and the second water storage pond is externally connected with the breeding house spraying pipeline through a clear water outlet pipe. Normal operation of the spraying equipment can be guaranteed, no odor exists, reuse water is safe to use, and the health and the death rate of pig herds cannot be affected.

The application provides a method and system for realizing closed-loop management of pig raising by using an online operation analysis system, comprising: setting production mode parameters and pig flow operation mode; determining data sources according to the production mode parameters and the pig flow operation mode; performing forward calculation when the data sources are existing inventory; performing rolling prediction of mating when the data sources are future plans; generating future daily pig population structure according to the forward calculation and the rolling prediction of mating; calculating predicted total cost and estimated cost per head of each month in the future according to calculated feed cost, fixed cost allocation cost and variable cost; calculating predicted total profit according to the estimated cost per head and predicted output; comparing the predicted total profit with the actual total profit; realizing high-precision future deduction based on the current inventory and the production parameters; establishing a dynamic linkage mechanism of production indicators and cost and profit; realizing digital closed loop from target setting, process early warning to operation review.

The invention belongs to the field of biology, and discloses a PDCoV recombinant RBD protein and an IgA Elisa kit thereof, and the amino acid sequence of the recombinant RBD protein is as shown in SEQ ID NO. 1. The recombinant RBD protein is used for an indirect ELISA kit, can cover IgA response in the early stage of infection, can accurately recognize a PDCoV specific IgA antibody in a breast milk sample, and cannot cause false positive due to infection of other common pathogens in a pig herd; the indirect ELISA kit is good in stability (the intra-batch variation coefficient is 1.848%-6.062%, and the inter-batch variation coefficient is 4.504%-7.790%), the coincidence rate of the indirect ELISA kit and an immunofluorescence experiment reaches 93.26%, the repeatability and the coincidence rate are high, and the indirect ELISA kit has the advantages of simplicity and convenience in operation, short time consumption and large detection flux of an ELISA method, and is suitable for large-scale screening of clinical pig milk samples.

This invention belongs to the field of animal feed technology and discloses the application of glucuronolactone in the preparation of feed that alleviates spleen damage caused by the combined effects of PRRSV and DON. This invention discovers that glucuronolactone can effectively alleviate spleen damage in piglets caused by co-exposure to PRRSV and DON. It exerts its protective effect by activating the Nrf2 antioxidant signaling pathway, improving spleen tissue structure, alleviating oxidative stress, inhibiting inflammatory responses, and inhibiting apoptosis. This invention also provides a feed containing the aforementioned effective amount of glucuronolactone, with the basic feed tailored to the nutritional needs of piglets. This invention fills the technological gap in effective intervention methods for spleen damage under PRRSV and DON co-exposure. The glucuronolactone addition process is simple, the effect is significant, and it is suitable for large-scale feed production. It can effectively solve the problem of immunosuppression in pig herds caused by the combined harm of PRRSV and DON in the pig industry, and has important practical value.

A method and system for counting pigs in a hog house are provided. The system includes a computing device and an imaging device. The computing device has a processor and a storage device having computer executable code stored therein. The computer executable code is configured to: receive images captured from one end of the house to the other end of the house; detect key points in the images using a neural network; identify pig skeletons by associating a plurality of related key points; track the skeletons in the images to obtain trajectories; divide each image into active zones and deactive zones; assign a spatial value of 0 to the skeletons in the active zones and a spatial value of 1 to the skeletons in the deactive zones; sum a first order difference of the spatial values for each trajectory to obtain a trajectory count; and add the trajectory counts to obtain a pig count.

This utility model discloses a quantitative structure for a feeding device, relating to the technical field of quantitative structures for feeding devices. It includes a feeding hopper, a support frame, a feeding tray, a feeding box, a pusher plate, a quantitative trough, a discharge pipe, a control handle, and a positioning shell. The surface of the feeding hopper is fixedly connected to the surface of the support frame, the bottom of the support frame is fixedly connected to the surface of the feeding tray, the top of the feeding box is fixedly connected to the bottom of the feeding hopper, the top of the discharge pipe is fixedly connected to the bottom of the feeding box, and the pusher plate is movably connected to the inner cavity of the feeding box. This utility model, by setting a positioning device and a moving plate device, solves the problem that the quantitative function of pig feeding devices is a key design element for ensuring efficiency and effectiveness in modern pig farming. Its core function is to achieve scientific feeding by precisely controlling the amount of feed delivered. If the feeding device cannot quantitatively dispense feed, it can easily lead to serious feed waste, soaring farming costs, and uneven growth in the pig herd.

