The CX pullet was bred to a random roo off FB. The sons were bred to barred rock, black jersey giants and a buff Orpington. The original CX pullet quit laying in September and never started again before she died at around a year.
2 of the original sons died at 18 months and 2 years. The 3rd son...
I kept a CX pullet in 2016. Put some of her eggs under a broody that fall. hatched one pullet who laid double yolk. Used 2 of 3 cockerels for breeding. Most of my flock are out of them. Most Cockerels dress out over 5lbs at 16 wks.