Early lactation is the critical window from calving to about six weeks post-calving when cows face the biggest metabolic and infectious risks. Management during this time sets production, fertility and herd health for the season.Â
This page is your quick guide to:
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Risk: Milk fever, calving trauma, milk let-down problems, and early bacterial exposure to the udder. Priority is calm handling, a clean environment and checking cow vigour and appetite.
Risk: Sharp negative energy balance, subclinical and clinical ketosis, retained placenta, and early mastitis. Focus on steady feed intake, easy access to water and feed, and early identification of cows that are not eating or are losing condition.
Risk: Lingering metabolic stress, displaced abomasum, reproductive delay. This window is when production and reproductive performance start to show the impact of transition management. Keep monitoring and bring problem cows in for treatment or drafting if they are not recovering. Find out more about the prevention and management of subclinical ketosis here.
Observe feed intake, rumen fill and behaviour. Flag any cow that is off feed, separated from the mob or showing slow milk let-down.
Ensure troughs and feed stations are clean, working and plentiful. Cows need unrestricted access to feed and water to recover appetite after calving.
Compare your planned energy and fibre delivered to what cows are actually eating. Early lactation diets should support intake and rumen stability while providing energy for milk production.
Decide on the delivery method that will reach fresh cows consistently. If using free-choice, check stations are well distributed and monitored. If in-shed or in-mix, confirm inclusion rates and palatability. Find out more – Post-calving recovery – trace minerals and vitamins
Run a small ketone screen on fresh cows if you suspect subclinical ketosis. Review recent SCC and milk yield trends to catch mastitis pressure early.
In the paddock
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On paper and records
Your delivery method must fit how your farm operates, where fresh cows are kept and which cows are most at risk.
Early lactation places significant demands on a cow’s body to meet the energy and nutrient requirements for milk production. To provide the best nutritional support during this period, we need to provide milkers with the correct calcium, phosphorus, and magnesium levels.
In-shed or in-mix minerals
Best where fresh cows have regular shed or feed pad access. This method gives the most control over daily intake and is suited to feed pad, in-shed TMR or mixer wagon systems. Ensure palatability and check mixing rates.
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Dusting and top-dressing
Useful for farms that feed daily conserved feeds or supplements. Dusting over the feed is practical when you can manage dose per feed event. Watch for sorting or wind loss with dusty applications.
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Water-soluble products
Good where cows share water systems, and dosing can be accurately controlled.Â
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Custom premix and bespoke blends
When winter crops or unusual rations change mineral profiles, work with your adviser to create a premix that balances calcium, magnesium, phosphorus and trace elements for the specific diet.Â
Find out more about mineral supplements for post-calvign recovery here.
Focus on steady intake of a high-quality, fibre-balanced diet that provides enough energy for milk production without causing rumen upset. Avoid sudden big increases in concentrates. Include palatable forage and ensure water is abundant.
Priorities are calcium support, magnesium for neuromuscular function, phosphorus where diets are low, and trace minerals such as selenium, copper and zinc for immune recovery. Tailor the mix to your feeds.
Prioritise appetite, hygiene, gentle handling and rapid identification of cows off feed. Use targeted minerals and supportive feeding for thin or high-risk cows and work with your vet on treatment protocols for metabolic issues.
Prevent by ensuring good body condition at calving, steady close-up intake and gradual diet changes. Screen fresh cows for ketones, treat clinical cases promptly and provide energy support for at-risk cows.
Watch feed intake, rumen fill, body condition changes, milk yield trends and SCC. Record treatments and look for patterns across mobs or groups.
Build production with steady intake, adequate fibre and cautious energy increases. Avoid pushing concentrates too fast. Support cows with appropriate minerals and handle issues early to prevent long-term production loss.
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