Beautiful animal.....don't give up looking for the broken tine.. Who knows what else you might find when you're looking? Plus, looking sure beats sitting home...
I killed a double drop tine buck in November and one of the drop tines broke off when he fell (in a bunch of fireweeds with about 8 inches of snow on the ground). I had to go back a couple of times to look, but I finally found it. It had flown off quite a ways from where he had fallen. Of course, I knew exactly where to look... but it still took a lot of searching.