Booster Fertilizers

The grassland fertilizers for healthier livestock, improved performance and fertility 

Nutri Booster     25%N + 5.0%SO3 + Sodium and Selenium 
Stock Booster    25-5-5 + Sodium  + Sodium and Selenium 
Silage Booster   20-4.5-14.5 + 7.5%SO3 + Sodium and Selenium

Healthier livestock and improved performance

Booster Range Brochure

Is your grass supplying enough selenium ?

Selenium is an essential trace element for all animals and humans. 

Selenium deficiency occurs at herbage concentrations below 0.1 mg/kg DM and results indicate that up to 8-% of herbage samples are deficient.

Deficiency in livestock causes stillbirth and retention of afterbirth in livestock, increased milk cell count and increased levels of clinical mastitis

In calves, deficiency is associated with “white muscle disease” (nutritional myopathies). 

In lambs and calves under six months, local myopathies may involve skeletal or cardiac muscle. 

Increased selenium in blood of sheep resulted in a significant increase in live weight gain and wool production. 

Have you considered enriching your grass with selenium containing fertilizer ?

Applying selenium in grassland fertilizer increases selenium uptake by the grass and therefore increases the availability of selenium to animals. 

Trials have shown selenium fertilizer applied in a single application in April resulted in a significant increase in selenium concentration in grass/silage with subsequent increased blood levels for the duration of the season. There was some fall off in herbage concentration over the season indicating the wisdom of repeated applications of selenium with a fertilizer from the Booster Range.

In mildly selenium deficient soils, repeated applications will lead to an improvement in the general overall health and well-being of the animal.

Make every bite count and see the benefits in your herds health 

Increased herd health
Reduced cost of mastitis
Increased herd fertility

To find out more view or download the Booster Range Leaflet as a PDF (299 KB)

The Booster range of fertilizers

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YaraMila SILAGE BOOSTER

20-4.5-14.5 + 7.5 SO3 + Na and Se - A granular compound NPKS fertilizer containing sodium and selenium for use on grassland to supplement selenium levels.

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YaraMila STOCK BOOSTER

25-5-5 + Na and Se - A compound prilled NPK fertilizer containing sodium and selenium for use on grassland to supplement selenium levels.

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YaraBela NUTRI BOOSTER

25% N + 5% SO3, Na and Se - Unique compound fertilizer for use on grass, based on CAN offers farmers the option of applying nitrogen and sulphur coupled with sodium and selenium.