Corriedale wool ranging from 25 to 30 microns diameter. Fleece from a mature ewe will weigh with a staple length of . After cleaning, a yield of 50 to 60% of the raw fleece weight is common. Mature rams will weigh ; ewes can weigh from . This breed was developed in Australia and New Zealand by extensive breeding and culling as a cross between Merino and Lincoln sheep The goal was to develop a breed that would thrive in lower rainfall areas and supply long-staple wool. James Little was the original breeder. The name comes from a property in the
Breed club (dog) club, the breed club will maintain all records for the breed, especially the stud book. A breed's stud book is the record of all registered dogs of the breed, going back to the breed's foundation stock. For many breeds, there is one national breed club and multiple local breed clubs. The local clubs are members of the national breed club, which in turn may be a member of the national kennel club. Most countries have one national kennel club, which maintains the records of the breeds (stud books) of member clubs in a central location. The national kennel club also