This invention relates to the fields of molecular markers and animal genetic breeding technology, and particularly to a SNP marker affecting the total flavor nucleotide content in pigs and its application. Based on three experimental pig populations—purebred American Landrace, purebred American Large White, and purebred American Duroc—this invention employs whole-genome resequencing and GWAS analysis to study and identify nine SNP markers associated with total flavor nucleotides. By optimizing the dominant alleles of these SNPs, the frequency of dominant alleles can be increased generation by generation, thereby increasing the total flavor nucleotide content, improving pork quality, accelerating the progress of pig genetic improvement, and effectively improving the economic benefits of pig breeding.

The invention discloses a porcine pseudorabies GE purification scheme, and the purification method comprises the following steps: S1, pig farm environment background evaluation and odor purification device installation; s2, evaluating the health status of the swinery and optimizing an immune program; s3, epidemic disease purification and odor cooperative control; s4, environment-epidemic disease linkage monitoring and early warning are carried out; and S5, maintaining the purification effect. The environment stress is reduced through the odor purification device, the immunity of pigs is enhanced, and the propagation opportunity of PRV is reduced; biodegradation and photocatalysis technologies are combined, so that a remarkable inactivation effect on PRV aerosol is achieved; establishing a first machine learning-based environment parameter and PRV propagation risk prediction model to realize early warning; the use amount of disinfectants is reduced by 40%, the use amount of antibiotics is reduced, and green breeding is achieved; the PRV purification period can be shortened, the maintenance cost is reduced, and meanwhile, the working environment of a pig farm is remarkably improved.

The present application relates to the technical field of animal husbandry, and discloses an intelligent building pig farm feed control management method and system based on the Internet of Things, which comprises the following steps: extracting pig group behavior trajectory data and pig group body posture data from pig group activity behavior data, respectively analyzing the pig group activity and abnormal behavior of the corresponding pig group in the building pig farm; analyzing the health status of the pig group in the building pig farm, the environment-foraging correlation effect of the building pig farm, and the feed demand trend of the building pig farm; recording the remaining amount data of the building pig farm, calculating the corresponding feed consumption rate of the building pig farm based on the remaining amount data, setting the hierarchical feeding rules of the building pig farm; calculating the pig group body fat dispersion of the building pig farm, determining the feed demand quota of the building pig farm, and using the Internet of Things control equipment to perform feed control management on the building pig farm to obtain the management result. The present application can improve the accuracy of intelligent building pig farm feed control management.

The utility model belongs to the field of closed breeding houses, and particularly relates to a non-contact feeding device in a closed breeding house, which comprises a feed box, an electromagnetic valve fixedly connected to the bottom of the feed box, a first pipeline fixedly connected to the bottom of the electromagnetic valve, a concave block fixedly connected to the surface of the feed box, and a cover plate movably hinged to one side of the concave block through a hinge. Water is sprayed to an inner cavity of the inner shell through a third pipeline to wash feed on the inner wall of the inner shell, the inner shell can rotate so that all-directional cleaning can be carried out, the inner shell can be scraped by a scraping plate when rotating, the feed cleaning effect is better, and the feed cleaning efficiency is improved. The effects that cleaned feed can be discharged together with water, waste of pig feed can be reduced, the pig feed can be used for drinking water of pig herds are achieved, and the problems that part of feed is prone to adhering to a feed box and cannot be discharged thoroughly, and feed waste is prone to being caused are solved.

The invention discloses application of an ALPK2 gene missense mutation marker in breeding of pigs with dominant production traits, and belongs to the technical field of molecular genetics and livestock breeding. By detecting ALPK2 gene mutation and screening individuals carrying mutation rs327271406 as a GG genotype, individuals with excellent growth traits (fast growth and high meat production performance) of European pig breeds can be rapidly screened out, the breeding period is shortened, the meat production efficiency of pig herds is improved, the breeding cost is reduced, the method is used for early screening of pig breeds with fast growth and high meat yield, high-quality pig herd breeding is accelerated, and the economic benefit is increased. The method evaluates the pig muscle development potential, guides molecular marker assisted breeding, and is especially used for commercialized lean type pig production.

