I think DoubletakeFarm nailed it. I bet there are a number of people that aren't to happy right about now with their chicks. Hopefully TSC can call and inform people of the mix up since you're suppose to sign the book, of course, they might only have people do that for diseases.Wow, that is bizarre. Especially for it to happen to all your chicks. My best guess is this: the hatchery your TSC got their chicks from screwed up the order. Your chicks were meant to go to a commercial operation and were debeaked before being shipped. That's the only thing I can come up with.
How is beak trimming done?
It is most commonly done using a hot blade beak trimming machine with an electrically heated blade. An infrared beak trimming method is also in use, particularly for beak trimming of day-olds in the hatchery. It uses a non-contact, high intensity, infrared energy source to treat the beak tissue. Initially the beak surface remains intact but after a few weeks the sharp hook of the beak erodes.