This study estimated the survival, growth, fry production, and farming cost of Sabaki Tilapia Oreochromis spilurus broodstock in the following five outdoor production system types: arena, raceway, cage, concrete pond, and earth pond. The experiments were performed in triplicates in the year 2020 with 300 broodstocks per production system. Survival rate, growth performance, fry production, and farming cost were monitored. Our results indicated that Sabaki Tilapia fry production was feasible under high-salinity conditions in the production system types studied; however, the systems showed significant differences in terms of survival rate, growth performance, and fry production. The arena and raceway systems were the most effective and exhibited the highest fry production.

中文翻译：

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Sabaki 罗非鱼生产系统的生长、鱼苗生产和成本分析

本研究估算了 Sabaki Rolapia Oreochromis spilurus亲鱼在以下五种户外生产系统类型中的存活、生长、鱼苗产量和养殖成本：竞技场、水道、网箱、混凝土池和土池。这些实验在 2020 年一式三份进行，每个生产系统有 300 条亲鱼。监测存活率、生长性能、鱼苗产量和养殖成本。我们的结果表明，在所研究的生产系统类型中，在高盐度条件下生产 Sabaki 罗非鱼鱼苗是可行的；然而，这些系统在成活率、生长性能和鱼苗产量方面表现出显着差异。竞技场和跑道系统是最有效的，并展示了最高的鱼苗产量。