My roo is a leghorn, my girls are eggers. Does the gene get passed by the male or the female, or both? Obviously in the case of the leghorn there's no gene to pass, which would make sense in Debid's reply that if my leghorn and egger had babies they'd only be passed (IF my eggers are from 2 egger parents) one set of colored egg genes which means any offspring from their offspring would not lay colored eggs b/c the gene would be too diluted, correct? But if the Roo was an egger and the female is an egger would the resulting offspring be eggers always?