Principles of Genetics and Breeding

13.1.12.2. Simple Paired Mating

Simple paired mating results from crossing one male with one female, preferably with no individual used more than once. This scheme, producing unique families, is considered to be the minimal standard for developing broodfish.

If fish are used that can be marked and identified individually and their young identified by family, then pedigree matings and programs can be developed, an even higher standard.

Simple paired mating is most useful when a relatively large number of unrelated mature fish are available to spawn, sperm quality is high across males, and egg supply among females is not limiting. Where numbers of fish, sexes, or gametes are limiting, more complex mating schemes are necessary.