Hello all,
I have had the Sumatras for some time now, and I have been taking best of care I can of them. I recently took them to a show, (December 17th, 2016) and showed the pair I was given, not really expecting much. They were entered into the "All Other Standard Breed Class" and came out Reserve Grand Champion of the Standard Breed Class. Which is all chickens, excluding Bantams. I was really in awe, yet very proud of my ALMOST champions.
My advice to you, especially if you are getting Hatchery stock, is to feed them a high protein feed, this will make their poop stink, which is more blessing than bane. Their poop giving off an amonia smell means that their bodys have plenty of protein, more than it can deal with, which will be changed to ammonia. Protein stimulates feather development as well as feather maintenance. I feed my chickens a 18-22% Protien feed from Southern States, either Southern States Super Breeder (18%) or Southern States Specialty Flock (22%). I prefer the 22% one ( I say that because I honestly don't know which one is which percentage), but either feed is perfect for Sumatra feather development.
As far as your genetics, a SOP Sumatra will have little to no reddish coloring in the comb and wattles, although a little is OK. My reccomendation is to take the hens, and pick out you best ones from the hatchery, sell the others if you aren't attached to them (trust me I feel you there) and get you a new, decent rooster. The new rooster will replensh the bloodlines that the hatchery (may have) ruined through inbreeding. Use the eggs from your flock to hatch chicks, which can be reintroduced into your flock, these will be the roosters daughters which is OK to inbreed 1-2 generations. (If you can breed granddaughters to the father, skipping a generation creates extra genetic diversity) And if you continue to grow you flock, freshen up with a new rooster.
I wish the best of luck to you, and I hope my information can help. I live in the Peidmont region of NC, and the people at the show said they hadn't seen Sumatras in 40 years at shows, and really encouraged me to enter the birds in the State fair, and I recommend entering your birds in as many shows as possible, you can learn A LOT of information from locals at shows, and even get some great offers for your birds! I sold a rooster my hens had hatched for 75 dollars after the person saw the father!!