The BaU scenario used to determine the target in the NDCs presented in 2015 shows an GHG emission value of 297.3 Mt- CO2eq in 2030. GHG emissions are measured in millions of tonnes of carbon dioxide equivalent (MtCO2eq). âThe Peruvian State aspires to greenhouse gas emissions reaching a maximum level of 179.0 MtCO2eq in 2030. of international external financing and to the existence of favourable conditions (conditional target). 2.2.