The CO2-emission from 1 kg of dark chocolate produced from plantation grown cocoa is 3,74 kg.
This figure is based on calculations by CONCITO.DK
The CO2-emission from 1 kg of dark chocolate produced from Wild Cocoa is 1,21 kg. I.e., choosing Wild Chocolate will reduce the CO2-emission by 50 to 75%. This figure is based on an LCA.