I have 4 roosters that I've been meaning to send to freezer camp for the last several weeks. Between work, life, and illnesses, I haven't gotten around to it. Now that I have an entire week off a deep freeze has set in until the end of the first week of January. I've slaughtered birds in these temps before, it was NOT FUN especially plucking. Should I wait until the weather breaks or do any of you have tips for slaughtering in below freezing conditions?