A good example of how spalding offspring can differ is the Spalding page on Andy's Peafowl Sanctuary: http://andyspeafowlsanctuary.us/spalding.php
He breeds his java boy to one of the peahens and gets some with more blue necks, but as you can see from some of the last photos, he gets some chicks with more green scaled neck feathers.
He breeds his java boy to one of the peahens and gets some with more blue necks, but as you can see from some of the last photos, he gets some chicks with more green scaled neck feathers.