How much is it for Australia to work abroad, dry pastures and raise sheep for a month?

Australia goes abroad to work and raises sheep in dry pastures with a monthly salary of 30 thousand. Australia attaches great importance to protecting the ecological environment, reducing the development of heavy industry and making more use of natural energy through animal husbandry. Most people seldom do pasture farming, which leads to a shortage of professional resources, so the salary of pasture farming is very high.