hi,,ive got an acre of roughish grazing with 60% grass 40% docks and nettles..... had kune kunes 2 -3 years ago but they didnt graze much or dig... i wanted the land turned over they didnt really touch the docks so they increased......... what pig do you suggest...same sex only... i want the land turned over and everything uprooted (except my laurels they are 15- 20 feet tall now)..... i want slow growers small medium size at adult, kune size, say 1 year to 15 months to killing.... dont want huge holes everywhere.... just want everything uprooted and eaten so i can grass seed again later for geese.....