Summary

John S. Trecartin Raising P. V. Squabs for Profit

The young squabs should not be handled too much and I do not advise any artificial feeding at all, as the old birds will give their young the best care. After eating and drinking, the old birds will fly to the nest and feed the young from their bills, just the right proportions of grain, formed into a substance called pigeon milk. The so-called pigeon milk varies according to the size of squabs and later contains whole grains and water. The squabs should never leave the nest till fully feathered, this takes about four weeks, and at that time the squabs are ready for market.
Source: Gutenberg

John S. Trecartin Raising P. V. Squabs for Profit

The birds always lay the eggs in pairs, but once in a while two pairs of birds will lay in the same nest and give the impression that four eggs have been laid.
Bad eggs are discernable easily with a little practice. At a week or ten days' old, bad eggs will have almost the appearance of a fresh laid egg, only they are shiny instead of dull on the outside, and are semi-transparent. If eggs like these are shaken gently, you can feel that they are loose and watery inside. On being held to the light and turned, the air space will shift all over. In good eggs, the air space is stationary.
Source: Gutenberg

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