Breeder Tags vs Post-Breeder Tags (Cattle NLIS Guide)| Farm & Acre Co
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Breeder Tags vs Post-Breeder Tags for Cattle (NLIS Guide)
When tagging cattle in Australia, it’s important to understand the difference between NLIS breeder tags and post-breeder tags. Both play an essential role in maintaining traceability within the National Livestock Identification System (NLIS).
Using the correct tag helps ensure compliance with livestock identification regulations and maintains accurate livestock records.
What Are Breeder Tags?
Breeder tags are used to identify cattle on the property where they were born.
These tags are applied before the animal leaves its property of birth and are permanently linked to that property's Property Identification Code (PIC).
Breeder tags typically include:
The property's PIC
A unique identification number
In Australia, breeder tags are commonly orange or white depending on the animal type and tag design.
What Are Post-Breeder Tags?
Post-breeder tags are used when cattle:
Lose their original breeder tag
Are introduced onto a new property without identification
Require replacement identification
Post-breeder tags are usually pink so they can easily be distinguished from breeder tags.
Unlike breeder tags, post-breeder tags are linked to the current property's PIC, not the property where the animal was originally born.
Why the Difference Matters
Using breeder and post-breeder tags correctly ensures the integrity of Australia's livestock traceability system.
Correct tagging allows authorities to quickly trace livestock movements in the event of:
Disease outbreaks
Biosecurity incidents
Food safety investigations
Accurate identification also improves livestock record keeping for farmers and processors.
When Should Cattle Be Tagged?
Cattle should be tagged with an NLIS breeder tag:
Before leaving their property of birth
At branding or marking time
Before sale or transfer
If the original tag is lost, a post-breeder tag should be applied as soon as possible.
NLIS Cattle Tag Compliance
All cattle in Australia must carry an NLIS electronic tag before leaving their property of birth.
Each tag is linked to the property’s PIC number, ensuring animals can be traced through saleyards, feedlots, and processing facilities.
Looking for NLIS Cattle Tags?
Farm & Acre Co. supplies NLIS-compliant cattle breeder tags and livestock tagging equipment designed for Australian conditions.
Explore our Livestock Guide & Resources here:
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