hatchabilities

/ˌhætʃəˈbɪlətiz/
noun
  1. The qualities or factors that affect the ability of eggs to hatch successfully, often used in farming or biology.
    • Scientists measure hatchabilities to understand how environmental conditions affect bird populations.
    • Different temperatures can change the hatchabilities of reptile eggs.
    • The farmer studied the hatchabilities of the chicken eggs to improve his breeding program.