I'm wondering if you are familiar with the genetics of your animal.
Pieds are a recessive trait, which means that you have to have two het for pied animals breed together to make a visual pied. A visual pied will look like a pied right out of the egg.
So what you have is a male het for Pied, so to make pieds, you would need a female het for pied to breed it to to produce visuals.![]()