Clean Up After Yourself. Including Your Emissions.

Clean up emissions from burning petrol or diesel — locally, with regenerative farming
projects in the Czech Republic and Slovakia.

Why Clean Up Your Emissions?

Emissions are a type of waste — like any other. And just as you clean up trash at home or in public, we should clean up our emissions too.
Ideally, we would produce no waste at all — but not everyone can switch to an electric car or use only public transport, train, bus, or bicycle for every journey. By cleaning up the emissions from the petrol or diesel you burn in your car, you’re actively taking responsibility for your choice of transport and its real impact. Financially, you are directly supporting regenerative farmers who remove CO2 — the main component of these emissions — from the atmosphere and store it safely in the soil.

How Does It Work?

You enter the amount

Tell us how many litres of fuel you tanked, and we’ll calculate how much carbon needs
to be stored.

Farmers store the carbon

Thanks to regenerative practices, carbon is stored in agricultural soil that becomes
healthier in the process.

We ensure measurement

Once we measure and independently verify the results, we subtract the corresponding
credits and ensure the farmer gets paid for their work.

How much do you want to offset?

Why Am I Responsible as an Individual When It’s a Systemic Problem?

Both are true.

Climate change is a systemic problem — but systems don’t change by themselves. They change when individual decisions shift expectations and create new demand.

Your action alone won’t save the world — but without millions of individual decisions like this, nothing changes.

We’ve Already Paid More Than 25 million CZK to Farmers

What Do I Receive?

When you place an order to store a given quantity of CO2, you’ll receive documentation confirming your participation in cleaning up emissions and direct support for local regenerative farmers.

Later, you’ll also receive updates on project progress — how many tonnes of CO2 have been stored in the soil, what positive co benefits have occurred, how everything was measured and who verified the data, and how much has been paid to Czech and Slovak farmers.

Who Stores the Carbon?

Over a hundred Czech and Slovak regenerative farmers stand behind this project. These are our local heroes — people who invest time and resources into transforming their farms to heal the soil, improve the surrounding landscape, and clean the air.

Here are a couple of examples:

Rostislav Mátl
DVP Agro

A progressive agricultural enterprise based in Bratčice (South Moravia) focused on regenerative agriculture. They manage over 832 hectares with the goal not just of production, but of restoring soil health and increasing water retention in the landscape.

Karel Kalný
Mitrovsky Angus

A pioneering family farm in the heart of Vysočina (Mitrov u Strážku) led by Karel Kalný. Their philosophy blends “back to the roots” principles with modern regenerative knowledge — creating not just a farm, but an ecosystem that connects livestock,
gastronomy, and education.

A full list is coming soon.

How Do Regenerative Farmers Store Carbon in the Soil?

The carbon is stored thanks to photosynthesis — plants capture CO2 from the air and store carbon deep in the soil as organic matter.
They support this with practices such as:

Minimizing tillage

Tilling disrupts soil structure and releases carbon back into the air. Reducing or
eliminating tillage keeps carbon in the soil.

Growing cover crops

Keeping soil covered with living plants for most of the year provides a steady
influx of carbon.

Reducing synthetic chemicals

Lower use of chemical fertilisers and pesticides supports natural soil microbes
that help store carbon.

Regenerative grazing

When livestock is involved, short, managed grazing stimulates deeper root
growth and carbon storage.

Frequently asked questions:

Why should I clean up emissions from burning petrol and diesel?

Emissions are waste—just like any other. And it is normal to clean up after ourselves, whether at home or in public.

Ideally, we would not produce any waste at all and wouldn’t need to pay for its cleanup. However, many of us cannot—or choose not to—buy an electric car or rely exclusively on public transport, trains, buses, or bicycles.

By cleaning up emissions from the petrol or diesel burned by your car, you actively take responsibility for your choice of transport and its real-world impacts. Financially, you directly support regenerative farmers who remove CO2—the main component of these emissions—from the atmosphere and store it safely in the soil.

What exactly am I buying from the Carboneg project?

You are purchasing the removal and storage of a specific amount of CO2 in the soil.

This purchase is later backed up by carbon credits that are issued only after the stored CO2 has been independently measured and verified. At the time of purchase, you receive an order confirming the storage of the corresponding amount of CO2 within the Carboneg project.

Once measurement and verification take place, the pre-sold carbon credits are deducted from the total number of newly issued credits. No additional credits are created or transferred afterward.

In practical terms, you are paying for the concrete cleanup of emissions you have already produced.

Isn’t it better not to produce emissions at all than to clean them up?

Yes—and we have never claimed otherwise.

The best emissions are those that never happen. Energy savings, driving less, more efficient heating, or lifestyle changes should always come first. However, the reality is that many emissions are still produced despite our efforts—for example through commuting or heating with gas.

