Allflex
myDNA Testing
Make the calving period less stressful, and herd records more accurate.
Ear Tags
Ear Tags
Order from CRV
- Allflex
- Leader
- Zee Tags
CRV - supplier of quality ear tags for dairy farmers
CRV offers competitively priced quality ear tag products for dairy farmers. Choose from Allflex, Z Tags and Leader.
All animals must be both tagged with a NAIT approved RFID tag AND registered in the NAIT online system within 180 days of birth or before they move off farm, whichever comes first.
View the 2025 Tag range
Select your preferred tag supplier below
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Early Bird Offers
Get in early and order your tags before 30th of April, 2025 and you could be eligible for our Early Bird Promotion.
Visit your preferred tag suppliers page to find out more!
Order your Ear Tags now
Fill out the order plan through the link below and we’ll get your tag order underway.
Order nowNAIT Tag Regulations
NAIT (National Animal Identification & Tracing) is New Zealand’s animal identification and tracing system for cattle and deer.
All animals must be both tagged with a NAIT approved RFID tag AND registered in the NAIT online system within 180 days of birth or before they move off farm, whichever comes first.
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NAIT
NAIT (National Animal Identification & Tracing) is New Zealand’s animal identification and tracing system for cattle and deer.
myHERD
CRV’s solution to Herd Recording. With myHERD you can optimise the potential of your herd.