Best thing for any buyer to do is buy the best representation of the breed they can find and go from there. Any other ways sets you up for decades of work to get any true consistancy in your breeding pens. Hatchery to breeder is like comparing a run of the mill car to a Ferrari.
If hatcheries concentrated on getting closer to SQ characteristics the price of chicks would have to go up at least 5x what they currently are.
If hatcheries concentrated on getting closer to SQ characteristics the price of chicks would have to go up at least 5x what they currently are.