Breeding Worth (BW) is an index that ranks cows and bulls on their ability to breed profitable, efficient replacements. This page explains how BW is used to create herds resilient to changes and disease, therefore increasing farm profits.

A breeding value is an estimate of an animal's genetic merit for a particular trait. Using breeding values to select cows and bulls to be the parents of the next generation is the most effective way to achieve genetic improvement.

Genomics is the use of DNA to predict the future potential and profitability of dairy animals.

The page tracks genetic trends in the national herd, noting improvements in economically important traits.

Cow performance measurement lets you identify the most and least productive cows in your herd.

Effective cow data recording and performance measurement on your farm can make the difference in breeding decisions.

Inbreeding in cattle is when an animal's DNA is identical because it comes from a common ancestor on both parents' sides. This page explains how inbreeding coefficients estimate the expected degree of inbreeding, but these aren't always precise.

When it comes to managing a team, what does good leadership look like? And how do you invest in developing people when times are financially tough? Join us as we to talk to Southland share farmers Leo and Hazel to understand their views.

This page covers the concept of a base cow. Breeding Worth (BW) and Breeding Values (BV) are presented as the difference between an animal’s genetic merit and the average genetic merit of the 'base cows’.

This page covers the concept of genetic reliability, highlighting the confidence in an animal's breeding value and worth.

Early detection of clinical mastitis is key to protecting milk quality and cow health. Check regularly for signs such as, heat, swelling, pain in the udder, and changes in the milk. Learn how to recognise the signs and take appropriate action.

DairyNZ's research farms are an important industry resource that provide 'real farm' platforms with associated science resources, enabling pasture and animal trials to be carried out.

Effective team meetings on the farm are vital to keep everyone informed and motivated. Explore how to conduct daily stand-up meetings and weekly meetings to ensure they are structured, purposeful, and suit your team's needs.

Animal welfare goes beyond just daily care for animals on farm . It means adhering to standards set out by the Animal Welfare Act and welfare codes, and meeting consumer and market expectations.