fowler farms paints a portrait of smooth brown valleys of soybeans that sway besides long fields of bright yellow waist-high hay with miles of open green grasslands dotting with tiny spots of colored white and black dairy and beef cows used for food and leathers as well as an array of blending tints of yellow and white , solid black , bay and black , and chestnut skins that represent the different types of breeding horses , including colts and fillies .