That's a tough question - hopefully someone like @ChickenCanoe or @centrarchid can help give you more "specifics". I have never really looked into sprouting, so honestly cannot answer the question. For me, since mine are completely confined, IF I ever did provide sprouts, I would consider...
Hi Michael:frow
Wow, you have thought a lot of things through! The addition to your coop will be great and I love the yard - your lovely ladies should be very happy.
@ChickenCanoe knows much much more about nutrition than I do. I agree you are doing well.
The only thing I would change is...