My #2 son is emphatic that we have a few Speckled Sussex although most everything we have is a Plymouth Rock of sorts (BBS, Columbian, Partridge). SOOOO, we have 10 eggs in the 'bator due tomorrow of SS eggs. Could someone tell me (on the chicken calculator) what the genetic makeup of the Speckled Sussex is? Is it considered Black or Brown Mottled? Thanks so much