Finally, when the calf is about a year old and its mother is newly pregnant, the mother aggressively drives it away so that the yearling can begin caring for itself.
Kui aga vasikas on saanud umbes aastaseks ja tema ema on uuesti tiineks jäänud, ajab ema noore agressiivselt minema, nii et sel tuleb iseseisvaks saada.