What's So Special About Crossbreeding Vultures?

A farming family had managed to successfully breed their cattle with vultures. The tree-dwelling vulture crossbreeds produced rank meat when they died. They were very aggressive and would effectively piss milk on anything that walked below them. If David Attenborough was there, I don't think he'd be happy with you having to exterminate it. He doesn't have the spine to kill when he knows he should kill. It's an aberration. We're in charge for crying out loud, intervene. Kill it.