Thank you for your replies; we do measure them monthly and keep records so we can learn more about how goat growth works. They're mostly in the 70ish range so I'm reassured. We've named our goats after trees since we live near a forest. So our little Doug Fir weighs 56 and Cedar 74; quite a range. Lil Doug Fir had medical problems that we nursed him through so he may be our goat mascot. We also have Alder, 74, Tory Pine, 68, and our new weather that we've not yet named. He's big though. We're taking two of them out this next week; we're excited!!