Sided Tronder cattle is a breed of dairy cattle from Norway. They are medium to large in size and are known for their distinctive side markings that give them their name. They are generally light to dark brown in color, with white markings on their sides and legs. They are hardy, adaptable to harsh climates, and are known for their good temperament and easy handling. The breed is well-regarded for its high quality milk, which is rich in butterfat and protein. The Sided Tronder is a dual-purpose breed, and their strong and fast-growing males are also suitable for meat production. The breed is becoming increasingly popular in Norway and is also exported to other countries in Europe.