Influence of Ovariectomization (Spaying) and Feeding System on Performance and Carcass Characteristics of Implanted Beef Heifers

A. Plascencia, R.M. Valenzuela, A. Barreras, M. Cervantes, V.M. Gonzalez and R.A. Zinn

Journal of Animal and Veterinary Advances 7 ( 3 ): 354 - 358 , 2008