Although Simmental cattle are masculine and have a large body, they have a good temperament and are easy to handle. One of the important characteristics of the Simmental breed is its excellent maternal qualities. The cow can conceive as early as 15 months, give birth to a healthy calf, and rebreed while still lactating. This is a good trait because Simmental cattle can maintain a calving interval of 365 days. A good breed Simmental cow can produce an average of 16 to 24 pounds (7.3 to 10.9 kg) of milk daily. Dimensions: 13 x 6 x 8.5 centimeters.