It will be 5 generations to be a purebred but in most of the breeds 7/8 in a cow and 15/16 in a bull will give a Purebred
> I usually get these backwards
> cause they don't make sense, but,
> fullblood means no ther then the
> single breed is present, purebred
> means bred up from another breed.
> A Braunvieh bull bred to an Angus
> cow would create an F1. If you
> breed that F1 to aBraunvieh, and
> the off spring from that to a
> Branvieh, etc. after X generations
> you would have a purebred
> Braunvieh. It normally takes one
> more generations for a purebred
> bull then a purebred cow.