What is grey troender sheep?

Grey Troender sheep are a breed of domesticated sheep originally from Norway. They are known for their hardiness and adaptability to harsh climates. Their wool is typically grey in color, and is prized for its unique texture and warmth. Grey Troender sheep are typically medium-sized, with a ewe weighing around 50-70kg and a ram weighing around 70-90kg. They are also known for their gentle temperament and high-quality meat, making them a popular breed for both wool and meat production. However, they are considered a rare breed and have a relatively small population worldwide.