mismothering

Then there is no wonder at the greater shortage of the Company's cattle, where almost no care could be taken of them, where the calf tallies were in the hands of, and returned by, the foremen of other outfits, where the range was overstocked, the boggy rivers a death-trap, where wolves and thieves had free range, and where blackleg, mismothering of calves and loco made a big hole in the number of yearlings.

Ranching, Sport and Travel Thomas Carson