Overton, M W Cost comparison of natural service sires and artificial insemination for dairy cattle reproductive management. [electronic resource] - Theriogenology Aug 2005 - 589-602 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0093-691X Standard No.: 10.1016/j.theriogenology.2005.05.015 doi Subjects--Topical Terms: AnimalsBreeding--economicsBudgetsCattleCosts and Cost Analysis--trendsDairying--economicsFemaleInsemination, Artificial--economicsMaleReproduction