As a wireless radio frequency identification technology, RFID excels at contactless and precise identification. It has revolutionized traditional farming via its role in the development of intelligent and efficient farm facilities. Here are some applications of RFID in pig breeding:
Precision Control of Automatic Feeding Systems
Automatic feeding systems manage individual pig nutrition according to their growth stage. RFID has enhanced this system's precision and adaptability by incorporating an RFID electronic ear tag reader at each feeder or drinker socket. The reader identifies the tag number as pigs approach, delivering personalized feed based on their identity and pre-set quantity. This reduces food wastage while ensuring balanced nutrition for healthy growth.
Rapid Response of Automatic Separation Systems
In pig farms, different groups of pigs require separation for health and disease prevention. RFID readers installed alongside automatic separation system channels identify the tags of passing pigs. If the pig meets specific criteria (e.g., age, weight, high body temperature, estrus period), it triggers the separation mechanism, opening the corresponding gate for quick relocation.
Real-time Early Warning System for Epidemics
RFID technology, combined with sensors and big data analysis, forms an effective epidemic monitoring system. By attaching electronic tags to pig ears, the system can track daily pig growth and detect anomalies such as sudden decrease in activity, abnormal eating habits, and unusual behavior. This alerts managers to take necessary measures. Additionally, RFID tracks sick pig movements and contacts, enabling swift delineation of infected areas and curbing epidemic spread.
Intelligent Upgrade of Oestrus Management Systems
Oestrus management directly influences reproductive efficiency and herd health. RFID enhances oestrus detection accuracy and efficiency through electronic ear tags attached to sows. The system uses sensors and data analysis platforms to monitor sow physiological status and behavioral changes indicating impending oestrus periods, facilitating precise mating and boosting fertility rates.
Comprehensive Upgrade of Pig Farm Information Systems
The pig farm information system integrates data from multiple subsystems including oestrus monitoring, automatic feeding, epidemic monitoring, and automatic separation. With RFID, this system is more comprehensive and intelligent. The vast amount of data collected from RFID tags enables deep mining and analysis, providing scientific decision support for managers. These data also optimize farming processes, boost production efficiency, and reduce operational costs, propelling pig farming towards intelligence and refinement.
The widespread application of RFID is reshaping pig farming, offering robust technical support for the development of intelligent and efficient farms.
