Act of giving birth
Parturition
Pregnancy time from conception to birth
Gestation
Act of fertilization
Conception
Female parent
Dam
Male parents
Sire
Ability to produce fertilizable ova and to provide proper environment for the initiating cell division and embryonic development
Fertility
Ability to give birth to offspring frequently or numerous young.
Fecundity or prolificacy
Inability to produce normal young
Sterility
Failure to copulate
Impotency
Sexual maturity, as exhibited by first heat or ovulation
Puberty
Young animal after separation from its dam
Weanling
The process of separating the young from its dam
Weaning
Refers to new breeds developed by crossing two or more breeds
Synthetic breeds
A race of domestic animals
Breed
A family of any variety of domestic animal
Strain
A subdivision of a breed, used to distinguished animals having the standard shaped and other characteristics of the breed
Variety