You have inspired me to make some changes here. I let my LF Columbian Rocks free range constantly when I do not have breeding pens set up (like now....and then I rotate which pen gets out daily, had a pair of foxes show up this afternoon for a second time so that might end for a while). I've hesitated letting the young ones out until they are several months old. I'm guessing my weather here in NW Ga can't be too different than yours in SC. I have chicks due Dec 23 (30 of them)and another 30 a week later. I'm going to try letting them free range sooner and see if that will help build the front ends I so badly need on my male birds.I think genetics are a part of it , but I think too that how these big birds are raised has a lot to do with it . I had a lot of breeders question me when I said that my English Pullet was laying at 6 mos, as were my SOP birds. Well, I have chicks growing out to prove it. The girls are consistently laying an egg a day. I'm not about to ask for more !
You cannot raise these big birds properly in little pens , or my hated "Chicken Tractors ". From at most 4 weeks , depending on weather , my chicks are out running around a good half acre of mixed grasses . They FLY as babies , and turn into little hoodlums , who bother the biggies . All the while they are developing frame , and muscle to hold that frame together . Mine eat me out of house and home , until they start to lay , when they settle down . Eye of Newt is expensive !
Hatching rate has been very good , once my cockerel figured things out , at 6 months old . I started plucking , but stopped that , as I figured new owners would not want to have to pluck , and I might want to show a few . After a couple of weeks , fertility returned to normal .
My feeling is that I am raising CHICKENS , not KOBE beef . Big chickens , whom I let be chickens .
We plant "food plots" here to keep the deer out of out flowerbeds so there are plenty of winter greens for the birds to graze on (turnips, kale, radish, clover, winter wheat, rape, etc)....it will be interesting to see if allowing them earlier access to free range makes any difference in mine. Dang "Coopers" and sharp shinned hawks are always a challenge when the little ones are out, but I guess the smart ones will learn to survive