Gold drake to gold hen = all gold offspring
Gold drake to silver hen = gold ducklets and silver draklets
Silver drake to silver hen = all silver offspring
Silver drake to gold hen = all silver offspring phenotype (50% of males will have recessive gold gene**)
BUT
if the silver drake has a gold mother**
mated to a silver hen 50% of drakelets could be gold all the rest, male and female, will be silver
mated to a gold hen 50% of drakelets or ducklets could be gold and 50% silver
(I hope that's right, I should recheck later but I gotta go now)
Gold drake to silver hen = gold ducklets and silver draklets
Silver drake to silver hen = all silver offspring
Silver drake to gold hen = all silver offspring phenotype (50% of males will have recessive gold gene**)
BUT
if the silver drake has a gold mother**
mated to a silver hen 50% of drakelets could be gold all the rest, male and female, will be silver
mated to a gold hen 50% of drakelets or ducklets could be gold and 50% silver
(I hope that's right, I should recheck later but I gotta go now)