LAND O LAKES® Bovine IgG Colostrum Replacer

LAND O LAKES® Bovine IgG Colostrum Replacer is formulated to provide essential early-life nutrition and immune support for newborn calves. Designed to replace or supplement maternal colostrum, it helps ensure calves receive the critical antibodies needed for a strong start.

Key Benefits

• Provides immunoglobulin G (IgG) to support immune development
• Helps address failure of passive transfer (FPT)
• Supports early calf health and survival
• Delivers critical nutrients during the first hours of life
• Reliable alternative when maternal colostrum is unavailable or insufficient

Product Details

• Type: Colostrum replacer
• Use: Newborn calves
• Form: Powder (mix with water)

Why Colostrum Matters

• Newborn calves are born with a naïve immune system
• They rely on colostrum to absorb antibodies (IgG) within the first hours of life
• Early feeding is critical for successful immune transfer and long-term health

Ideal Uses

• Orphaned calves
• Calves receiving poor-quality or insufficient maternal colostrum
• Supporting calves at risk of weak immunity or health challenges

Feeding & Use Notes

• Feed as soon as possible after birth for best antibody absorption
• Mix according to label directions
• Ensure adequate intake within the first 24 hours of life
• Provide clean feeding equipment and fresh water

Important Use Notes

• Designed for newborn use only
• Store in a cool, dry place
• Follow all feeding directions for optimal results

A vital part of calf care, LAND O LAKES® Colostrum Replacer helps deliver the immune support and nutrition calves need from day one.