id	keyword
afs-71605	cows
afs-71605	milk production
afs-71605	lactation
afs-71605	cases
afs-71605	calving
afs-71605	disease
afs-71605	period
afs-71605	days
afs-71605	effect
afs-71605	parturient
afs-71605	tetany
afs-71605	grass
afs-71605	curve
afs-71605	influence