The following article was taken from:
Poultry: A Practical Guide to the Choice, Breeding, Rearing, and Management of all Descriptions of Fowls, Turkeys, Guinea-fowls, Ducks, and Geese, for Profit and Exhibition.
Author: Hugh Piper
Publication Date: 1872
Keep only good, healthy, vigorous, well-bred fowls, whether you keep them to produce eggs or chickens, or both. The ill-bred mongrel fowls which are so commonly kept, are the most voracious, and consume larger quantities of food, without turning it to any account; while well-bred fowls eat less, and quickly convert that into fat, flesh, and eggs.
“Large, well-bred fowls,” says Mr. Edwards, “do not consume more food than ravenous, mongrel breeds. It is the same with fowls as with other stock. I have at this moment two store pigs, one highly bred, the other a rough, ill-bred animal. They have, since they left their mothers, been fed together and upon the same food. The former, I am confident (from observation), ate considerably less than the latter, which was particularly ravenous. The former pig, however, is in excellent condition, kind, and in a measure fat; whereas the latter looks hard, starved, and thin, and I am sure she will require one-third more food to make bacon of.”
For the amateur who is content with eggs and chickens, and does not long for prize cups, excellent birds possessing nearly all the best characteristics of their breeds, but rendered imperfect by a few blemishes, may be purchased at a small cost, and will be as good layers or chicken-producers, and answer his purpose as well as the most expensive that can be bought.