Does anyone have any statistics on how many dairy cows are killed per year because of this? I suspect we are looking at a lesser-of-two-evils scenario: would y

Does anyone have any statistics on how many dairy cows are killed per year because of this? I suspect we are looking at a lesser-of-two-evils scenario: would you rather have a small number of cows culled each year because of sickness, or a large number of cows living in feedlots and pre-emptively given antibiotics because of squalid living conditions?