
Score Carbone Axylia®
For several years now, there has been a great deal of discussion about CO2 emissions and climate change, and companies themselves are quick to share figures and data—based on calculation methods and analysis criteria that aren’t always very clear. For investors seeking to invest responsibly, as well as for individuals eager to learn more, this situation is a source of confusion.
Faced with this lack of clarity and simplicity, we came up with the idea of creating the Score Carbone Axylia®.
The Score Carbone Axylia's Methodology
The Score Carbone Axylia® evaluates, on a scale from A to F, a company’s ability to cover its carbon costs and stabilize them over time. It tells investors and individuals whether the company is truly profitable and responsible, after accounting for the cost of the CO2 it emits.

Financial products based on the Score Carbone Axylia®
The Score Carbone Axylia® is more than just a rating : it serves as the foundation for a range of customized solutions, designed in close collaboration with our clients to address their specific needs and constraints. Whether AMC, investment funds, indexes, each product is built around Axylia’s proprietary methodology, tailored to the expectations of each partner.
The Prevaal Score Carbone Axylia® Actions Europe is the last development of our initiative. The fund is managed by Prevaal Finance and offers exposure to European equities with a low carbon pricing risk.
Vérité40® Index
The Vérité40® Index applies the Axylia Carbon Score® to French listed companies.
Current indexes are based on market capitalization but do not reflect companies’ environmental impacts. That is why Axylia has created its own index to guide investors toward companies able to assume their carbon bill and stabilizing it over time.

BeTruth20® Index
The Be Truth 20 Index applies the Axylia Carbon Score® to Belgian public companies.
Current indexes are based on market capitalization but do not reflect companies’ environmental impacts. That is why Axylia has chosen to create its own index to guide investors towards companies whose financial value creation offsets the environmental cost of CO2 emissions.

Prevaal Score Carbone Axylia® Actions Europe
Launched in February 2026, this UCITS fund under Article 8 SFDR. It selects European companies with low exposure to carbon pricing risk using the proprietary “Carbon Score” methodology developed by Axylia. The portfolio follows a quantitative portfolio that is sector and country neutral relative to the MSCI Europe Index. The fund a management fee as low as 0.45% p.a., with a recommended investment horizon of 5 years.
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