What specific trait did the Poodle heritage primarily contribute to the GSP?

Answer

A dense, water-resistant coat and natural affinity for water retrieving

Poodles were introduced to ensure the GSP possessed a water-resistant coat and the necessary instincts for swimming and retrieving downed waterfowl.

What specific trait did the Poodle heritage primarily contribute to the GSP?
DogbreedpointerGSP