Don't worry about the heat. They will be heat tolerant just by having NN. It makes a big difference.. also borne out by studies on broilers raised in hot climates(higher meat yields etc).
It gets to 110-120F here.. what kills the big heavy birds is not having a naked neck. I fret over those... with the NN ones all they need is shade and fresh water and they are fine.
Of interest (for what it's worth), my Cream Legbars handled this summer very well with reasonable shade, and not too many extraordinary measures. In addition, my hatchery New Hampshires actually did better with a late heat wave than the Naked necks. Makes me hopeful for my future acquisition of German new Hampshires to cross in later...
Do I understand correctly that if i breed from Bane, rose combs are somewhat dominant and I'll be dealing with them long term? (I may not be interested in that...)
- Ant Farm