56,570 farmers committed to the Agro-Environmental Grassland Payment in 2003. Land area committed to the Agro-Environmental Grassland Payment represented 25% of grassland areas in France, i.e. 3.16 million hectares. Mountain regions, mainly the Massif Central, the Alps, the Pyrenees and traditional plain-based rearing areas (Charolais, Limousin) were mainly concerned by this measure.