Antibiotics are standard ingredients in animal feed because they keep animals healthy and increase meat yields.
Given
Antibiotics are standard A -causes↣ ↑M ingredients in animal feed because they keep animals healthy and increase meat yields.
Scientists have recommended phasing
out this practice, believing it may make antibiotics less effective in humans.
If meat yields are ↓M → FLB reduced, however, some farmers will go out of [lose their] business.