From Wikipedia, the free encyclopedia. Mamma mia [Ëmamma ËmiËa] (an Italian interjection, literally my mother) may refer to:  1 Mamma Mia (song), a 1975 ABBA song.  Mamma Mia!, a musical based on ABBA songs, which premiered in London in 1999.
The productive life of a layer hen is about 2 years. Hen usually start laying at about 5 to 7 months old and reach peak egg production at 11 months old. The number of eggs laid will drop at about 18 to 24 months old but some birds will continue to lay up to a year after that. Egg production will also drop when the hen molts or if nutritional needs are not met.
Thus: 3 chickens will lay 1 egg in 1/2 of a day. Then it follows that 3 chickens will lay 2 eggs in 1 day. Now, if we allow those 3 chickens three times as long (3 days), they will produce 6 eggs. 3 chickens will lay 6 eggs in 3 days.One chicken will lay 1/3 of that number of eggs (1/3 * 6 = 2 eggs) in 3 days.ext Answer: The 21 days referred to in the prev â¦ ious answer is how long it takes a fertile chicken egg to hatch if it is incubated (either by a hen or an incubator). The actual egg laying cycle of a chook can vary as not all breeds lay at the same rate.