Besides these dangers, which are of immediate consequence to cattle on pastures, the virus may be carried from place to place in hides, hair, wool, hoofs, and horns, and it may be stored in the hay or other fodder from the infected fields and cause an outbreak among Stabled animals feeding upon it in winter.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
They are not so frequently Stabled, and are for that reason less liable to infection, and as the males constitute a large proportion of this class of animals the effect of milk secretion in lowering the vital forces is not so apparent.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
Cattle that have been Stabled or pastured on soft ground and are driven over stony roads soon wear down the soles of their feet and become lame from foot soreness.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler