My first did 1330 mpm. Fed winner did 1700 mpm. I was 180 on sheet. 500 plus birds.
Hate these blow homes!! Loft I was going to demolish I renovated for now. Too many birds home.
K. All young and eggs dumped. Now will focus on the birds getting nearer the top.
Tough ones OK. Speed races cannot compete. Oh well. Name of the game.