CEMENTUM ANUALI is the only scientific almost 100 percent accurate test for aging deer. It invloves taking a tooth and slicing a thin pc off and counting yearly rings. There is a place in Vernon Texas that does it. Deer eat so many different things in so many different areas, some browse close to the ground and get a lot of sand, some eat only the softest of foods...making wear aging tough.

2-2.5 depending on soil and brows they are eating.