I think it could be a little early to determine, but males at this age should start having redder and larger combs and wattles. So guess yours are pullets.
Btw, what color would those turn out to be, blue or black?
I have a question about protein %. When soak or ferment the feed, it absorbs much water, so it actually decreases all nutritional value figures.
It's like you cook lentils or beens and the dry product has like 20g protein per 100g product. But after coocking it's something like 8g/%.
The...