Greater output of explosives, ammunition and weapons by German industry against the Allied (battle of equipment) was attempted in the Hindenburg Programme of August 1916. Production did not sufficiently increase over the winter, with only 60 per cent of the programme expected to be fulfilled by the summer of 1917. The German (peace initiative) of December 1916 had been rejected by the Entente and the Auxiliary Service Law of December 1916, intended further to mobilise the civilian economy, had failed to supply the expected additional labour for war production.