The Freemartin Calf Poster The Freemartin Calf Amazon » eBay » The film "The Freemartin Calf" is 40 minute from 2012.. The Freemartin Calf Details Title: The Freemartin CalfYear: 2012Duration: 40m Rate this title Have you seen The Freemartin Calf? Rate it between 1 to 10 below. Log in to your account if you want to rate this title.