Estimates of Genetic and Phenotypic Parameters of Calf Birth Weight and Calving Difficulty in Limousin Cattle

M?rquez, A. P., J. F. Ponce, A. Correa, L. Avenda?o, M. Monta?o and J. Trejo

Journal of Animal and Veterinary Advances 4 ( 5 ): 540 - 542 , 2005