Most eggs laid by birds in a year
- Who
- Unknown
- When
- 01 January 0001
Highest annual average of eggs layed
The highest annual average per bird for a flock is 322 eggs in 52 weeks in 1993 from 1400 ISA Brown birds owned by Jim and Erica Short of Withybush Farm, Surrey.
The highest annual average per bird for a flock is 322 eggs in 52 weeks in 1993 from 1400 ISA Brown birds owned by Jim and Erica Short of Withybush Farm, Surrey.