I had a similar situation this year. I bred a pair of albinos in 2011 but female never laid eggs. Bred her to a pied this year. Out of 5 eggs I hatched out 3 albinos and 2 double hets. I am not selling the albinos as het pied because I believe it was sperm retention. I will probably put the pied to another albino this year to Prove/disprove whether or not he is also het albino.