Since 2012, the Ministry of Agriculture of China has mandated the wearing of electronic identification for pig, cattle, and sheep farming. To facilitate animal husbandry management, electronic ear tag numbers for animals are uniformly issued by the central data center, and the working frequency band, air interface transmission protocol, chip storage space, anti-interference, working temperature, and other indicators for electronic ear tags are specified.
In the breeding farm, breeders can quickly and accurately find the corresponding animals through ear tags. It plays an important role in the production performance, health level, and reasonable feeding of animals, and is an essential tool for modern breeding. It can greatly improve breeding efficiency and increase breeding income.

We can see that nowadays cows usually wear ear tags, and these ear tags are usually worn for cows one month after birth. What are the benefits of wearing ear tags for cows? Let's take a look together.
1. Beneficial for safety production
Cow ear tags can manage the ear number of each cow along with its breed, source, production performance, immune status, health status, owner, and slaughter date. Once an epidemic or livestock product quality issue occurs, its source can be traced, responsibilities can be clarified, and loopholes can be plugged.
At the same time, cow ear tags are used to identify and manage a large number of livestock in various aspects. Through ear tags, enterprises can promptly detect hidden dangers, track livestock information, and take corresponding control measures in a timely manner to ensure safe production. At the same time, the reader can also achieve information management of material management, immunization management, disease management, death management, weighing management, medication management, and slaughter records during the livestock breeding process.
2. Temperature monitoring, early disease warning
Ear tags measure the temperature inside the skin of livestock, and the data is true and accurate. Real time temperature data is reported, and the system issues an alarm prompt when the temperature is abnormal. Supervisors can check the situation of livestock in a timely manner to reduce the risk of disease occurrence.
3. Real time positioning, real-time grasp of livestock location information, ensuring monitoring range within the pasture;
The livestock specific satellite locator adopts satellite positioning technology such as GPS, which can achieve precise positioning of livestock. Supervisors can view the dynamic situation of livestock in real time through the PC livestock management platform and mobile APP.

