1. Canadian Centre for Swine Improvement (CCSI), http://www.ccsi.ca/, accessed August 2003.
2. Boar stud production analysis;Rutten;Swine Health Prod.,2000
3. Feeding and managing the boar for optimal reproductive capacity;Wilson;J. Anim. Sci.,2002
4. Genetic parameters of early neo-natal piglet survival and number of piglets born;Robinson,2002
5. Commercial application of marker- and gene-assisted selection in livestock: strategies and lessons;Dekkers;J. Anim. Sci.,2003