id	keyword
aesr-6167	farms
aesr-6167	milk
aesr-6167	region
aesr-6167	poro
aesr-6167	mastitis
aesr-6167	breeders
aesr-6167	poro region
aesr-6167	dairy
aesr-6167	production
aesr-6167	study
aesr-6167	livestock
aesr-6167	use
aesr-6167	years
aesr-6167	table
aesr-6167	farmers
aesr-6167	food