Schleich designs and produces the most realistic, natural, accurate animals, historical figurines and fantasy play worlds that are entertaining, educational and fun. Holstein bulls are the most popular breed of cattle in the world. They were first bred in The Netherlands and then brought to American in 1857. Holsteins are immediatly recognizable by their black and white coloring - the stereotypical farm bull and cow. Today, farmers raise Holsteins for their amazing milk-producting ability - the average cow products 3,250 gallons of milk each year.