'Cow' in the Bible

Certainly Ephraim's words of grief have come to my ears, You have given me training and I have undergone it like a young cow unused to the yoke: let me be turned and come back, for you are the Lord my God.

Egypt is a beautiful young cow,but a horsefly from the north is coming against her.

Because you rejoice,because you sing in triumph—you who plundered My inheritance—because you frolic like a young cow treading grainand neigh like stallions,