Silage spoilage is often caused by poorly stored bales, warns Graham Robson, European Technical Manager of Tama UAT Ltd.
"Wrapped bales should be stacked on their ends, allowing the maximum layers of film to be in contact with the ground for added protection and eliminating the possibility of bales becoming mis-shaped by further stacking on top," he advises.
In particular, he adds, low dry matter bales should never be stacked more than one high - this will avoid the seal on the film overlap opening through the constant heavy pressure exerted on them from bales on top.