Si-Lac Hay Forte


SI-LAC - Hay Forte
Australian Made
  • Make Hay with up to 25% moisture.
  • No animal rejection
  • Cost effective, gives great value for money.
  • Enables earlier baling – helps beat the weather risk.
  • Certified for use in organic systems.
  • Suitable for all hay/grass feeding animals (e.g. Cattle, Horse, Sheep, Goats etc.)
  • SI-LAC tolerates the higher temperatures in the field for several days
  • Reduces heating through reducing pH.
  • Helps to maintain quality by retaining leaf.
  • Greener hay through faster curing and less bleaching.
  • Fresh growing bacteria accelerate the process, speeding pH reduction and consuming oxygen.
  • Provides ultimate performance of high moisture hay especially when heating is an issue.
  • When premixed at least 12 hours before use, bacteria are applied freshly growing for fast activity, and increase in numbers in the spray tank.
  • Increases in strength once mixed.
  • Long tank mix life: 5 days.
  • Low water usage.
  • Will not foul tanks and nozzles – can pass 50 mesh screens.
  • Vacuum packed in Tri-Layer Foil sachets for long shelf life and to maximise viability of bacteria.
  • Does not require continuous refrigeration – store at 20 – 24°C or below.
  • Use with small square bales, large squares, and round bales.

Important Application Guidelines

Always read and heed the label.

For best results, Si-Lac Hay Forte is applied to hay as it is baled. The inoculant mixture is sprayed from a nozzle mounted in the throat of the baler over the hay after it has been picked up prior to compaction.

Ensure that applicators are properly calibrated to deliver the correct amount of Si-Lac Hay Forte per bale and per tonne.

Ensure that all bales are treated. If untreated hay is baled and stacked with Si-Lac Hay Forte treated hay, the untreated bales may heat and cause the whole hay-stack to catch fire.

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Advice for the agricultural world

Grevillia AG

“There must be a better way.” That was the conclusion reached by businessman and farmer John Lever on his cattle property “Grevillia”.


10 Bult Dr,
Brendale QLD 4500

Phone Number

(07) 3205 1788

Customer Service

Australia: 1300 669 556
New Zealand: 0508 473 845