RFID Tags for Use in Swine in Pennsylvania

By Cheryl Ann Fairbairn

In 2016, the Pennsylvania Department of Agriculture mandated that all show pigs must have RFID (Radio Frequency Identification) tags in their ears. The RFID tag should start with the numbers 840. What does this mean for pork producers and junior swine members who show hogs? 

As a pork producer, whether you own one sow or a thousand, you should have a premise ID. The premise ID is a number assigned by the state that enables the state to notify you if a major disease outbreak, either foreign or domestic, occurs in your area or across the United States. It is not available publicly and is only used for disease notification if necessary. For the safety of your farm in terms of disease prevention, a premise ID is a must. You must have a premise ID to order RFID tags. If you do not have a premise ID, you can apply for one online. Go to the Pennsylvania Department of Agriculture's Premises Registration Form. Complete the form, and in a few weeks, you will receive your Premise ID number. 

Once you have your Premise ID number, you can then order 840 RFID tags from many different companies. A listing of all approved tags from various companies can be found on the USDA APHIS site. Make sure you order RFID tags, not AIN tags. AIN (Animal Identification Number) tags look like RFID tags with an 840 number, but they cannot be read by a wand or reader. They are only visual tags and are not acceptable for PA shows. RFID tags should be placed in a pig's ear at the time of sale to a junior member. If you have already sold pigs without placing an 840 RFID tag in the ear, the buyer may come and ask you for one once they discover that they cannot obtain a health certificate unless they have one in the ear. By planning ahead, you can be sure to have tags on hand at the time of sale or when the youth come looking for them at health paper time.

Junior members should always request that an RFID tag be placed in the hog's ear at the time of purchase. If the breeder does not have them, you should ask him/her if they are planning on getting them, since it is a requirement for PA hog shows. If they are unsure of the process, have them contact the PA Department of Agriculture or their local extension educator to determine the steps for obtaining tags. You cannot ask another producer who has tags if you can use one of their tags to place in a pig's ear that was not purchased from them. That tag traces back to their premise ID, and if a disease is detected, it will trace back to the wrong farm, thus hindering the detection and control of that domestic or foreign disease. If you did not ask the producer when you purchased the pig, then call your veterinarian and ask them if they have RFID tags that are tied to their premise ID that they could place in the hog's ear at the time of issuing health papers. If they are unsure whether they can provide these tags, please have them contact their regional PDA veterinarian for guidance. You may be charged for the RFID tag, as it is not provided free of charge to veterinarians. The veterinarian will record all information on the ownership of the pig, and if a disease is detected in the pig, they will be able to identify that the pig came from you, and you will have to let the USDA veterinarians know where you purchased the pigs. It is much simpler to start your swine project with an RFID tag in the pig's ear at the time of purchase.