Well I thought I'd throw it out now, I know it's a little early. If you get so lucky to get your moose and would be kind enough to save your sinew both front and bag legs cow or bulls dont matter I'd greatly appreciate it. I'd like to back a few bows with it.
It's easy to get out, cut it at the knee and ankle (I usually do the ankle first), you may need to slit it up the side of the tendon without cutting it and she'll pull right out, I'll gladly pick it up. Either freeze it or lay it out to dry somewhere the birds wont steal it .