I didn't, really, so the next time it came along with Davy, I weighed it.
Here are the stats:
1140 grams | approx. 2.5 pounds
approx. 11.4 100g hanks of fingering/sock weight yarn
(yarn held double throughout)
approx. 5,245 yards | 4,800 meters
I kept tabs on my trimmings, too.
This cute fabric tote that I found at a shop in Cornwall last year (which seems like 10 years ago) was handy on the table next to me, so I just started filling it up with trimmings.
They're pretty much all there except for the ends trimmed while we were camping.
I accidentally changed units from grams to fluid ounces in the middle of weighing this morning -- so it's a little off (and I wasn't going for complete accuracy, anyway). It's just mild curiosity... that equals over 100 yards of yarn trimmings! Haha.