摘要:The need for identifying the estrum cycle has been increased in livestock industry as it has the direct effect on productivity and earnings. If failed to detect in timely manner, it may cause a huge loss. In this study, RFID-based estrum detection system on a real-time using RFID tag is proposed. The system is to measure the frequency of approaching by cow to ox using RFID tag and when the frequency reached to certain level, it’s considered estrum and notifies the users of the data using alarm service. Fertilizing in timely manner after detecting the estrum through this system is expected to improve the productivity and income of the farmers.