Just wondering if people have some ideas on how much antler growth bucks do as they age. From 2 1/2 to 3 1/2 years old I've got a fair handle on it, they seem to grow by about 1/3 of their BC score. But what about from 3 1/2 to 4 1/2 y.o., and 4 1/2 to 5 1/2 y.o.? Does anyone know?