The invention discloses a breeding method for a
sepia esculenta of quick-growing strain, which belongs to the technical field of breeding aquatic fingerlings, and comprises the following steps: basic populations building,
mating plan making,
brood stock domesticating and strengthening cultivation,
brood stock
mating, eggs laying, fingerlings cultivating, fingerlings developing, fingerlings selecting,
brood stock selecting and remaining, and next-generation breeding plan making. According to the method, by means of hybridizing between populations, the method takes full
advantage of the hybridization to allow excellent characters of the
sepia esculenta to be expressed, and meanwhile utilizes autocopuation in a
population without controlling
inbreeding coefficient to allow excellent genes with same hereditary basis to be subjected to homozygosis; through measurements and analyses for growing indexes in the
sepia esculenta breeding process, and a male and a female with equivalent brood stock growth value can mate to conduct lay eggs for the next generation; and the sepia esculenta quick-growing character is bred in a plurality of generations to enable excellent characters of different populations to gather, so as to
breed the sepia esculenta of quick-growing strain.