The top pen is about 3 months old. The bottom pen more like 10 weeks. Top pen is Columbian, Partridge, Silver Penciled, Black and one project cross bird at the bottom left. Bottom pen also has some Golden Laced in there as well- this picture only caught about half the birds in that pen. I should have a lot more Columbians than I do but I was trying to use a sterile bird for breeding and it took me a while to figure out that it wasn't just a poor trim job that was causing the infertile eggs. I put a nice Cockerel in and now I have some decent ones developing.I fully understand, my partridge cockerel looked pretty terrible until about 6 months. i have seen a lot of postings elsewhere where people say with patterned birds wait at least until the first year moult, and some even saying 2nd year moult. That is a long time and a lot of food to invest into birds if you are unsure how they will turn out.
Did you hatch any columbians this season? i am really really struggling to find some here. All the pullets i have seen are very pale in the neck and saddle. I would love to see what yours look like at a few months old, so i could get an idea of what they are meant to look like if you dont mind posting a picture or two.