During Reconstruction, many small white farmers, thrown into poverty by the war, entered into cotton production, a major change from prewar days when they concentrated on growing food for their own families. Out of the conflicts on the plantations, new systems of labor slowly emerged to take the place of slavery.
The density of an egg will vary slightly between each egg. To determine it exactly you will need to find its mass and its volume. Density is mass divided by volume. The average density of an egg is 1.031 g/cm 3 (grams per centimeter cubed) or 1.031g/ml (grams per milliliter). The density of water is 1 g/ml. Salt adds mass while adding very little volume so it is a good additive to make the density higher.
There is no doubt that a direct relation exists between egg size and chick weight/quality. The larger the fertile egg, the larger the initial chick weight. The rule of thumb is that 68-72% of a small egg must be converted to chick, whereas 65-68% of a medium or large egg must be converted to chick.This can be achieved if the incubators and hatchers are working optimally.here is no doubt that a direct relation exists between egg size and chick weight/quality. The larger the fertile egg, the larger the initial chick weight. The rule of thumb is that 68-72% of a small egg must be converted to chick, whereas 65-68% of a medium or large egg must be converted to chick.