I am farming now for 40 years, raising indigenous Sanga cattle from cow to 4 year old oxen, without any chemical or other inputs, except good natural grazing. My biggest obstacle right now is how to retire without a willing follower. Out of my 5 children only the youngest girl would like to take over, but without husband this is not an option to us, where farm murders, cattle rustling and poaching are daily facts of life. The farm is 4700ha in size and situated central east of Namibia. Yearly rainfall around 350mm, normally over a short summer period of 3 months. Any questions?