id	keyword
afs-5767	cows
afs-5767	feeding
afs-5767	exp1
afs-5767	exp2
afs-5767	diet
afs-5767	grazing
afs-5767	milk
afs-5767	calving
afs-5767	strategy
afs-5767	experiment
afs-5767	silage
afs-5767	c e
afs-5767	energy
afs-5767	production
afs-5767	manninen
afs-5767	performance
afs-5767	period
afs-5767	days
afs-5767	straw