There are no practically viable alternatives to mulesing at this time
1) The intradermal injection is prohibitively expensive and does not work effectively
2) The skin clips and similar a) will cause further infection as the flies are attracted to the smell of rotten flesh and, b), Those fucking morons at PETA will not accept it as a "cruelty free" method.
3) Genetic alternatives involve breeding the wrinkles out of sheep. This will take a long time and poorer quality wool will be produced as a result OR, genetic manipulation ie, inserting the chitinase gene in sheep. This gene is present in plants, and manipulating an animal's genes to involve those of a plant will surely raise a few ethical issues.
4) Other alternatives to mulesing include jetting, crutching and constant monitoring of stock. These are done anyway, but in un-mulesed sheep the mortality rates are higher regardless.
http://www.cababstractsplus.org/vet...ction=display&openMenu=relatedItems&Year=2005
The table about a quarter of the way down supports this.
With a name like "Steer rider" surely you must be able to see that PETA stands against your whole way of living? If it was up to them you would not be riding steers or castrating calves (yep that makes you a big man by the way...), you would be watching the steers (exept they wouldn't be steers would they?) gambolling in the fields, playing with the other happy animals, the poor opressed sheep would run free, magically free of flystrike and shearing themselves, the battery hens would be flying free, perhaps riding of the back of a friendly fox who was in no fear of being shot, because he was just misunderstood.
The hard cold truth is that yes mulesing may hurt, but dying from flystrike would hurt a hell of a lot more. Unfortunately there is no "cruelty free" agricultural system, but we need to eat, if people don't want to eat then go ahead and stop doing it, just don't complain to me.