Mention the possible causes for egg breaking inside the body of a laying chicken?

1. Calcium deficiency: A lack of calcium in the diet can weaken the eggshell, making it more prone to breakage inside the hen's body.

2. Stress: Stressful conditions, such as overcrowding, loud noises, or sudden changes in the environment, can cause a hen to lay eggs prematurely or with thin shells that are more likely to break.

3. Age: Older hens may have weaker muscles in their reproductive tract, making it more difficult for them to lay eggs without breaking them.

4. Genetic factors: Some breeds of chickens are more prone to egg breakage than others due to genetic factors that affect the strength of the eggshell.

5. Disease or infection: Certain diseases or infections, such as infectious bronchitis or egg peritonitis, can weaken the hen's reproductive system and lead to egg breakage.

6. Trauma: Physical injuries or trauma to the hen's reproductive tract can cause eggs to break inside the body before they are laid.

- Nutritional deficiencies: A lack of calcium, vitamin D, or other essential nutrients can weaken the eggshell and make it more likely to break.
- Diseases: Certain diseases, such as infectious bronchitis or Newcastle disease, can cause eggshell defects.
- Parasites: Parasites, such as roundworms or tapeworms, can damage the chicken's intestinal tract and interfere with the absorption of nutrients necessary for eggshell formation.
- Stress: Stressful conditions, such as overcrowding, heat stress, or noise, can affect the chicken's egg-laying process and lead to eggshell defects.
- Age: As chickens age, their eggshells tend to become thinner and more fragile.
- Genetics: Some chickens are more likely to lay eggs with weak eggshells than others.

What is the electric the through the surface with sides of 15cm ×15cm positioned in a unit from electric field of E =0.86