http://cgi.ebay.co.uk/10-FERTILE-HEN-CHICKEN-HATCHING-EGGS-300-EGGS-A-YR_W0QQitemZ250284488623QQihZ015QQcategoryZ46292QQssPageNameZWDVWQQrdZ1QQcmdZViewItemthat would be a good laying strain, I have 2 wellsummerXwarren hens very good layers. RIR are a hardy hen ,
the cockrells of the likes of warren ISA and some others are culled at a day old when sexed they cannot sell cockrells only pullets. Unless you find some small breeder who will save you a young bird.
Do you have any cattle markets around that sell poultry might be worth taking a look see whats local or check ebay may be a seller near you?
the high laying hens lay for 2-3 years as long as they get through the moult and winter with no illness. Egg production slows down as the time goes on.
I find Xbreeds do better for me but I do hatch my own and they dont get injected I only do a few so not cost effected.
You can hatch your own and in 6-7 months they will be laying.
I use a incubator 18 egg manual turn but have had it a few years and it has paid for its self hatching eggs.
But my chicks at 12 weeks had eaten £5 worth of food so cost effective ?
I class it as a hobby so I dont worry I am small time and buy form a pet supplier.