Scientists say Beefalo are all beef, no -alo. Breeders disagree

A genome analysis of Beefalo, a bison-cattle crossbreed, reveals little to no bison DNA

A photo of four adult Beefalo and three calves standing in a field.

Beefalo, a hybrid breed prized for its mix of cattle and bison ancestry, may contain little to no bison DNA.

Arco/TUNS

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