Verses with the word milch in the Old Testament (3 verses):

Genesis 32:15
Thirty milch camels with their colts, forty kine, and ten bulls, twenty she asses, and ten foals.

1 Samuel 6:7
Now therefore make a new cart, and take two milch kine, on which there hath come no yoke, and tie the kine to the cart, and bring their calves home from them:

1 Samuel 6:10
And the men did so; and took two milch kine, and tied them to the cart, and shut up their calves at home: