 Clearly these chicks are safe and warm and well-fed, but at the moment it looks a lot like an intensive setup. Can we go and see them outside? Yeah. As we make our way to the fields, I discover that John's previously worked in intensive poultry farms as well, so he understands the range of systems. I wonder how they compare. I guess over the last 60, 70 years, chicken production has got more and more intensive, more efficient and therefore cheaper, and it's been a great protein source for a lot of people.