I wasn't sure what "organic" meant either, although Harriet has been purchasing organic eggs for our table for a year or so.
We were impressed by the marketing trends for organic eggs and so looked into the whole situation.
When it came to finding a definition here is what we found. In order for eggs to bear an "organic" label they must meet certain requirements and be inspected and certified. Below is just part of the USDA requirements.
USDA defines organic production as a system that integrates cultural,
biological, and mechanical practices that foster cycling of resources,
promote ecological balance, and conserve biodiversity (USDA, AMS,
2000). Livestock can play an important role in achieving some of these principle
aims of organic farming. Organic meat, poultry, and eggs are made
from animals raised under organic management and must meet USDAs
comprehensive set of requirements for animal health and nutrition (USDA,
AMS, 2000). Organic farming is also subject to mandatory third-party certification
from a USDA-accredited program.
USDAs organic requirements cover every aspect of poultry and egg production.
Organic poultry cannot be given growth-producing hormones (which
are prohibited in conventional systems as well) or antibiotics. The animals
may receive preventive medical care, such as vaccines, and dietary supplements
of vitamins and minerals. They must be fed certified organic feed,
free of animal byproducts, or feed on certified organic pasture if raised on a
pastured system. Organic poultry and eggs must be processed in plants that
are certified to process organic poultry and eggs.
All organically raised herds
and flocks must be raised separate from conventionally raised birds. Poultry
must be under continuous organic management from the second day of life;
some farmers purchase chicks from a certified organic hatchery while others
begin raising the chicks organically when they arrive on the farm. Producers
must provide living conditions that accommodate the health and natural
behavior of the animals. Animals must have access to the outdoors, shade,
exercise areas, fresh air, and direct sunlight suitable to their species and
stage of production, but minimum levels of access have not been set. For
poultry, indoor confinement must be temporary and justified due to weather,
stage of production, health and safety of animal, and risks to soil or water
quality. Growers are not allowed to cage organic poultry.
USDA
I'm not a big fan of government intrusion onto my farm, but there is a huge premium in price for organic eggs. They sell at the farm level for about $5 per dozen. That might help with the costs of raising them.
Maybe there isn't enough interest to gather all of the "organic" issues under one topic. It was just a thought.