Por favor, use este identificador para citar o enlazar este ítem: http://repositorio.ufc.br/handle/riufc/77333
Tipo: Artigo de Periódico
Título : High protein krill meal as a tool to optimize low costformulas for juvenile Litopenaeus vannamei diets farmedunder semi-intensive conditions
Autor : Leonardia, Geronimo
Nunes, Alberto J. P.
Badillo, Miguel
Burri, Lena
Palabras clave en portugués brasileño: Dieta - Proteína;Dieta - Baixo custo;Camarão
Palabras clave en inglés: Diet- high protein;Diet - low-cost;Shrimp
Fecha de publicación : 2023
Editorial : Journal of Applied Aquaculture
Citación : LEONARDI, Geronimo ; NUNES, Alberto J. P.; BADILLO, Miguel ; BURRI, Lena . High protein krill meal as a tool to optimize low cost formulas for juvenile Litopenaeus vannamei diets farmed under semi-intensive conditions. Journal of Applied Aquaculture v.35, n.2, p. 437–447, 2023 Disponíve:l https://doi.org/10.1080/10454438.2021.1976346. Acesso em: 22 jul. 24.
Abstract: To investigate the potential of high-protein krill meal (HPK) toimprove growth in low-cost diets for Pacific white shrimp(Litopenaeus vannamei), a commercial control and a 3% HPKdiet were compared. To simulate a semi-intensive culture sys-tem, a total of 4,500 shrimp with a body weight (BW) of 3.07 ±0.01 g were stocked with 25 animals/m2 in 20 cages in a 2.16-hapond. After 60 days of rearing, the 3% HPK diet achieved a sig-nificantly higher yield (22,094.0 ± 130.35 g/cage) in comparisonto the control diet (19,301.6 ± 272.28 g/cage) (P < 0.05). Whenthe feed cost per kg shrimp produced was compared, it wassignificantly lower in the 3% HPK group (US$1.01/kg shrimp)when compared to the control group (US$1.11/kg shrimp). Theresults indicate that low feeding cost diets can profit from thepartial replacement of fish meal by HPK to optimize shrimpgrowth performance without increasing formula cost.
URI : http://repositorio.ufc.br/handle/riufc/77333
ISSN : 1045-4438
Lattes del autor: http://lattes.cnpq.br/1550006975884994
Derechos de acceso: Acesso Aberto
Aparece en las colecciones: LABOMAR - Artigos publicados em revistas científicas

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