A new study has revealed that New Zealand’s low-carbon beef production could significantly increase, offering a more sustainable alternative to current practices in the dairy and beef industries.

The AgResearch report, commissioned by Māori-owned agribusiness Miti, indicates that younger dairy cattle produce up to 48% less greenhouse gas emissions than older beef cattle.

The findings come at a time when the dairy industry faces increasing scrutiny over the practice of culling nearly two million bobby calves annually, with many questioning its ethical and environmental impacts.

The research shows that dairy-derived beef raised to 10-18 months has a carbon footprint 29-48% lower than the average for mixed beef cattle.

Daniel Carson, the founder of Miti, explains that by raising dairy calves for up to a year, rather than slaughtering them shortly after birth, farmers could generate a viable low-carbon protein source.

This approach not only addresses environmental concerns but also adds value to both the dairy and beef industries.

Carson envisions the creation of a new low-carbon beef category, “Mataora,” designed for high-quality, value-added products, such as meat snacks for export and low-carbon leather for the fashion sector.

Currently, bobby calves are considered surplus and sold for minimal returns, around $35 per calf, primarily for pet food.

In contrast, Miti’s model could see farmers earning four times more per kilogram of beef, thus creating a more profitable and sustainable system.

The project has received support from the New Zealand Food Innovation Network (NZFIN), which helps businesses scale up production for export.

NZFIN’s Co-CEO, Grant Verry, highlights the potential of Miti’s product to inspire new business models and foster growth in New Zealand’s food manufacturing sector.

Miti has launched a pre-sales fundraising campaign through PledgeMe to increase awareness and support for its low-carbon beef products.

Carson aims to introduce the product to international markets, starting with Asia, with the backing of NZFIN’s export network.