I never use heat unless I have the ability to keep all the roosters in one building and keep it above freezing. That worked last year.I live in a cold climate and I do not use bag balm or vaseline unless the combs dry out and crack/bleed. We get a small bit of frostbite here but no major permanent damage. Get rid of the heat lamp (makes it more damp and more likely to get frostbite) and increase the open windows/vents in the coop if possible. I let my birds out every single day unless it's actively snowing. We get relatively little frostbite on the combs up here. I can't imagine how fertility is linked to comb frostbite... their reproductive parts are all internal and kept warm and last time I disemboweled some roosters there was no direct internal connection between the comb and the testes. Just my thoughts, can't figure out how they're linked.
Trouble is, our ambient humidity is 50-90% all the time. Summer through winter.
It was 5F in the coop the other night with 82% humidity. I don't know how to bring that down if it is higher outside.
My gut feeling, until I see the research, is that the roosters don't feel good enough to breed. That IMO is the reason for claim of fertility issues.I believe it was someone on the heritage thread that said frostbite can affect a roosters fertility some how.![]()
I just ordered my first heritage chickens. A trio of Buckeys from the President of the American Buckeye Poultry Club. I can hardly wait I get to pick them up this summer he lives about 3 1/2 hours from us. I am very excited!![]()
I almost started raising Buckeyes a few years ago. There's a lady in western MO with show quality Buckeyes but I never bought them.
I can give you the contact if you want.