From what I have read roosters need to be butchered at a young age before they show as roosters. If so, how can you tell the males from the females? What is the age of your roosters that you used for stock? I have 25 straight run rhode island reds, buff orpington, lakenvelders and red caps from murray mcmurray's. They are 6 weeks old and I would like to process the males. If I can wait until they are full grown roosters to make stock then I can figure it out but if I want to roast, grill or broil them I am at a loss. Thanks!