Why might ancestry records for the Koolie be less complete than for more formally established breeds?

Answer

The breed's recognition history can differ from highly regulated breeds

The history of the Koolie often means that documentation tracking its ancestry might not be as complete or as strictly regulated as in breeds established under more formal kennel club frameworks.

Why might ancestry records for the Koolie be less complete than for more formally established breeds?
DogbreedancestorKooliedingo