Beefalo, a cross of an American bison and a domestic cow.
From the en.wikipedia.org
Your Burger offers a variety of burgers, from beef to beefalo, black bean to salmon, turkey or veggie burgers.
From the tennessean.com
Breeders today call that crossbreed beefalo.
From the kansas.com
Other hands-on chores include chopping wood, changing animal bedding, and feeding and watering the creatures, including turkeys, ducks, hogs and beefalo.
From the timesunion.com
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Cattalo: hardy breed of cattle resulting from crossing domestic cattle with the American buffalo; yields leaner beef than conventional breeds
Beefalo are a fertile hybrid offspring of domestic cattle, Bos taurus, and the American bison, Bison bison (generally called buffalo in the US). The breed was created to combine the best characteristics of both animals with a view towards beef production.
A cross between a domestic cow and an American buffalo or bison; The meat of such a hybrid
A cross between the American bison (commonly called buffalo) and cattle, the beef strain being dominant. The dark red meat of beefalo is very lean and has a somewhat stronger flavor than beef.
From bull (beef) and buffalo - a fertile version of cattalo