I think it is a case by case situation, I shot a doe this year with my bow during early archery season and because of the shot placement we had to let her be overnight instead of push her. After tracking her the next morning and finding her, she still had a considerable amount of heat in the cavity. The meat is great and zero spoiling, the overnight temp was down to 40 or so, but still had heat in the cavity. I think there are so many factors, each case is different.