Abstract: A breeding support system including at least one information terminal for processing breeding information associated with breeding work of at least one individual breeding object, the system comprising: individual information collecting means for collecting individual information indicating a time-variable change of an individual condition of the individual breeding object; specified breeding work requirement determination means for determining a requirement for a specified breeding work from among all breeding work in accordance with a profile of the time-variable change of the individual condition; breeding guidance generation means for generating at least one breeding guidance announcing a requirement of the specified breeding work determined; and breeding guidance supply means for supplying the generated breeding guidance as the breeding information to the information terminal.