Lesser and Piebalds crossings?

[Kevin_Hornby]

Alright, now explain why he produced a Butter and a Butter Daddy off of Platty Daddy x Butter.

That clutch alone should disprove it being an allele of the Lesser gene.

He did not breed a Platty Daddy to a butter first off. The breeding was a Daddy (normal sib) to a Butter. So his potential for the clutch is as follows

25% Butter
25% Daddy
25% Butter Daddy
25% Normal