Welcome to CH4 Global’s 2025 collection of articles, an eBook highlighting the company’s transformative work to tackle methane emissions across the cattle industry.
In 2025, the race to reduce methane emissions reached a defining moment, and CH4 Global emerged as a leader, turning scientific discovery into real-world climate impact.
This eBook amalgamates CH4 Global’s 2025 articles, capturing a landmark year – one defined by breakthrough technologies, pioneering partnerships, and a shared determination to cut methane at its source.
Harnessing seaweed for a sustainable future
At the heart of CH4 Global’s mission is Asparagopsis, a naturally occurring red seaweed with extraordinary methane-reducing properties. When used as a feed supplement for cattle, it can cut methane emissions by up to 90%.
This discovery underpins the company’s flagship product, Methane Tamer™, a scalable, cost-effective solution that turns sustainability into a win-win for farmers, consumers, and the planet.
What to expect inside this eBook
This publication brings together four feature articles that chart CH4 Global’s journey to make low-methane agriculture a commercial and environmental reality.
World-first ‘guilt-free’ sustainable beef
The first article explores how Windsor Meats in Malvern became the world’s first retailer to offer ‘guilt-free’ beef – premium meat sourced from cattle fed on Methane Tamer™. It’s a story of local innovation with global implications for ethical, low-emission food production.
How CH4 Global’s seaweed supplement can slash your cattle’s methane emissions
Next, South Australian farmer Heath Tiller shares his experience using Methane Tamer™ in his feedlot. His real-world insights reveal how the supplement not only reduces methane emissions but also improves feed efficiency and animal performance.
Launching the world’s first commercial Asparagopsis production facility
This piece introduces the Louth Bay EcoPark – an industrial-scale facility that proves Asparagopsis cultivation can be commercially viable. It marks a major leap toward global adoption of methane-reducing feed solutions.
Scaling nature’s methane-busting powerhouse
Finally, CEO Steve Meller outlines CH4 Global’s strategy for scaling this technology worldwide through partnerships with Lotte, UPL, Mitsubishi, and Chipotle, illustrating a global blueprint for meaningful climate action.
From innovation to global transformation
Together, these stories show how one company is redefining the fight against methane emissions – not through regulation or compromise, but through collaboration, science, and optimism.
CH4 Global’s work demonstrates that the path to a cooler planet can also lead to stronger farms, smarter food systems, and a sustainable future for all.
