The sugar in the silage turns into another sour and acidic substance called lactic acid when the forage is ensiled. The fodder should be compressed so that the air is completely removed to produce lactic acid.
Choosing the right supplement for a pasture-based system is a complex decision. As well as balancing feed price and nutrient composition with animal nutritional requirements and likely financial benefits, farmers must also consider how the supplement fits into their whole farm system.