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Farm-O-San Reviva 20Kg Bucket

€120.00

Code RVA20


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Additional Info

Farm-O-San Reviva Bucket 20kg – Energy & Rehydration Support for Freshly Calved Cows

Farm-O-San Reviva is a highly palatable, easily digestible energy drink formulated to support cows immediately after calving. Produced by Farm-O-San, Reviva helps restore energy, fluids and essential minerals at a critical stage of the cow’s production cycle.

During and immediately after calving, cows typically eat and drink very little while losing significant amounts of water, electrolytes and calcium. This can lead to lethargy, reduced feed intake and delayed recovery. At the same time, early lactation places cows under negative energy balance, increasing the risk of metabolic disorders such as ketosis.

Farm-O-San Reviva contains fast-available energy sources, including dextrose, along with added minerals and vitamins to support rapid recovery. When given shortly after calving, it helps rehydrate the cow, replenish mineral losses and support normal blood calcium levels, encouraging earlier activity and improved dry matter intake.

Benefits

  • Rapid rehydration after calving

  • Replenishes lost minerals and electrolytes

  • Supports blood calcium levels

  • Provides fast-available energy

  • Helps increase activity and forage intake

  • Supports appetite and recovery in fresh cows

  • Contains added vitamins, including vitamin D3

Directions for Use

  • Mix at a rate of 50g per litre of water

  • Dissolve 1kg Reviva in 10 litres of hot water (40–45°C) until fully mixed

  • Add 10 litres of cold water to reach a drinking temperature of 25–30°C

  • Offer 20 litres to the cow within 30 minutes after calving, before free access to water

  • A second serving may be given after 24 hours if the cow remains weak or appetite is reduced

Important: Due to its higher vitamin D3 content, do not exceed 1.5kg per cow per day.

Farm-O-San Reviva is an effective post-calving support product, helping cows recover faster, return to feed sooner and start lactation in better condition. Ideal for use in modern dairy herds focused on health, performance and productivity.

Delivery Info

Delivery 

  • Delivery is just €5.99 up to 5kg throughout the Republic of Ireland.
  • For parcels 5kg-25kg, delivery is €9
  • For larger parcels weighing over 25kg, delivery starts at €20.
  • Delivery costs for large shipments that need a pallet are €50.

Click and Collect

We also operate a click and collect service from our Lerhin premises at H53K6X8. If you want to collect your order, simply choose the Collect option at Checkout. A member of our team will then email you to advise you on when your order will be available for collection.

Collection is only available during store opening hours (Monday through Saturday, 9am to 6pm and closed on Sundays and bank holidays). 

Returns Policy

Enter We hope you’ll love your Maddens of Lerhin purchase or order, but we understand that this isn’t always the case. We recommend you read our  in Returns Policy full prior to you making a purchase from our website. We are happy to assist you with the return of items purchased online that are unsuitable once we are notified within 14 days from the day after delivery of the item(s).

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