I raise cows for myself and "F&F" consumption. In our case, they are sustainable: I own the land they graze on and the economics of raising them is quite simple. It's no more complex than balancing one's checkbook to show this.
Most other things are far less sustainable when you consider the industrial supply chains and the environmental impact of those. E.g. ANYTHING coming from manufacturing in China is already far, far worse.
I raise cows for myself and "F&F" consumption. In our case, they are sustainable: I own the land they graze on and the economics of raising them is quite simple. It's no more complex than balancing one's checkbook to show this.
Most other things are far less sustainable when you consider the industrial supply chains and the environmental impact of those. E.g. ANYTHING coming from manufacturing in China is already far, far worse.