Calf and heifer rearing
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Main target in this stage
Robust heifer which calves within 22-24 months
The main goals in calf rearing are keeping calves healthy with colostrum, calf milk replacers, vaccinations and a clean environment. Proper feeding helps them grow quickly, while ensuring they develop a strong immune system. Lowering the age of heifers at first calving and optimizing their body condition helps boost milk production, ensuring a smooth transition to lactation for healthy, productive cows.
How can I protect the health of my dairy calves?
Newborn calves are vulnerable towards infections, so providing colostrum and transition milk from day one is essential. Studies show that calves receiving these vital nutrients during the first three days develop a stronger gastrointestinal tract, absorb more nutrients, and build healthier intestinal flora, all of which help protect them from illness and support their growth.
Can I influence milk production during calf rearing?
Early calf rearing significantly impacts future milk production. Studies show that each additional 100g of daily weight gain before weaning can increase first-lactation milk yield by 250 liters. Achieving this requires high-quality colostrum, strict hygiene and proper nutrition. Calves requiring antibiotics early in life often produce less milk, emphasizing the importance of effective health management and preventive care during this critical growth phase.
What are the optimal calf and heifer feeds?
Optimal calf rearing begins with colostrum for immunity, followed by milk replacers for growth. Calf muesli promotes early intake, while starter feed supplies protein and starch for rumen development. Growing feed ensures heifers receive balanced protein and energy for rumen health. Rations must be carefully calculated, considering roughage quality, especially since they will no longer receive concentrated feed in their second year.
Frequently Asked Questions
Key questions in the calf and heifer stage
Good management, alongside proper nutrition, is essential for a high fertility rate and a smooth transition towards optimal milk production. Minimize stress by providing a clean, comfortable environment, socialize and handle calves gently. Carefully monitor and manage body condition and avoid sudden changes in diet or housing. For the best results you treat your heifers carefully up to their first calving towards 22-24 months.
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Dairy cow lifecycle
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Dairy cows go through key life stages: the dry period, the rearing period and the lactation. Proper nutrition and management during each stage are crucial for optimal health, milk production and longevity. A well-managed dry period aids recovery, balanced calf nutrition supports growth and effective care during lactation maximizes milk yield. Good nutrition and management at every stage lead to a productive, healthy herd and improved farm profitability.