Sibling contribution, or the use of multiple full siblings in a breeding program, can be an important tool in breed management. When breeders use multiple full siblings, they increase the genetic diversity within their breeding program, which can help to reduce the likelihood of inbreeding and the potential for genetic disorders.
Using siblings also allows breeders to selectively breed for certain traits that are common within the family line, such as temperament or working ability. This can be particularly useful in working dog breeds, where specific traits are often necessary for the dog to perform its intended function.
Additionally, by using full siblings in breeding, breeders can produce puppies that have a higher level of predictability in terms of their physical and behavioral traits. This can be important in maintaining breed standards and producing puppies that are consistent with the expectations of the breed’s enthusiasts and buyers.
Overall, sibling contribution can be an important component of a comprehensive breeding program and can help breeders to manage the genetic diversity and health of their breed over time.
