The national long-term strategies and the EU’s strategy have to cover, with a perspective of at least 30 years:

• total greenhouse gas emission reductions and enhancements of removals by sinks;
• emission reductions and enhancements of removals in individual sectors, including electricity, industry, transport, the heating and cooling and buildings sector (residential and tertiary), agriculture, waste and land use, land-use change and forestry (LULUCF);
• expected progress on transition to a low greenhouse gas emission economy, including greenhouse gas intensity, CO2 intensity of gross domestic product, related estimates of long-term investment, and strategies for related research, development and innovation;
• to the extent feasible, expected socio-economic effect of the decarbonisation measures, including, inter alia, aspects related to macro-economic and social development, health risks and benefits and environmental protection;
• links to other national long-term objectives, planning and other policies and measures, and investment.

Source: National long-term strategies | European Commission (europa.eu)