Blue. I have raised many a cow etc when I was growing up for 4H or FFA projects. I always knew they were going to slaughter at some point - NBD. The money we got from the sale helped my finances and the families.
If I was raising a Turkey, I would be assuming at some point it was going to end up on the table for a meal. We did the same with rabbits, chicken and lambs. For me it is just a fact of life in, pure, plain and simple.
Now my question would be why raise a turkey, domesticated ones are about as dumb as the day is long. Wild ones you are difficult to raise. You also have the problems with having a coop close to your house and the resulting risk of disease to you and your family