Just wanted to know if there is a way to calculate the approx. weight of a bird by the amount of breast meat taken? I will post the pics of the bird tomorrow. I took a buddy of mine turkey hunting for his first time. We both got a bird opening day by 720 am. I took a small tom (2 1/2 year old) and he took a Jake. The next morning he killed a big Tom. The breast meat from the first two birds we shoot weighed less then what we took off his big Tom, which was 9.5 LBS of breast meat.