Not all sources give four hours as the guideline for priapism occurring: The duration time of a normal erection before it is classifiable as priapism is still controversial. Ongoing penile erections for more than 6 hours can be classified as priapism..
Guinness World Records (London, England) Considering that the average lifespan of a chicken is generally no more than seven to eight years, Keith and Donna contacted Guinness World Records on July 30, 2001, to make them aware that Matilda was eleven years old and still in excellent health.
A chicken can lay up to 300 eggs a year I like to plan for 280 the life span of a commerical chicken is 30 months so the most you will receive is 700 @ 280 per year.A chicken â¦ can live up to 7 years but her egg laying days are over at about 3 years.After 30 months the eggs become unsable.2 people found this useful. chicken can lay up to 300 eggs a year I like to plan for 280 the life span of a commerical chicken is 30 months so the most you will receive is 700 @ 280 per year.