They improve fermentation in the clamp or bale, to give better protein quality and increased sugar content and to cut fermentation DM losses. “MAGNIVA silage inoculants are not expensive, in fact they offer a cost-effective solution for livestock producers,’’ says Jean-François. “MAGNIVA silage inoculants actually provide a cost-effective way to improve silage quality, reduce losses, and enhance livestock performance. “By preserving more of the original dry matter content, there is more silage of better quality to feed. This means that silage can be used over a longer period without its quality being compromised.