The application belongs to the field of biology, discloses PDCoV recombinant RBD protein and IgA ELISA kit thereof, and the amino acid sequence of the recombinant RBD protein is shown as SEQ ID NO.1.The recombinant RBD protein is used for indirect ELISA kit, can cover early IgA response of infection, can accurately recognize PDCoV specific IgA antibody in breast milk sample, and will not cause false positive due to infection of other common pathogens in a pig herd; the indirect ELISA kit of the application is stable (the batch variation coefficient is 1.848%~6.062%, and the batch variation coefficient is 4.504%~7.790%), and the coincidence rate with an immunofluorescence experiment reaches 93.26%, the repeatability and the coincidence rate are high, the method has the advantages of simple operation, short time consumption and large detection flux, and is suitable for large-scale screening of clinical pig milk samples.

The utility model belongs to the field of livestock sports, and particularly relates to equipment for driving livestock to move, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a stone wall pigsty, one side of the stone wall pigsty is movably hinged with a door plate through a hinge, and a movement mechanism is arranged in an inner cavity of the stone wall pigsty; the movement mechanism comprises a fixing plate, one side of the fixing plate is fixedly connected to one side of the bottom plate, a motor is fixedly connected to the top of the fixing plate, and a first hollow groove is formed in the surface of the stone wall pigsty. When the swinery moves, the swinery is forced to move in the opposite direction, so that the swinery is driven to move, the exercise amount of the swinery is increased, the possibility of excessive obesity and some related diseases possibly caused by the swinery is reduced, and the problems that the swinery lacks certain exercise amount, and excessive obesity and some related diseases of the swinery are easily caused after a long time are solved.

The invention relates to an intelligent ear tag terminal for pig behavior monitoring and early epidemic disease recognition and a wearable device system thereof. The ear tag terminal is installed on the ear of a pig, integrates a six-axis inertial sensor and a low-power-consumption processor module and is used for continuously collecting three-axis acceleration and three-axis angular velocity data of the pig and conducting behavior feature extraction and state recognition based on a built-in or linkage algorithm. The terminal can send an identification result to an edge gateway or a cloud platform through wireless communication modes such as Bluetooth, LoRa and Wi-Fi, and abnormal behavior early warning and epidemic disease early screening are achieved. The system has the capabilities of individual behavior modeling, self-adaptive threshold judgment, edge recognition or cloud linkage, adapts to various ear tag structures and wearing forms, and is suitable for multi-variety pig herds and complex breeding environments. The system has the advantages of low power consumption, high adaptability, non-intrusive type, all-weather identification and the like, and can realize effective early warning of early behaviors of epidemic diseases before physiological abnormalities such as body temperature rise and the like.

The invention relates to the technical field of livestock and poultry breeding, in particular to a weighing type feed allowance real-time feedback and automatic feed supplementing device which comprises a pig house, a feed supplementing system is in signal connection with the interior of the pig house, and the feed supplementing system comprises a trough module, a weighing detection module, a signal transmission module, a central control module, an automatic feed supplementing module and an environment monitoring module. Wherein feeding parameters of swinery in different growth stages are preset in the central control module, and a feed supplementing strategy is dynamically adjusted according to the feed weight and environmental parameters; the automatic feed supplementing module is used for supplementing feed to the feed trough according to the control instruction, the feed supplementing amount is preset according to the growth stage of the swinery, and the quantitative discharging machine automatically stops discharging after feed supplementing is completed. According to the invention, through real-time monitoring of the residual amount of the feed in the feed trough, adaptation to the feeding demand of the pig herd in the whole growth cycle, and dynamic regulation and control of the feed supplement strategy, accurate and automatic feed supplement is realized, feed waste and manual intervention are reduced, and intelligent management of large-scale pig herd breeding is realized.

The utility model discloses a ring -spray type disinfection fence for pig breeding belongs to the technical field of disinfection fence, including the disinfectant tank, the inside of disinfectant tank is provided with the water pipe, and one end of water pipe is connected with the hose, and the bottom of hose is connected with the tee, and the both sides of tee are provided with the shunt pipe body, and the one side of disinfectant tank is provided with a plurality of support columns, and the one side of support column is provided with the fence door frame, and the surface of tee is provided with the shunt pipe adjusting assembly corresponding shunt pipe body, and the surface of fence door frame is provided with the door frame locking assembly, the utility model discloses through setting up shunt pipe adjusting assembly, can be convenient for the use height of shunt pipe to adjust when disinfectant spraying, improves the disinfection effect of pig group, guarantees the use quality of equipment, can conveniently dismouting replacement to shunt pipe simultaneously, and can adjust the use angle of shunt pipe, improves the quality of shower, saves the human resources, and reduces the use cost of equipment.

