Soil Carbon 101
Why soil carbon is a game changer for farmers and climate
Soil is the largest carbon sink under our direct management. Increasing soil carbon not only stores atmospheric CO₂, but improves:
Water retention
Soil structure
Drought resilience (into drought later, out of drought sooner)
On-farm productivity
Through photosynthesis, plants draw carbon from the air and transfer it to the soil through roots and biomass. With the right practices, that carbon stays there.
Australia is uniquely positioned to lead the world in soil carbon projects due to our vast land area, suitable climate, native flora, skilled ag sector, and political stability. Soil carbon offers a rare win-win: environmental benefit and increased farm performance.
Soil carbon is more than just a climate solution — it’s a productivity boost, a drought strategy, and a potential income stream. At CMS, we guide you through what’s possible, what’s changed, and how to take action.
Earning credits through soil carbon projects: what you need to know
Since 2013, Australian farmers have been eligible to earn carbon credits through soil carbon sequestration projects, especially in grazing systems. The current 2021 method allows greater participation across grazing, cropping, and horticulture, with updates including eligibility for biochar use and more flexible soil measurement protocols.
Currently, the method is under formal review, and the Clean Energy Regulator has released improved sampling guidance. CMS stays on top of these changes so our clients stay future-ready and confident.
We help with:
Eligibility assessments
Project planning
Navigating the updated rules
Maximising on-farm carbon outcomes
Want to know what’s possible on your farm?
Start with a Whole-of-Farm Carbon Opportunity Assessment. We’ll help you understand what methods might apply, what credits you could generate, and what’s realistic.