'Milking' in the Bible

30 milking camels with their young, 40 cows with ten bulls, and 20 female donkeys with ten male donkeys.

So then, {prepare} one new utility cart and two milking cows that have never had a yoke on them, and you must harness the cows to the utility cart and then turn their calves from following them to their stall.

So the men did so; they took two milking cows and harnessed them to the utility cart, but they shut up their calves in the stall.