The Danish parliament has passed a bill imposing an environmental tax on agriculture, making Denmark the first country to do so. The tax, which will be imposed from 2030, will be 300 Danish kroner per ton of methane or carbon dioxide emitted, rising to 750 kroner by 2035. The aim is to reduce agricultural emissions, particularly methane from cows, and nitrogen pollution. The plan also includes the planting of 250,000 hectares of new forest and the rehabilitation of 140,000 hectares of peatland for biodiversity and to combat climate change.