In a dairy barn full of content cows, autonomous robots handle milking, feeding, and cleaning, allowing farmers more flexibility and improving cow welfare. With robots, cows produce more milk and more comfortable lives. Could this be the future of sustainable farming?
I evaluate basically all my food with what I call “hotdog math”. my wife hates it. my local gas station sells hotdogs at 2/$1. the free toppings can push the calories count near 550, but I know nothing comes close, so I round down to 500. milk beats oatmilk on hotdog math, and carries a wider diversity of nutrients, to boot.
Your wife is right to hate it. It’s rather shallow and narrow-minded.
That aside, if calories-to-price is your metric, are you growing your own food?
Cow milk is usually only cheaper because of subsidies, otherwise it would be much more expensive.
I don’t know how this can be verified, nor does it matter at the point of sale