Thomas Forsyth Hunt, The Young Farmer: Some Things He Should Know
“ Beef cattle offer another illustration of the way in which animal products have been increased without increasing the number of animals. Formerly beef cattle were matured in their fourth and fifth years, or even their sixth year. They are now placed upon the market in their second and third years. If animals can be matured in their third instead of their fifth year, it is obvious that a much smaller number of animals must be kept upon the farm in order to provide an equal annual supply for slaughter. ”
