A reduction in gastric ulcers leads to increased animal welfare. Additionally, roughage, such as grass silage, may satisfy the pigs’ need for rooting and lead to a reduction in tail biting. Furthermore, the pigs are occupied with feeding for longer periods of time, which leads to a reduction in boredom. As grass silage has a good nutritional value, it is an ideal supplement to concentrate feed. Note: feeding roughage does not negatively impact meat quality. Practical recommendation • Provide fattening pigs with roughage on a daily basis (minimum 100-300 grams per pig every day) • Grass silage is an ideal roughage: it is very attractive for the pigs due to its taste and consistency. Besides grass silage, grass, hay, and other types of silage have... |