Evan Stout raised his hand during a tour of the milking parlor at Grassland Dairy in Pavilion this morning because he wanted to know if it hurt the cows when they're milked. Steven Tudhope assured him they were not hurt. Evan was one of more than 200 area school children who toured Grassland, owned and operated by Brent Tillotson, as part of Kinder Farmin' Day (formerly Dairy