The latest in the summer I've ever processed was near the beginning of July, doing CX birds. We only had 20 to do, so got out there at daybreak when it was still cool and the flies weren't too bad and did half of them before it got warm and the flies started in. Did the same thing the following day. I find early morning butchering seems to work the best, no matter the season...today was the latest in the day I've ever butchered.
Got help today, so that was nice! Mom helped me and we got those 7 last birds done fairly quick, which was great...that wind was cutting through me like a knife. Carcasses chillin' in the fridge for a bit, then I'll start to debone and cook down for stock.
Chickens, dogs and cats got all the good bits to eat, which makes it a nice day for them too. Good and good for them to get some raw meat and bones to chaw on. Then the wildlife will get the hides and entrails, so they get a little of the goodness as well. Makes every creature get a share and that life taken gives energy to many..as it should be.