We are new to raising chickens. We love them and would like to have more. We have a Brown or Black ( ? we don't know our breeds very well ) Leghorn rooster and mostly Red Sex Link hens ( we have one Brown or Black Leghorn hen). What can we expect if we let one of our hens brood ?
and Welcome To BYC! The mixes should be good layers of light brown eggs. But Leghorns and Sex Links are non-broody breeds, they very very seldom will go broody, you might consider getting an incubator or a couple of hens of a more broody breed if you want chicks. You could also post pictures of your birds in the What Breed/Gender forum for help with figuring out what you have if you aren't sure about all your birds. 