Sephardic/Mizrahi Jewish Genetic Diseases. 1  Alpha-Thalassemia. 2  Ataxia Telangiectasia. 3  Beta-Thalassemia (B- 4 T) Corticosterone Methyloxidase Type II Deficiency.  Costeff Optic Atrophy (also known as Type III 3-methylglutaconic 1  Aciduria) Cystic Fibrosis.  Familial Mediterranean 1  Fever. Familial Tumoral Calcinosis.
They will lay best at 1 to 2 years of age. All pullets (female chicken under 1 year of age) lay small eggs at first and after a while will lay larger eggs. Younger hens will lay 1 egg every 3-4 days. A hen 30 weeks old can lay 2 eggs every 3 days.
As with all hens it depends on age. These hens stop laying at age three, and live until 6. they start laying at around four months, and at 6 months-2 years happy rhodys lay an â¦ egg a day. from 2-3 they start slowing down, and lay an egg a day earlier, then gradually lay every other days every three days,ect. healthy hen that lives in good conditions will lay up to one egg a day mostly. If they stop laying you may notice they are loosing feathers, relax they are simply multing. Loosing old feathers to make room for new ones. They will eventually start again.