The application belongs to the technical field of molecular genetics, and provides a SNP molecular marker related to pig backfat thickness and application thereof. The application studies and determines that the pig backfat thickness related molecular marker is located at the 9558333th site of chromosome 18 in the international pig reference genome 11.1 version (corresponding to the 701th base A / G mutation of SEQ ID NO:1), and verifies the influence effect on the pig backfat thickness. When the base of the site is A, the pig has lower backfat thickness. Based on this, the application establishes a molecular marker assisted selection breeding technology for rapidly improving the pig backfat thickness, and the frequency of the advantageous allele (A) can be increased generation by generation, the backfat thickness of the breeding pig is significantly reduced, the genetic improvement process of the commercial pig population containing the bloodline of the Landrace pig and the Large White pig is accelerated, the breeding efficiency is improved, the sales profit of the enterprise is increased, the core competitiveness is improved, and the economic benefit of the commercial pig is improved.

The utility model discloses a pig feeding medicine and blanking device, including lead screw subassembly, lift plate, blanking shunt mechanism, shunt clamping mechanism and clamping auxiliary mechanism, blanking shunt mechanism includes shunt frame and shunt plate, shunt clamping mechanism includes clamping pipe and clamping rod, the clamping auxiliary mechanism includes outer rotating stand and locating spring, and the outer rotating stand includes the outer rotating stand and locating spring. According to the feeding and distributing mechanism, accurate distribution and conveying of feed and medicine are achieved, the mechanism allows an operator to adjust the size of a feeding port and control the material flow according to the requirements of different pig herds, the dosage of the feed or the medicine is accurately metered, and a distributing clamping mechanism enables installation and adjustment of a distributing plate to be simple and efficient. Traditional bolt connection is not needed, an operator can quickly disassemble and assemble the splitter plate, and the clamping auxiliary mechanism enhances the stability and accuracy of the splitter clamping mechanism. And through the design of the outer rotating frame and the spiral plate, rotary motion is converted into linear motion, so that the pressure adjustment of the constant pressure sleeve is more accurate.

The embodiment of the application relates to a fattening pig group intelligence weighing management method and system based on a patrol robot, and belongs to the technical field of livestock breeding, and comprises the following steps: collecting weight data through a patrol robot, generating a group average weight trend line and calculating daily weight gain through double-stage smoothing, calculating a comprehensive deviation degree after constructing a dynamic standard curve, generating differentiated feeding parameters by connecting an intelligent feeding system through a three-level control mode, triggering an abnormal early warning based on multidimensional correlation verification, calculating a feed-meat ratio according to a health state and material tower discharging data, and adopting a multilevel early warning and gradient switching strategy to optimize a feed formula switching time. According to the embodiment of the application, pigs are dynamically grouped according to weight differences, and feeding strategies are adjusted, an optimal finishing plan is generated by comprehensively considering economic factors, abnormalities are identified through multidimensional verification and a health state is output, formula switching decisions are made, and a complete data processing flow of breeding pigs from data collection to execution feedback is formed.

The present application relates to the technical field of animal husbandry, in particular to a pig intestinal health and trace element absorption correlation evaluation system, which comprises a data storage and input module, a multi-source information fusion and feature extraction module, an intelligent evaluation core module, an adaptive decision support module and an output response module. The data storage and input module stores pig population history and real-time multi-modal data and receives external real-time data. The multi-source information fusion and feature extraction module extracts multi-dimensional feature vectors from multi-modal data using a feature system. The intelligent evaluation core module trains a model using an ensemble learning algorithm and outputs an intestinal health index, an absorption efficiency index and a correlation score. The adaptive decision support module generates a ration adjustment, a prebiotic addition and an economic benefit prediction report based on the evaluation results and a rule base. The output response module visually presents the report and the core indicators. The present application overcomes the traditional lag, isolation and empirical defects, improves production performance, reduces breeding costs and environmental pollution, and achieves comprehensive benefits such as dynamic quantitative evaluation and precise management.