Is White Rock a Breed Of Chicken?

The White Rock chicken is a breed that is bred primarily for meat. They have large breast meat and are primarily raised on pasture. They spend their first couple of weeks indoors for brooding and are then moved outside to a movable chicken hut (also known as a chicken tractor) where they get plenty of fresh grass to eat. https://backyardchickennews.com/is-white-rock-a-breed-of-chicken/?feed_id=527&_unique_id=63a4a953f2699 ink}