Herd testing

Herd testing gives you valuable information to help manage your herd and boost milk quality and production.

Herd testing overview

Herd testing gives you valuable information to help manage your herd and boost milk quality and production.
Herd testing information for the 24/25 season

Learn about our key changes and reminders for this season.
What's in a drop of milk?

As the NZ dairy industry reaches peak cow numbers, farmers are increasingly focused on cow quality over cow quantity.
Understanding herd test data and accuracy

Find out more around the accuracy of classic vs single sample herd testing, derived data, accumulated lactation and the importance of recording abnormal codes
Herd recording requirements

Keep your tagging and calving records up to date in MINDA to get the best value from your herd test.
How to herd test

Find out what it takes to test the milking animals in your herd, and how to clean equipment once done.
Herd test prices

Basic herd-testing prices are made up of a one-off service fee and a sample fee for every animal tested.
Herd test feedback

Use this form to provide us with feedback about our herd testing service.
EZ Link

Speed up your next herd test with EZ Link.
Variable Milking

Find out how to adapt your variable milking regime to work in with your herd test.
Herd testing training modules

Learn the start-to-end herd test process with our online training modules.
Herd Test Equipment: Troubleshooting, Cleaning, & Farmer Responsibilities

Read our recommendations for a successful herd test, including how to solve common problems with equipment and setup, and your obligation to ensure the equipment is cleaned properly for use at the next farm.