Cutzyme ( silage additive) is approved by Teagasc as a silage enhancer and is applied at harvesting to promote successful silage production. Containing lactic-acid producing bacteria and enzymes to free up plant sugars, Custzyme uses the plants raw materials to rapidly ferment the grass. The liquid formulation is diluted in water and one sachet will treat 100 tonnes. The average return for every euro spent is 3 EUR.