1. National Animal Health Monitoring System. Dairy 2002. Part 1: reference of dairy health and management in the United States. Fort Collins, Colo: USDA Animal and Plant Health Inspection Service, Veterinary Services, 2002.
2. National Animal Health Monitoring System. National Dairy Heifer Evaluation Project: dairy herd management practices focusing on preweaned heifers. Fort Collins, Colo: USDA Animal and Plant Health Inspection Service, Veterinary Services, 1993.
3. Burrin DG, Fiorotto MF, Davis TA. Importance of neonatal nutrition: what have we learned from human and animal studies? in Proceedings. 63rd Meet Cornell Nutr Conf Feed Manufacturers, 2001;1-13.
4. Van Amburgh ME, Tikofsky JN, Tedseschi LO, etal Requirements for growth of Holstein calves and evaluation of current feeding systems, in Proceedings. 63rd Meet Cornell Nutr Conf Feed Manufacturers, 2001;46-55.