A large-scale study determined that starch-based supplements did not provide reproductive benefits relative to fibre-based supplements when cows were fed the same amount of energy.

Research to improve herd reproduction performance, we are studying two heifer traits that could provide early measures of cow fertility.

Bovine viral diarrhoea (BVD) is a widespread disease impacting around 80% of New Zealand’s dairy and beef herds, causing losses in reproduction, increased disease, reduced growth and milk production.

Proteins are essential for many metabolic functions in dairy cows, including growth, lactation, and reproduction. This page explains that the protein in feed, known as crude protein (CP), is calculated based on the feed's nitrogen content.

Review your heat detection strategy each season, ensuring it includes careful planning, effective use of aids, keen observation, accurate record-keeping, and regular staff training.

Automated heat detection uses technology to identify cycling cows. Before investing, discover key considerations, such as understanding the reasons for using technology, how well it performs, the fit with your farming style, and your training needs.

Using heat detection aids efficiently will help ensure a successful mating period on your dairy farm. There are different heat detection aids for cows, including tail paint, heat mount detectors, electronic heat detection, and vasectomised bulls.

Pregnancy testing is key in managing your dairy herd. It tells you which cows are pregnant and their conception time, which helps you to plan effectively.

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.

Dr Lucy Hall and Brian Dela Rue share insights on how time is used on-farm from 10 in-depth workplace productivity case studies. Hear practical ways how small changes can free up time, boost productivity and keep business profitable.

The People Expos are coming! Get practical tips to boost farm productivity and build a strong team. Hear from Jules Benton and Shamubeel Eaqub on what’s in store. Listen now, then register for a free event near you at dairynz.co.nz/peopleexpo.