Well, you could;
(Just some ideas.)
- Use it in cooking, as a substitute for chicken eggs. 5 quail egg = 1 chicken egg
- Boil it and feed it to the quail for extra protein. (Adults like it, chicks love it, especially the yolk.)
- Use the boiled eggshell, crush it up and feed it to the quail, for calcium. (My quail love it. Don't use raw eggshells, it could have salmonella. )
- Use them for Easter eggs.
- Sell them for profit. Quail eggs are very healthy and have great health benefits! People with egg allergies can eat quail eggs.
- Give them away as presents.
The second and third option are pretty much giving back the eggs to the quail. Haha.
Also, I think you'd better find out how many roo's you have as if there is more than one roo surrounded by a few ladies, there's going to be a fight, and they'll keep fighting until one's gone.
You can either feather sex (if they're brown or roux dilute), females should have spots, on their chests, and a males chest should be bright orange. You can also vent sex. Females butts are bigger after they lay an egg, a male's butt will produce some foamy stuff if you squish around it (yucky, heh).