If you want to see if it is for you, maybe contact Kestrel Aviation in Mangalore and try to get on one of their Kulnine weeks. It's a "road trip" to a station (i.e. farm) for mustering training. A great week of interesting flying, and at the end you will know if you want to go on for a mustering endorsement.
It is highly unlikely that you will get a job even with a mustering endorsement at the end of it unless you have lots of cattle experience on the ground, as stated above by the other posters. What you will get is interesting flying and you will learn a lot.
Better than hours building in and out of your local airport.
http://www.kestrelaviation.com.au/kulnine.html