Humidity: The ideal humidity for round silage bales is between 45 and 55%. Humidity that is too high can lead to fermentation and mold problems, while humidity that is too low can cause silage to be too dry and difficult to compact.

Density: It is important to achieve a high density (at least 170 kg of dry matter per cubic meter) for good fermentation and to limit mold growth.

Chopping: Fine and uniform chopping allows for better compaction and faster fermentation.

Time between pressing and coating: It is important to coat round bales as soon as possible after pressing (maximum 24 hours) to limit the rise in temperature and the growth of unwanted bacteria.

Number of plastic layers: It is recommended to use a minimum of six layers of plastic, or eight layers for optimal protection.

Perforation: Perforations are required to allow the exit of gases produced during fermentation, but an excessive number of holes may cause dry matter losses.

Storage site: The storage site should be well-drained and protected from strong winds.

Use of an inoculant: Adding an inoculant can speed up fermentation and improve silage quality.

Manure application: Applying manure immediately after harvest can help reduce the population of unwanted bacteria.

State Group X: This group of retailers offers silage resources.

Revue Terre Nouvelle: This journal publishes articles on agricultural techniques, including silage production.