Cleaning up emissions is not an excuse to change nothing. It is a way to take responsibility for harmful emissions released from the exhaust pipe of our car or the chimney of our home.

Who is behind the cleanup?

Czech and Slovak regenerative farmers.

They are our local heroes—people who invest time and resources into transforming their farms to restore soil health, improve the surrounding landscape, and clean the air.

How do I know the carbon will really be stored?

That is what the Carboneg project takes care of.

In addition to organising educational activities for farmers, Carboneg measures increases in soil carbon using a certified methodology. Soil samples are physically taken from every participating field and analysed in accredited laboratories.

Each measurement and calculation of stored CO2 is then submitted for verification by an independent, accredited third party, which confirms both the procedures used and the reported results.

How long does the carbon stay stored in the soil?

Storing carbon in the soil only works if regenerative farming is applied consistently and over the long term.

That is why we rely on regular soil carbon measurements and verified results at specific points in time. We do not sell hypotheses or future projections. We sell real, measured increases in soil carbon that have been independently verified.

There is a recognised risk that some carbon could be released again if farming practices change. This risk is addressed in the methodology with various risk mitigation mechanisms. For example, we retain 20% of the measured carbon increase as a reserve to cover potential reversals.

What are the additional benefits of regenerative agriculture for the ecosystem?

Beyond cleaning up your emissions, your money contributes to essential improvements in the local ecosystems:

• Water retention
Healthier soil works like a sponge—it absorbs and holds water more effectively, helping combat drought and reduce flood risk.

• Reduced erosion
Soil rich in organic matter maintains its structure better and is less likely to be washed into rivers during heavy rain.

Greater biodiversity
The abundance and diversity of birds and insects in agricultural landscapes
increases. You support diverse life both in the soil and above it, helping restore entire ecosystems.

Wouldn’t it be better to support tree planting?

Tree planting is important and makes sense in many parts of the world. In the Czech context, however, it has limitations.

In the Czech Republic, forests must legally be replanted after logging. Tree planting is therefore often not an additional voluntary climate action, but a mandatory part of forest management. At the same time, there is limited land available for new forests outside of existing forest areas without encroaching on agricultural land or landscapes with other key functions.

Supporting regenerative agriculture targets an area where Czech Republic has real, long-term potential for change. Agricultural land covers a significant part of the country, and its condition is crucial not only for the climate, but also for long-term food production under changing climatic conditions.

Regenerative agriculture stores carbon where farming already takes place, while simultaneously increasing ecosystem resilience and future food security.

Am I at risk of being accused of greenwashing?

Greenwashing means pretending to be environmentally responsible without making real changes.

By ordering the cleanup of your emissions, you are not claiming to be emission-free. You acknowledge that emissions from driving your car or heating with gas exist. You pay for their active cleanup and directly support local ecosystem improvements.

Think of emissions as waste: everyone would like to produce less of it, but not everyone can eliminate it completely. You are paying for its responsible disposal by someone else.

An order through the Carboneg project is proof of taking personal responsibility and the willingness to pay for your emissions cleanup—not an attempt to pretend the problem does not exist.

Does ordering CO2 cleanup mean I am carbon neutral?

No. By ordering CO2 cleanup, you are not claiming to be emission-free. On the contrary—you acknowledge that emissions occurred and pay for their cleanup.

We deliberately avoid simplified labels such as “carbon neutrality”, because the reality is more complex. Emissions do not disappear with a wave of the hand. What you are doing is fair and transparent: you acknowledge your share and are contributing to fix it.

What if I miscalculate my emissions?

That’s completely fine.

At the individual level, it is unrealistic to calculate emissions with absolute precision. We use standardised emission factors and simple calculations that provide a solid estimate.

If you clean up slightly more, you help more. If slightly less, you are still doing far more than nothing. The goal is not perfection—the goal is responsibility and action.

How much CO2 do I produce when driving a car?

Emissions from driving can be estimated very easily using emission factors.

We use standardised factors of 2.39 kg CO2 per litre of petrol and 2.68 kg CO2 per litre of diesel, in line with international methods for calculating direct emissions. These figures include only emissions released during fuel combustion in the vehicle—not emissions from fuel extraction, refining, transport, or distribution.

Why do you focus only on CO2 and not other emissions?

Because other gases are either not harmful, occur in much smaller quantities, or cannot be effectively captured and stored.

The composition of emissions from a petrol car (with a warm engine under normal driving conditions) is approximately:
• Nitrogen (N2): 70–75% – not harmful
• Carbon dioxide (CO2): 12–15% – the main greenhouse gas
• Water vapour (H2O): 10–13% – not harmful
• Oxygen (O2): 0–2% – not harmful
Carbon monoxide (CO): 0–1%
• Nitrogen oxides (NOx): 0.01–0.3%
• Unburned hydrocarbons (HC): < 0.1%
• Particulate matter (PM): trace amounts (higher in engines with direct injection)