I still don’t understand how you keep the calves alive. Ok for one or two year but if you want to maintain a regular production over the years, at some point yo

I still don’t understand how you keep the calves alive. Ok for one or two year but if you want to maintain a regular production over the years, at some point you’ll have a bunch of male cows (not sure the right English word for that) and a bunch of "bad milker cows". I mean I totally agree what you describe is possible and even the reality in a few ranch but it has nothing to do with what’s happening for the vast majority of cows. Side note: on the other side of the calves killing scale, some farmers (in Swissland at least) started to kill male calves directly at birth because they found it more profitable at scale. Yummy Toblerone!