'Calves' in the Bible

and once for all entered the Holy place, taking with Him not the blood of goats and calves, but His own blood, and thus procuring eternal redemption for us.

For when Moses had proclaimed to all the people every commandment contained in the Law, he took the blood of the calves and of the goats and with them water, scarlet wool and hyssop, and sprinkled both the book itself and all the people,