We are brooding ours for 3-4 weeks before putting them in the growout pen.
24 chicks in the 30gallon brooder for days 1-7, rubbermaid 30 gallon brooder dimensions about 18" x 30"?
we split them into 2 groups at ~7 days
10-12 chicks in 30 gallon brooder for days 7-14
at ~14 days I took the largest 6, put them in their own 30gal. brooder and divided the rest between the other 2 brooders.
I find with less birds in the brooders, the chicks can sleep deeper without being woken up constantly by each other, easier to get to the food and water- just my observations so far.
days 14-28, ~6 birds per brooder.
then they are ready for the growout for us. They were fully feathered, another 2 weeks and they were laying for us.
we constantly changed their water, and provided GBS 28%. I changed their pine shavings every 3-4 days. others use pine pellets and I will try these next hatch.
We ended up with some nice birds to select our breeders from, full, shiny feathered and a handful to grab.
I think we can hatch 24-36 quail every ~2 weeks and move them through from the 5 brooders to the growouts.