How AI and Wearable Tech Are Transforming NZ Dairy Farming Decisions
Technology and the use of artificial intelligence are increasingly part of life, both on the farm and off it.
Farmers are focused on rearing high-producing cows with good milk quality. This is shown by record-high percentages of milkfat and protein in herd-tested cows, alongside the lowest-ever average somatic cell count of 161,000 cells/ml in the 2023-24 season.
The report by DairyNZ and LIC show the dairy sector’s resilience with production remaining stable despite tight and uncertain economic conditions.
In 2023-24 season, dairy companies processed 20.5 billion litres of milk containing 1.88 billion kgMS - compared with the previous season, this was a 0.8% (161 million litres) decrease in litres and a 0.5% (9 million kgMS) increase in kgMS processed. This reflects a greater proportion of milksolids in the milk processed.
Average milk production per cow across the country was 400kg of milksolids (made up of 225kg milkfat and 176kg protein). Average milksolids per effective hectare (1105kg) was near 2020/21 levels.
Cow numbers increased by 0.6% in 2023/24, reaching 4.70 million, though this is still 2% below the five-year average of 4.8 million. The average herd size increased and the number of herds decreased. There were 10,485 herds this season – 116 fewer than the previous season. The national average herd size was 448, which was seven cows more than the previous season.
The national herd composition has evolved, with a growing preference for crossbreed genetics. The proportion of Holstein- Friesian/Jersey Crossbreeds has increased significantly, from 34% in 2005/06 to 60% in 2023/24.
DairyNZ says structural and genetic trends underscore the resilience and adaptability of the New Zealand dairy sector, which clearly focuses on productivity, quality, and sustainable performance.
