Farm-O-San Reviva

Product Code 11063005

Pack Size: 20kg bucket

Farm-O-San Reviva is an easily digestible, highly palatable energy drink for freshly calved cows, containing dextrose as one of the energy sources.

Directly before and during calving, cows do not eat and drink, but they do lose water and electrolytes, and their blood calcium level goes down. This may turn the animal listless, resulting in a reduction in dry matter intake.
At the start of lactation most cows are in negative energy balance. They try to compensate for this by mobilizing their body fat. This results in a change in their metabolism, which may result in ketosis. It is therefore important for the animal to increase its dry matter intake as soon as possible.

Product application

Mix at the rate of 50 g per litre of water. Mix 1 kg of Farm-O-San Reviva powder with 10 litres of hot water (40-45°C). The solution will turn orange. Once dissolved, add 10 litres of cold water to achieve a drinking temperature around 25-30°C.
Provide 20 litres of the lukewarm Farm-O-San Reviva solution to the cow once within 30 minutes after calving and before it is given free access to water. A further drink of Reviva may be offered after 24 hours if the cow is still weak or appetite is poor.
Due to its higher content of vitamin D3 compared to complete feeds, Farm-O-San Reviva cannot be fed at more than 1.5 kg per cow per day.

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  • It quickly rehydrates and replenishes mineral loss in the cow and helps to increase blood calcium levels. Farm-O-San Reviva also contains added vitamins.
  • Given immediately after calving, it helps the cow to rehydrate rapidly after calving.
  • Farm-O-San Reviva increases the cow’s activity and forage intake.
Reviva General Information
Reviva 4 page leaflet
Reviva Trials and Testimonials
Reviva Testimonial - HR
Reviva Testimonial - Ivan Dawson - LR
Reviva Testimonial - Tom O'Donnell - LR

Teaming up with our sister company Calor for an exclusive give away

Exclusive give away

At Trouw Nutrition we supply the original and market leading post calving 'orange' drink REVIVA, Calor gas together with Rinnai water heaters deliver the perfect water heating solution for your farm. Interested to learn more?


Reviva launch

Trial evidence

Drinking acceptance

Drinking acceptance 2

Irish cows drinking Reviva

How to mix Reviva

How to prepare Reviva

Find a stockist near you

Reviva is available in Independent merchants and Vet and Agri-stores across the 32 counties of Ireland. To find a stockist near you please fill in the form below, we guarantee to respond within 12 hours with a list of stockists in your county.