They provide animals with the basics relevant to production--food, water, protection from diseases that impair feed conversion (the minimum amount of food needed for maximum growth), good transportation to processing plants where they are humanely slaughtered, and the like.
(They; provide; animals) (diseases; impair; feed conversion) (the minimum amount of food; needed; for maximum growth) (they; are humanely slaughtered; L:processing plants)
They diseases the minimum amount of food they
provide impair needed are humanely slaughtered
animals
feed conversion
for maximum growth
L:processing plants