Important - we don't eat cows. We eat steer. Cows have been bred over the decades and centuries to give birth and milk, not to yield meat. That's important, because some cows are heavier than their steer counterparts (Holsteins, for example).
Also very dangerous is inducing a miscarriage by taking strong medications prescribed for other ailments and many of the ways to induce a miscarriage can actually end in loss of life or other very serious consequences.
1 Prolactin (the main hormone involved in milk production) is produced in the pituitary gland, not the ovaries. 2  Therefore, it is possible for women to induce lactation even if their uterus has been removed. 3  However, the induced lactation process is usually more successful in women who have previously been pregnant.