My girlfriend has the biggiest quaintine fac for T/Breds in QLD. I can tell you know that these buggers are looked after better than anything else. The horses are watched like hawks. And are veted every week while there. Magic million time now in QLD and they will have at least 150 t/breds come through before they leave for N.Z. And I can tell you now that with even that many horses there at the one time, each horse is looked after with a very watchful eye. So I am sure that ot may not be as common as you might think it is.