I haven't taken a gemsbok in the U.S, but my biggest in Africa weighed just about 300 pounds--the hanging carcass with guts, skin, head and lower legs gone.
They have a formula for live weight, proven by many weighings. According to the formula, my bull weighed around 550 on the hoof.
Not doubting you, but I would really like to see a picture of that animal, just for reference, if you have one. Thanks!
