Hormonal Growth Promotant (HGP) Earmark - South Australia


All persons who treat cattle or buffalo with HGP must immediately mark each animal with a distinctive earmark to indicate such treatment has been applied.

The earmark must consist of an equilateral triangle with sides 20 millimetres in length, punched through the centre of the left or right ear of the animal.

Service type


A licence defines the need to obtain recognition / certification and registration to undertake a certain business activity.



Additional information

Contact the agency for application forms

Administering agency

Department of Primary Industries and Regions

Biosecurity SA

Contact details

Contact Email, Phone and Address Details for this service in simple two column table format, header then data.

Please use these contact details for help or more information:

Property Identification Code

Biosecurity SA

Department of Primary Industries and Regions

South Australia
Operating address: 25 Grenfell Street
Adelaide, South Australia 5000
Mailing address: GPO BOX 1671
Adelaide, South Australia 5001
Phone: 08 8207 7919
Phone: 1800 654 688
Email: PIRSA.picregistrations@sa.gov.au