http://www.agrilabs.com/t-BHWD10-Abortions-in-Your-Dairy-Operation.aspx
Apparently, aborted calves is a common occurrence. I just Googled 'aborted calves' and found many links addressing the problem. Late term abortions could still be used for veal, leather & hair calf. The cows would be milk producing....and I would think the farmers would have insurance on the aborted livestock. Win-win-win.
Simple Ways to Keep Abortions from Eroding Your Profits
Abortions cost U. S. dairy farmers an estimated $27 million per year. But the causes are many—and often difficult to pinpoint. Nevertheless, there are steps producers can take to minimize the incidence of abortions in their operations.
While they are never desirable, bovine abortions are an accepted part of life on a dairy farm. The expulsion of a fetus, which can occur any time during gestation, is reported at a rate of up to 10 percent across the dairy industry.
While that number may not seem high, experts believe there are far more of these failures that go unnoticed. In fact, studies show that only 30 percent of abortions are currently being diagnosed. And, with an average cost of $600-1000 per case, the cost of these mishaps in lost production is significant.
So the natural response is, what’s causing these mishaps, and what can be done about it? The problem is, even when abortions are detected their causes are difficult to determine, these same experts agree.