A calf’s immune system is naïve at birth; she requires high-quality colostrum within the first few hours of life to achieve successful passive transfer of immunity through absorption of IgG across the intestinal wall and into circulation.
LAND O LAKES® Bovine IgG Colostrum Replacer is specially formulated to replace or supplement maternal colostrum as an aid in the treatment of failure of passive transfer. LAND O LAKES® Colostrum Replacer provides a newborn calf with important antibodies, including immunoglobulin G (IgG), to help develop her immune system.
Licensed and tested by the USDA
Ensures every batch meets the USDA’s standards for use as a treatment for failure of passive transfer of immunity
Made of whole bovine colostrum with nothing added or removed
Provides calves with the immune support, nutrients and growth factors found in maternal colostrum
Contains high levels of IgG1
Helps address enteric and respiratory challenges
Contains high levels of natural colostral fat
Provides energy and assists with body temperature regulation, ultimately helping to optimize calf growth and development
Includes a large variety of growth factors and hormones
Assists in the development of tissues and organs
Provides a high (>20%) concentration of IgG per dose
≥100 g IgG delivered in 470 g of powder or ≥200 g IgG in 940 g of powder