英文關鍵字
agricultural
agriculture
animal
animals
breeding
brown
bull
calf
cattlebreeding
cattleraising
cattlerearing
cow
dairy
domestic
eating
farm
farming
field
food
grass
grazing
holstein
husbandry
industry
light
livestock
meadow
milch
milk
nature
ox
pasture
pedigree
pet
raising
ranch
rural
sky
summer