By the end of that freezing month Halder was noting in his diary the cost in men of the misfired Russian adventure. Total losses up to February 28, he wrote down, were 1,005,636, or 31 per cent of his entire force. Of these 202,251 had been killed, 725,642 wounded and 46,511 were missing. (Casualties from frostbite were 112,627.)