Thank you for your opinion. I really value it!
I kind of felt like he was just starting to get "nobby" looking, which he wasn't before. So I deleted his grain (he tries to snag a bite or two of moms) and I cut back on the alfalfa and added a healthy sum of bermuda. Hopefully that will cut back the calories on baby and still keep momma at a good weight.
I assume plenty of exercise is okay? We don't have pasture, but I usually ride his mom for about 20 minutes and let him run loose. And boy, does he love to run!