Accelerated growth programs for dairy calves

Abstract

The concept of accelerated feeding for young milk-fed calves is now well-accepted as an alternative to traditional restricted feeding. Research and field experience have highlighted many important aspects that are required for successful implementation. Calves must be fed a properly formulated milk replacer or whole milk at 594. approximately twice the conventional rate. A step-down or gradual weaning process facilitates a smoother transition to dry feed. Colostrum-deprived calves or calves that are undergoing transport stress will not respond as well to increased amounts of milk and may in fact be impacted negatively. Benefits to accelerated milk-feeding programs include: decreased age at first calving, improvements in health, and increased milk production. Ongoing research will provide the necessary input variables to model the overall economic impact of accelerated milk feeding programs.