I did this cross when I had just a sumatra rooster and RIR hens yearsssssss ago. The sons (which oddly enough were all I got from this cross) were bigger than the RIR hens and of the bb red color pattern. They all had a modified pea comb and all but one had a good temperament. Most went to the stew pot after a year or so of age. The one that was not of good temperament was a beautiful cranberry red, but with the RIR rooster attitude he also meet the stew pot.You are so sweet!![]()
We borrowed the incubator. It is a styrofoam one called the Genesis. Not the highest tech one out there, but they have used it with success many times. But the last person that borrowed it didn't have a great hatch rate either, but better than ours. It had a thermometer and humidity reader. I thought it would be fine set as is since it had been used before. But the temp did read 101F which seemed a little high. The humidity was always about 50% and I did think it was weird that on day three prior to hatch day, when I put the little red plug in and filled the bottom with water to make humidity go up it actually went down. So maybe that little reader wasn't right all along. I will do my homework next time.
Miss Song has stopped laying. She gave us 12 eggs total when the weather cooled a little and then she quit laying again. She is an older bird.
Hmm I wonder what RIR x Sumarta would look like. I'm scared I'd be stuck with that Frankenstein breed, they would probably all hatch and no one would want them. I guess I could bring day olds to feed store and not say what breed they are....