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New Zealand startup promises methane vaccine for cattle

New Zealand company in running for investment in emission-reducing treatment for livestock

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Published: June 11, 2025

A vaccine is administered while an animal is held in a chute.

Glacier FarmMedia – The company behind a methane emission inhibiting livestock vaccine has been selected as a finalist at a pitch night celebrating animal health, nutrition and technology.

New Zealand ag biotech company Lucidome Bio was chosen as one of 14 global finalists to pitch at the Animal Health, Nutrition and Technology Innovation USA event in Boston.

A May 14 news release described the company’s vaccine — which is still in development — as “a low-cost, high-impact tool that could dramatically reduce greenhouse gas emissions from livestock.”

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The pitch night is a global platform for animal health and ag tech companies to present “game-changing” innovations to industry leaders, investors and collaborators. Attendees vote for the most promising ventures.

According to Lucidome Bio, the vaccine triggers an animal’s immune system to produce antibodies in saliva that suppress the activity of methane-producing microbes (methanogens) in the rumen. These microbes are responsible for the bulk of methane emitted by livestock, considered significant contributors to climate change.

“A vaccine that reduces methane would be transformative for farmers worldwide,” company chair Bridgit Hawkins said in the news release.

“What we’re developing has the potential to fundamentally shift how livestock emissions are managed, offering farmers a practical, cost-effective tool that doesn’t compromise productivity. It’s a solution that works with nature, not against it.

“Being recognized on the global stage affirms not just the calibre of New Zealand science but the urgency and relevance of what we’re building. It isn’t innovation for innovation’s sake — it’s a critical lever for climate action in agriculture and we’re proud to be leading from the front.”

Efforts to mitigate livestock gas emissions have been taking place worldwide ever since they were identified as a sizeable contributor of greenhouse gases in the environment.

About the author

Jeff Melchior

Jeff Melchior

Reporter

Jeff Melchior is a reporter for Glacier FarmMedia publications. He grew up on a mixed farm in northern Alberta until the age of twelve and spent his teenage years and beyond in rural southern Alberta around the city of Lethbridge. Jeff has decades’ worth of experience writing for the broad agricultural industry in addition to community-based publications. He has a Communication Arts diploma from Lethbridge College (now Lethbridge Polytechnic) and is a two-time winner of Canadian Farm Writers Federation awards.

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