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.
At delivery, levels of estrogen and progesterone fall, allowing the hormone prolactin to increase and initiate milk production. Induced lactation depends on the successful replication of this process. If you have months to prepare, your health care provider might prescribe hormone therapy â such as supplemental estrogen or progesterone â to mimic the effects of pregnancy. Hormone therapy can last six months or more.