My chicks are all the same age (or so I was told). The Barred Rock, RIR, and NHR are Heritage Bloodline. The Blue Lace is not. All 3 are laying well, except for #4--Grace, the BR. She has very little comb and wattles. The blue lace even pecks at her every now and then. Do you think she will ever lay? Take a look at the pics. THANKS!!!