Brand and identify livestock
Register an earmark
If you are a cattle producer, earmarks are an optional tool for helping identify your cattle.
You must hold a Northern Territory (NT) three-letter brand before you can apply for an earmark.
How to apply
To apply to register an earmark follow these steps:
Step 1. Fill in the application
for an earmark for cattle 
PDF, 722.57 KB
. It must be signed by the registered owners of the related three-letter brand.
Step 2. Choose three earmarks and ear position using the NT Code index of Registered Earmarks for Use with Registered Brands in the NT - this is on the instructions attached to the application form.
Step 3. Pay the fee. Attach a cheque made out to the Receiver of Territory Monies or fill in the credit card charge details on the form.
Step 4. Submit the form by post or fax using the following details:
Brands Registrar
Department of Primary Industry and Resources
GPO Box 3000
Darwin NT 0801
Fax: (08) 8999 2146
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Last updated: 01 February 2019