You see, I told I knew nothing about poultry-keeping.
The question of the non-separation of the males is a concern. It said something (this is my understanding of it, grant you) about too many males in a flock trying to out-breed each other leading to distress and even death of the females. If it's as easy as OJ says to tell their sex before maturity then that's not just incompetence, it's horrible, or worse.
I have even less idea about the economics of keeping livestock (other than 3 cats

) but could he not just turn them out into a field, to supplement their diet. My understanding is that they're fantastic slug hunters - although I'm guessing they'd need a lot! But I much prefer the idea of them being in a field, rather than a shed.
I agree wholeheartedly, OJ, about the conditions in the photo. Trouble is you can't guarantee it even was a photo of the farm in the story. Ina's right about being wary of a short piece in the press. I have had some experience, fortunately at arms length, of the media and their desire to create a story at the expense of facts.