I dont believe sprouted seeds are bad. I just had a memory of a specific seed, though not sure! I'd love to use bird seed.
I used the bird seed bec I knew it would sprout and there were no chemicals in it. I tried to find other but couldn't. Milo is listed first, then millet followed by wheat then sunflower seed, but it doesn't give percentages. So the green sprout of millet is bad for them? The first thing they do in the morning when they get out of their coops is go eat some greens. They had watermelon today, but I bought them some cantaloupes today for the worming effect. I don't think they have worms, but just in case. BTW, how can you tell if they have worms?