thats what i will be doing with with my IG x LS hens puttng the back with LS cockerel
see how it goes
when you are selecting for breeding is it as simple as looking as going for the fastest cull weight in the fastest weight?
can you advise any literature to read cant see much online
thanks
Yeah there's not much info out there unfortunately.
If your not looking at colour, type, confirmation etc, then yes.
If you're just looking at improving maturity time & weight then that's the way to go, I read some studies from the USA saying you can improve a strain dramatically in about 3-5 generations, they were using low quality mass produce hatchery stock and trying to make it decent.
Personally I would say start with the best quality you can afford, it will save you years