Título:	Use of earthworm (Eisenia fetida) meal as a supplement for feeding tilapia juveniles (Oreochromis niloticus).
Autoria:	PIMENTEL, S. C. R. CARDOSO, I. L. FERRI, G. H. SILVA, L. C. QUEIROZ, J. F. de IVO, M. A. ISHIKAWA, M. M.
Afiliação:	SILVIO CESAR PIMENTEL RUSSIO, Centro Universitário de Jaguariúna ISRAEL LUZ CARDOSO, UNIVERSIDADE FEDERAL DE SÃO CARLOS GIOVANNI HENRIQUE FERR, UNIVERSIDADE ESTADUAL DE CAMPINAS LARISSA CAROLINE SILVA, CNETRO UNIVERSITÁRIO DE JAGUARIÚNA JULIO FERRAZ DE QUEIROZ, CNPMA MARCOS ALEXANDRE IVO, CENTRO UNIVERSITÁRIO DE JAGUARIÚNA MARCIA MAYUMI ISHIKAWA, CNPMA.
Ano de publicação:	2022
Referência:	International Journal of Scientific Research Updates, v. 4, n. 2, p. 86-91, 2022.
Conteúdo:	Abstract: Earthworm meal comprises a class of food additives with potential to replace or supplement conventional proteins used in fish feed. Considering the potential of earthworm meal, as a protein source for fish feed, this study aimed to investigate the productive performance and the hematological profile of Nile tilapia juveniles fed with a commercial diet enriched with earthworm meal at levels (0.0; 5.0, 10 and 20%). The assay was conducted for 32 days and the productive performance and hematology profile of the animals were evaluated. Tilapia juveniles (n=144; 25.30±3.27g) were distributed in 12 aquariums (300 L) in a static system with partial water changes. The experimental design was completely randomized with four treatments and three replications. There were no significant differences (p>0.05) for performance responses and hematological profile related to variables on hematocrit and CHCM. However, for hemoglobin values the treatment with 20% earthworm meal was similar to the treatments with 5 and 10% earthworm meal, and significantly differed from the control treatment, suggesting its potential as a fish feed supplement. Thus, earthworm meal can be used at 5, 10, and 20% as a supplement for Nile tilapia juveniles without compromising their performance and hematological profile.
Thesagro:	Nutrição Animal Tilápia Nilótica Suplemento Protéico Minhoca Alimentação Suplementar
NAL Thesaurus:	Earthworms Fish farms Tilapia (common name) Protein supplements
Palavras-chave:	Fish farm Food supplement Hematological response Performance response
ISSN:	2783-0160
Digital Object Identifier:	https://doi.org/10.53430/ijsru.2022.4.2.0154
Tipo do material:	Artigo de periódico
Acesso:	openAccess
Aparece nas coleções:	Artigo em periódico indexado (CNPMA)