A2 and A1 is all about the breed.

Holsteins, also called Fresian -holstein, is the huge black n white cow that is a super milk producer, as that has been the genetic push for many decades.

The butter fat producers are a smaller cow, and a less popular breed as they are less effecient in the commercial operations.

Sure hope to see the lesser breeds gain more traction as the cry for butterfat increases to prior levels. Sure hope this demand helps the milk producers stabilize the market.