thank you for asking .
lost the white F1 cockerel but still have his 2 brother .they are yellow for now because they are not pure silver yet ,they have just one copy of each gene silver and gold .plus 1 Dark brown copy .
I have they sister and half sister F1 pullets ,red buff .plus one silver wheaten pullet ( washed out )
this breeding season I ll pen them together to get a true f2 Columbian pullets and cockerels .
here few photos of them .
View attachment 1155334
cockerel in the front Yellow Storm . still have a grey under fluff . need more work
View attachment 1155336
his brother Blondie Storm . they are identical .
View attachment 1155337
Silver wheaten ( bleached out ) .large pullets with a dark eggs 6 .well pleased
View attachment 1155344 buff pullet his half sister .
looking forward to breed from them .
they ll give me what I m looking for
I can breed from this 2 cockerels many different varieties .
chooks man