How big are yaks?
Ignore the one on the right playing dead, new straw is evidently too died for.

Look on our black 2 year old yak standing in front of a 1 year old heifer off our heritage cows that are not a big breed.

This is only too compere not to judge, different species have different end size and growing pattern, but if you are considering getting yaks and have a hard time assessing size here is a good comparison

yaksandcows

grymtoxe

yaks

heifers

playingdead

evningtime

organicfarming

exceptionellråvara

kormedhorn

jak

kviga

bokeslundsgården