The global prolificity of a breeding facility, based on the number of puppies sold with respect to the number of reproductive females, enables the breeder to know where he stands when set against the breed's average. When confronted with an important drop in his facility's prolificity, the breeder must look for the problems' origin.
Writing down the exploitation results of your breeding facility will enable you, with the help of your veterinarian, to detect at an early stage, the origin of the problems encountered and the aspects that need to be improved.