This page outlines what to consider when selecting international bulls, how their breeding values are evaluated, and which traits are assessed for New Zealand conditions.

The RAS list is published by NZAEL, an independent animal evaluation body working alongside breeding companies for greater genetic gains.

An overview of dairy beef, beef on dairy, and how to select sires for beef production. The successful production of dairy-beef requires both the beef and dairy industries to work together to increase profitability and efficiency.

Ryegrass selection for a dairy farm system involves key decisions: choosing the right ryegrass variety (from annual to perennial), picking an endophyte for insect control, and selecting ploidy (diploid or tetraploid) and a heading date.

Search for an individual bull or set criteria to produce a list of bulls to suit your requirements.

Does selecting bulls that have a high Fertility Breeding Value really improve your herd’s fertility?

When it comes to breeding more efficient cows, why is genetic gain so important and how can NZAEL’s online tools help? Join us as we talk about the latest in dairy genetics and animal evaluation.

Hear about early insights in DairyNZ’s heat stress trial at Scott Farm from experts Dr Charlotte Reed and Jac McGowan, plus current info and solutions for keepings cows comfortable and productive in hot conditions.

Heat stress in cows happens when they can't dissipate the heat they generate, leading to discomfort and lower milk yields. Unlike humans, cows can start feeling the stress at temperatures below 20°C.

You care for your cows, but what happens once they leave the farm? In this episode, Dr. Stacey Hendriks and Penny Timmer-Arends share three key steps to help cull cows travel well. Tune in for tips to ensure a smoother journey beyond the farm gate.

Heat stress can negatively affect dairy cows in many ways. DairyNZ is researching methods of identifying when heat stress might occur to help farmers manage their herds and lessen its impact.

Taranaki dairy farmer Kane Brisco nearly walked away from farming, worn down by the constant physical and mental strains of the job.

How does heat stress affect cows, what are some warning signs, and what can you do on farm to make life more comfortable for your cows?