In the 16th century, the system was changed with regard to both cavalry (1536) and infantry (1544), to provide an army that could be quickly mobilized. This was still done through impressment for the infantry, and tax exemptions for those who financed horsemen. The new system gave the conscripted soldiers a means of subsistence between campaigns, by making a whole group of farmers responsible for the keep of each soldier. While the soldiers would be hired and salaried full-time if at war, they lived at home and off duty in peacetime. This meant that it would always be possible to raise a trained army in case of war.