The front shoulders look proportional to the rear legs. The coat looks to be in very good condition as well, not dreaded. Both of these point me to a 4-6 year old billy. This is only an educated guess and I've been wrong plenty of times. Angles on this shot etc could be playing tricks and the locale where this goat is might produce smaller bodied goats or other external variables that I'm not aware of.
It's really important to watch them to get the full picture. I love hunting them during the rut because I can usually compare body sizes.
Thank you for sharing.
Here are two billies we were able to compare during the rut, this is through the spotter at about 800 yards.
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