Feeding calves and the future productivity of dairy cows - how to feed them?
The first months of a calf's life are the foundation for the future performance of a dairy cow. It is during this period that immunity is formed, the rumen develops, and even the lactation potential is programmed for life. More and more research confirms that the way calves are fed before weaning has a direct impact on the quantity and quality of milk in future lactations.
Colostrum - the first and most important meal
The key stage begins in the first hours after birth. Research shows that providing the calf with the appropriate amount and quality of colostrum during the first 1-2 hours of life significantly affects its further development. Colostrum not only provides energy, but also antibodies and bioactive factors that strengthen immunity and shape the intestinal microflora. In practice, this means a lower risk of diseases during the rearing period and higher milk production in the future.
Growth before weaning - an investment in the future
Scientists emphasize that the growth rate of calves before weaning is one of the best indicators of future performance. Each additional kilogram of daily gain (ADG) can translate into even hundreds of liters more milk in the first lactation. An adequate supply of milk and starter, administered in a balanced way, allows you to simultaneously support the development of the rumen and provide energy for rapid growth.
Register!Starter and rumen development
The development of the rumen is the next step that determines how well a cow will perform in adult life. Calves need starter feed with appropriate structure and composition - research shows that the form of the starter (e.g. pellets or textured mixture) affects the intake and growth rate. The sources of protein and fat in this feed are also important and support intestinal health and metabolism.
Programming future lactation
Feeding calves also affects the development of the mammary gland and reproductive organs. Early and intensive rearing promotes better development of the udder glandular tissue, which in practice means greater production potential in the first and subsequent lactation. This is proof that a properly planned nutritional strategy in the first months of life is an investment that will pay off many times in the future.
The role of Smart Feed in calf rearing
Thanks to tools such as Smart Feed, breeders can constantly monitor the effects of calves' nutrition, analyze growth and check whether young animals receive an appropriately balanced dose. The app allows you to quickly respond to deviations in feed intake and compare different feeding strategies to choose the one that best supports future performance. Thanks to this, the rearing process becomes more predictable and the investment in the young generation becomes safer and more profitable.
The first months of a calf's life are the time when the future productivity and health of an adult cow are built. The quality of colostrum, growth rate before weaning, proper selection of starter and supporting rumen development are of key importance. Breeders who consciously invest in this stage benefit in the form of higher productivity and better herd health in the following years.
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