In FarmVille, the eggs will last forever in the coop. They will never go bad the way crops wither.
It would really depend on the ambient temperature in your coop or kitchen. Temperatures lower than 70F will delay spoilage for days. In North America, standard practice is to refrigerate egg immediately upon collection. In other countries, eggs are still considered "fresh" and sold as much as 10 days after collection.
3 - 8 Months depending on ground temp.
The hen sits three weeks on it's eggs before it hatches
One should eat eggs 20-30 mins before a netball game.
It is best to check the date on the carton to find out the length of time on how long to keep eggs. Eggs will rot 30 days after the sell by date on the carton.
2 years
It takes up to 15 weeks before she lays her eggs.
About 2 weeks, Then another 2 before they leave the nest.
Yes, they can, as long as they are fed food like layers pellets and chicken corn (preferably together) and have a bed in a coop, or an old hut will do, so that they have some where to lay the eggs. Also, shut them up at night so that they are more likely to lay.
2 years
12 days