Cattle get most of their energy from minerals.

carbohydrates.

vitamins.

fats and oils.

fats and oils.

Explanation:

You may wonder how the heck a large animal like a cow gets any energy from grass. The answer lies in these microbes. As they digest the cellulose by way of fermentation, their metabolic pathways produce chemicals called volatile fatty acids (VFAs) or fat sources (oilseeds, animal, and vegetable oils).

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