Cows supplement their diet with leaves from trees such as ash, alder, willow: Scientists evaluate their nutrition

(Natural News) Feeding cattle isn’t just about grass: Trees also play a part in providing nourishment, according to a study published in the journal Agroforestry Systems. There is a caveat to this process, however – the amount of nutrition it gives is heavily reliant on factors such as tree species, soil type, and season. Researchers from the Louis…

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