So before I started raising turkeys I found a chart that gave you an idea of how big the turkeys were going to be and at what age. Im not looing for a guarntee but would like to know approx how big these boys ang girls will be at what age. They are db whites and the toms are looking prity big and dont really want a 40 pound birds if I can help it. can any one help me with the approxamit size of these birds and at what age?