OFFICIAL ANIMAL IDENTIFICATION NUMBER (AIN) DEVICES WITH THE “840” PREFIX
Devil's Garden Research & Education - UCCE - 🐮Free Radio Frequency Identification (RFID) Cattle Ear Tags Available through CDFA 🐮 Producers are encouraged to use electronic identification (ID) tags through a program
World Dairy Expo
Consider EID tags for your cattle herd
Visual 840 - Allflex Livestock Intelligence North America
Brucellosis OCV RFID 840 Tags | CattleTags.com
840 RFID Tags Smart Tag for Sheep Management (EAO04) - China Passive RFID, 860kHz RFID | Made-in-China.com
Allflex EID Tags | CattleTags.com
Official 840 Swine tag - CentralStar Cooperative, Inc.