Could anyone kindly introduce me with following information of broiler
breeders? I am comparing the production data of broiler breeders
between countries.

Age at 5% production:
Peak hen day % production:
Cumulative total eggs:
Peak % hatching eggs:
Peak % hatchability:
# of cumulative chicks:
Percent rearing mortality + culls:
Feed per dozen hatching eggs:

Thank you very much for your kind help and any reply would be very
appreciated.

With kind regards,

Lee