In Germany the discounter Aldi has introduced pasture milk from cows that is produced under conditions stronger than by law obliged and meets conditions of the German animal welfare organization Tierwohl. Among others the cows have at least 120 days a year entrance to pasture and have the whole year an place outside where they can walk. The maximum herd size of a farm is 600 cows. In the barn the cows have an average moving area of at least six square meter.