英文關鍵字
agricultural
agriculture
animal
barn
beef
black
bull
calf
cattle
cereal
country
cow
cowshed
dairy
day
domestic
eating
ensilage
equipment
factory
farm
farming
feeder
feeding
fence
food
grazing
hay
head
healthy
herd
holstein
industrial
industry
livestock
looking
mammal
meat
milk
modern
nature
production
ranch
rural
stable
stall
udder
white