Can I consider that obligations related to investment concerning the “assessment of expected impacts of climate change for all investments in infrastructure with an expected lifespan of at least five years” are covered by the carbon footprint tool provided by the programme?

No, the carbon footprint calculator is not foreseen to develop this type of calculation and an amount of your budget must be dedicated to such “environmental impact assessments” depending on the provision from the regulation, the type of investment, and respecting the standards proposed by the EC (assessment to be made by the partners or external providers).