Northwest originating in the Netherlands and Germany is the world’s best milk performance of sheep breeds in the species. The varieties of physical big, well-structured body, the public, no horn sheep, hair white, pure black individuals occur occasionally, Toque wide and long, waist and firm, round arch ribs, hips slightly sloping, tail slender, glabrous; Breast fine structure, wide, good nipple.

Adult sheep live weight 90-120kg, Manny 70-90kg; adult sheep and wool yield 5-6kg, 4.5g more than the adult ewes; wool of the same, adult male wool long 20cm, 46-56 wool fineness support, net gross rate of 60% -70%. Manny 260-300d milk yield of 550-810kg, milk fat percentage 6% -6.5%. Lambing rate of 200% -230%. Temperate climate conditions on a good adaptability.