I want to give credit for the ghost of DruulEmpire for this inspiration, but, forgive me, Robin_K and others, is it fair to gather that you haven't spent any time on farms? Many, if not most, horses are bred by artificial insemination; virtually all cattle are, and in North America all elephants are.
Despite the impression you may have, in order to "harvest" semen the vet does not give Trigger a cup, a copy of "Thoroughbred" magazine, and send him to the bathroom. Jacking off horses, bulls, and elephants is a lucrative (and slightly dangerous) occupation. And I suspect that vets have better jokes about it than does SNL.