stockman

from WordNet (r) 3.0 (2006)

stockman
    n 1: farmer who breed or raises livestock [syn: {stockman},
         {stock raiser}, {stock farmer}]

from The Collaborative International Dictionary of English v.0.48

Stockman \Stock"man\, n.; pl. {Stockmen}.
   A herdsman; a ranchman; one owning, or having charge of,
   herds of live stock. [Australia & U.S.] --W. Howitt.
   [1913 Webster]