What is an ear tag? Why do pigs have ear tags? What does the pig ear tag mean?

What is an ear tag? Eartag is one of the animal signs, which is used to prove the identity of livestock and carry the individual information of livestock, and is applied to the ears of livestock.

How to use RFID pig ear label? Todd Parker, an expert with 12 years' experience in ear tag manufacturing, told us that at present, the use of RFID pig ear tags is the same as that of ordinary ear tags, and the ear tags are nailed into pig ears through pig ear pliers. The only difference is that RFID electronic chips are implanted in it. It is this chip that makes the pig ear tag unique.

According to media investigation, as an important clue to trace the origin of pigs, there are many problems in the actual operation of pig ear tags. Many farmers put ear tags on pigs because of quality problems, and some farmers bought unmarked pig ear tags for the sake of cheap pictures, which made the pig ear tags lose their original functions.