In addition, the microorganisms pass along the digestive tract with the other food materials and are themselves digested to provide additional energy, high quality protein and other nutrients to the cow.
(the microorganisms; pass; along the digestive tract with the other food materials) (themselves; to provide; additional energy, high quality protein and other nutrients; to the cow)
the microorganisms themselves
pass to provide
along the digestive tract with the other food materials
additional energy, high quality protein and other nutrients to the cow