Use of earthworm (Eisenia fetida) meal as a supplement for feeding tilapia juveniles (Oreochromis niloticus).
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.
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Format: | Artigo de periódico biblioteca |
Language: | Ingles English |
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International Journal of Scientific Research Updates, v. 4, n. 2, p. 86-91, 2022.
2022-11-25
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Subjects: | Fish farm, Food supplement, Hematological response, Performance response, Nutrição Animal., Alimentação Suplementar, Tilápia Nilótica, Suplemento Protéico, Minhoca, Tilapia (common name), Earthworms., Fish farms, Protein supplements, |
Online Access: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1148775 https://doi.org/10.53430/ijsru.2022.4.2.0154 |
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dig-alice-doc-11487752022-11-25T15:02:05Z Use of earthworm (Eisenia fetida) meal as a supplement for feeding tilapia juveniles (Oreochromis niloticus). PIMENTEL, S. C. R. CARDOSO, I. L. FERRI, G. H. SILVA, L. C. QUEIROZ, J. F. de IVO, M. A. ISHIKAWA, M. M. 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. SILVIO CESAR PIMENTEL RUSSIO, Centro Universitário de Jaguariúna Fish farm Food supplement Hematological response Performance response Nutrição Animal. Alimentação Suplementar Tilápia Nilótica Suplemento Protéico Minhoca Tilapia (common name) Earthworms. Fish farms Protein supplements 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. 2022-11-25T15:02:05Z 2022-11-25T15:02:05Z 2022-11-25 2022 Artigo de periódico 2783-0160 http://www.alice.cnptia.embrapa.br/alice/handle/doc/1148775 https://doi.org/10.53430/ijsru.2022.4.2.0154 Ingles en openAccess International Journal of Scientific Research Updates, v. 4, n. 2, p. 86-91, 2022. |
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Fish farm Food supplement Hematological response Performance response Nutrição Animal. Alimentação Suplementar Tilápia Nilótica Suplemento Protéico Minhoca Tilapia (common name) Earthworms. Fish farms Protein supplements Fish farm Food supplement Hematological response Performance response Nutrição Animal. Alimentação Suplementar Tilápia Nilótica Suplemento Protéico Minhoca Tilapia (common name) Earthworms. Fish farms Protein supplements |
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Fish farm Food supplement Hematological response Performance response Nutrição Animal. Alimentação Suplementar Tilápia Nilótica Suplemento Protéico Minhoca Tilapia (common name) Earthworms. Fish farms Protein supplements Fish farm Food supplement Hematological response Performance response Nutrição Animal. Alimentação Suplementar Tilápia Nilótica Suplemento Protéico Minhoca Tilapia (common name) Earthworms. Fish farms Protein supplements PIMENTEL, S. C. R. CARDOSO, I. L. FERRI, G. H. SILVA, L. C. QUEIROZ, J. F. de IVO, M. A. ISHIKAWA, M. M. Use of earthworm (Eisenia fetida) meal as a supplement for feeding tilapia juveniles (Oreochromis niloticus). |
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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. |
author2 |
ISRAEL LUZ CARDOSO, UNIVERSIDADE FEDERAL DE SÃO CARLOS |
author_facet |
ISRAEL LUZ CARDOSO, UNIVERSIDADE FEDERAL DE SÃO CARLOS PIMENTEL, S. C. R. CARDOSO, I. L. FERRI, G. H. SILVA, L. C. QUEIROZ, J. F. de IVO, M. A. ISHIKAWA, M. M. |
format |
Artigo de periódico |
topic_facet |
Fish farm Food supplement Hematological response Performance response Nutrição Animal. Alimentação Suplementar Tilápia Nilótica Suplemento Protéico Minhoca Tilapia (common name) Earthworms. Fish farms Protein supplements |
author |
PIMENTEL, S. C. R. CARDOSO, I. L. FERRI, G. H. SILVA, L. C. QUEIROZ, J. F. de IVO, M. A. ISHIKAWA, M. M. |
author_sort |
PIMENTEL, S. C. R. |
title |
Use of earthworm (Eisenia fetida) meal as a supplement for feeding tilapia juveniles (Oreochromis niloticus). |
title_short |
Use of earthworm (Eisenia fetida) meal as a supplement for feeding tilapia juveniles (Oreochromis niloticus). |
title_full |
Use of earthworm (Eisenia fetida) meal as a supplement for feeding tilapia juveniles (Oreochromis niloticus). |
title_fullStr |
Use of earthworm (Eisenia fetida) meal as a supplement for feeding tilapia juveniles (Oreochromis niloticus). |
title_full_unstemmed |
Use of earthworm (Eisenia fetida) meal as a supplement for feeding tilapia juveniles (Oreochromis niloticus). |
title_sort |
use of earthworm (eisenia fetida) meal as a supplement for feeding tilapia juveniles (oreochromis niloticus). |
publisher |
International Journal of Scientific Research Updates, v. 4, n. 2, p. 86-91, 2022. |
publishDate |
2022-11-25 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1148775 https://doi.org/10.53430/ijsru.2022.4.2.0154 |
work_keys_str_mv |
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