Day old chicks under broody hen

I have been considering what to do about two broody hens that I have.  I was wondering if it would be feasible to put day-old chicks under one of them?  Would she kill them or adopt them?

Thanks Joy 

your best bet is to get them under her in the afternoon - with one hand slide a chick under her and at the same time remove an egg, repeat until done. Shut her up in the dark and check after an hour to see all is well. Good luck xx
Glad yours are ok Curries - I introduced some week old chicks to a mum who already had some at 2 weeks old and my top broody did wonderful - the older ones wanted to go out but the little ones having been kept in a brooder for a week weren't to keen so mum divided her time between the two - running in and out for a week. Now all 13 are out and about running all over the place