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Methane Tamer™ Beef Feedlot

Find a summarization, performance statistics and unique product characteristics to gain a complete understanding of our first product to market, Methane Tamer™ Beef Feedlot.


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World Farmers' Organisation & The Future of Food Series

Heath Tiller, a feedlot farmer in South Australia, is faced with how he can leave a legacy to his children through the management of his farm, with climate change as a constant threat. He’s been working with CH4 Global to help optimize farm usage and testing their first feed additive formulation with star ingredient, Asparagopsis seaweed, shown to reduce enteric methane by as much as 90%. The results exceed expectations, with benefits for the health of the animals and an attraction for the customer.

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CH4 Global’s First Commercial Sale to CirPro

The CH4 Global Asparagopsis Story

Chapter 1

Why Methane is a Big Problem for Climate Change

Chapter 2

Why Asparagopsis Seaweed is So Special

Chapter 3

Creating a World Saving Industry

Chapter 4

The Science Behind Aquaculture

Chapter 5

How Farmers Can Use Asparagopsis

Chapter 6

The Benefits Beyond


    Methane and Climate Change

    Over the next 20 years, methane will have more than 80 times the climate warming impact of carbon dioxide, according to the 2021 report from the Intergovernmental Panel on Climate Change (IPCC). Methane’s damage is mostly within the 20 years after it has been emitted.

    Asparagopsis and Methane Reduction

    Asparagopsis seaweed contains bromoform (CHBr3), which is a key “active” ingredient in our formulations. When fed to cattle, bromoform disrupts enzymes of the gut microbes that live in the animal’s gut and produce methane gas as waste during digestion. The net result is a reduction of enteric methane emissions of up to 90%.

    Asparagopsis and Animal Safety

    Based on the best available science from the US Department of Health and Human Services, the levels of bromoform that could possibly be present in cows through feeding Asparagopsis for methane control would be extremely low compared to other exposure.

    Sustainability of Asaparagopsis Production

    CH4 Global is working to ensure Asparagopsis aquaculture is sustainable, including tank, and in ground cultivation. The CH4 Global EcoPark™ strategy bases our growth mainly on cultivation in ground, and to a lesser extent in tanks, thereby safely enabling Asparagopsis aquaculture in regions where the seaweed is non-native.

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