id	keyword
grj-146	cattle
grj-146	fogera
grj-146	fogera cattle
grj-146	ethiopia
grj-146	et al
grj-146	breeding
grj-146	milk
grj-146	tesfa
grj-146	nucleus
grj-146	alrc
grj-146	research
grj-146	yield
grj-146	improvement
grj-146	livestock
grj-146	growth