Good morning everyone. I have 5 turkeys, narangassett breed, one female and 4 males. I bought them as poults in May, having hatched April 28. They have been fed meat maker, 28% protein and free range plus corn and scratch as treats. Planning to feed them more carbs the last few weeks in November. (Read it’s important.). How do I know they’ve gained the weight for processing in November? Can I wait for Christmas? Do I weight them? How much do I allow for the feathers, legs and head? Any info at this point greatly appreciated! Thank you.