Transition Feeding Schedule — 3 Weeks Pre & Post Calving
The critical transition period feeding steps to prevent milk fever, promote dry matter intake, and ensure a high lactation peak.
The Transition Period Blueprint
The transition period covers the 3 weeks before calving and 3 weeks after calving. This is the most challenging phase of a dairy cow's life, as she transitions from a dry pregnant state to active milk production. Poor transition management is the root cause of 90% of metabolic diseases (milk fever, ketosis, displaced abomasum) and early lactation culling.
Phase 1: Close-Up Dry Feeding (3 Weeks Pre-Calving)
The goal is preparing the rumen and calcium systems. Feed a moderate-energy diet containing chopped wheat straw, limited green fodder, and 2-3 kg of a specific transition concentrate. Add anionic salts (negative DCAD) to stimulate calcium mobilization pathways. Avoid feeding high-calcium greens like berseem during this phase.
Phase 2: Calving Day Protocol
On the day of calving, the cow is exhausted and dehydrated. Provide a warm drink containing electrolytes, calcium propionate (for energy), and yeast cultures. This rehydrates the cow, fills the empty abdominal space left by the calf, and stimulates the rumen to contract, reducing the risk of a displaced abomasum.
Phase 3: Fresh Cow feeding (3 Weeks Post-Calving)
Gradually increase the concentrate allowance by 0.5 kg every two days to match milk production, avoiding sudden grain overloading. Incorporate high-quality bypass fats (100-200g daily) and chelated mineral mixtures to support the high energy demand without disturbing rumen health. Always provide free-choice dry fiber (bhusa) to stimulate rumination.
The 3 weeks pre-calving and post-calving decide the entire lactation. Use transition concentrates and anionic salts before calving, rehydrate immediately post-calving, and scale up concentrates slowly with bypass fats.