Lysine effect on the characterization of fillet, by-products, residues, and morphometry of tambaqui Colossoma macropomum (Cuvier, 1818)

ABSTRACT This study aimed to evaluate the yields of by-products and residues and the morphometry of juvenile tambaqui Colossoma macropomum undernutrition with different levels of lysine. Diets were elaborated containing 6.60, 9.72, 12.84, 15.96, 19.08, and 22.20 g kg−1 of total lysine, and...

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Autores principales:	Liebl,Ariany Rabello da Silva, Nascimento,Marcelo dos Santos, Rocha-Aride,Paulo Henrique, Pantoja-Lima,Jackson, Fragoso Machado-Bussons,Márcia Regina, Massamitu-Furuya,Wilson, Oliveira,Adriano Teixeira de
Lenguaje:	English
Publicado:	Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar 2021
Materias:	Colossoma macropomum aquaculture nutrition amino acid yield native species Amazon
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2021000400620
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spelling	oai:scielo:S0718-560X20210004006202021-09-27Lysine effect on the characterization of fillet, by-products, residues, and morphometry of tambaqui Colossoma macropomum (Cuvier, 1818)Liebl,Ariany Rabello da SilvaNascimento,Marcelo dos SantosRocha-Aride,Paulo HenriquePantoja-Lima,JacksonFragoso Machado-Bussons,Márcia ReginaMassamitu-Furuya,WilsonOliveira,Adriano Teixeira de Colossoma macropomum aquaculture nutrition amino acid yield native species Amazon ABSTRACT This study aimed to evaluate the yields of by-products and residues and the morphometry of juvenile tambaqui Colossoma macropomum undernutrition with different levels of lysine. Diets were elaborated containing 6.60, 9.72, 12.84, 15.96, 19.08, and 22.20 g kg−1 of total lysine, and these were fed to fish distributed in 18 tanks (310 L each one) for 90 days. Morphometric analysis, measurements of whole fish, by-products, and residues were taken and compared to each other. All variables were validated using ANOVA, Tukey's test, and quadratic regression analysis (P < 0.05). No differences were found for the morphometric variables (P > 0.05). The ratio between morphometric data for the standard and total length showed significance at levels of 9.72 and 15.96 g kg−1 (P = 0.03). The gutted fish and fillets, the protein and lipid contents of the fillets, and the weights and lengths of the intestines did not change (P > 0.05). Moisture was modified with lysine at levels of 22.20 g kg−1 (P = 0.00), and minerals, between 6.60 and 22.20 g kg−1 (P = 0.01). The increase in lysine levels in the diet led to an increase in fin weight (P = 0.00). It was concluded that the addition of lysine in the diet did not directly influence the morphometry and yields of the fish in the juvenile phase, but it did affect the fin waste and the skin by-product.info:eu-repo/semantics/openAccessPontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del MarLatin american journal of aquatic research v.49 n.4 20212021-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2021000400620en10.3856/vol49-issue4-fulltext-2701
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Colossoma macropomum aquaculture nutrition amino acid yield native species Amazon
spellingShingle	Colossoma macropomum aquaculture nutrition amino acid yield native species Amazon Liebl,Ariany Rabello da Silva Nascimento,Marcelo dos Santos Rocha-Aride,Paulo Henrique Pantoja-Lima,Jackson Fragoso Machado-Bussons,Márcia Regina Massamitu-Furuya,Wilson Oliveira,Adriano Teixeira de Lysine effect on the characterization of fillet, by-products, residues, and morphometry of tambaqui Colossoma macropomum (Cuvier, 1818)
description	ABSTRACT This study aimed to evaluate the yields of by-products and residues and the morphometry of juvenile tambaqui Colossoma macropomum undernutrition with different levels of lysine. Diets were elaborated containing 6.60, 9.72, 12.84, 15.96, 19.08, and 22.20 g kg−1 of total lysine, and these were fed to fish distributed in 18 tanks (310 L each one) for 90 days. Morphometric analysis, measurements of whole fish, by-products, and residues were taken and compared to each other. All variables were validated using ANOVA, Tukey's test, and quadratic regression analysis (P < 0.05). No differences were found for the morphometric variables (P > 0.05). The ratio between morphometric data for the standard and total length showed significance at levels of 9.72 and 15.96 g kg−1 (P = 0.03). The gutted fish and fillets, the protein and lipid contents of the fillets, and the weights and lengths of the intestines did not change (P > 0.05). Moisture was modified with lysine at levels of 22.20 g kg−1 (P = 0.00), and minerals, between 6.60 and 22.20 g kg−1 (P = 0.01). The increase in lysine levels in the diet led to an increase in fin weight (P = 0.00). It was concluded that the addition of lysine in the diet did not directly influence the morphometry and yields of the fish in the juvenile phase, but it did affect the fin waste and the skin by-product.
author	Liebl,Ariany Rabello da Silva Nascimento,Marcelo dos Santos Rocha-Aride,Paulo Henrique Pantoja-Lima,Jackson Fragoso Machado-Bussons,Márcia Regina Massamitu-Furuya,Wilson Oliveira,Adriano Teixeira de
author_facet	Liebl,Ariany Rabello da Silva Nascimento,Marcelo dos Santos Rocha-Aride,Paulo Henrique Pantoja-Lima,Jackson Fragoso Machado-Bussons,Márcia Regina Massamitu-Furuya,Wilson Oliveira,Adriano Teixeira de
author_sort	Liebl,Ariany Rabello da Silva
title	Lysine effect on the characterization of fillet, by-products, residues, and morphometry of tambaqui Colossoma macropomum (Cuvier, 1818)
title_short	Lysine effect on the characterization of fillet, by-products, residues, and morphometry of tambaqui Colossoma macropomum (Cuvier, 1818)
title_full	Lysine effect on the characterization of fillet, by-products, residues, and morphometry of tambaqui Colossoma macropomum (Cuvier, 1818)
title_fullStr	Lysine effect on the characterization of fillet, by-products, residues, and morphometry of tambaqui Colossoma macropomum (Cuvier, 1818)
title_full_unstemmed	Lysine effect on the characterization of fillet, by-products, residues, and morphometry of tambaqui Colossoma macropomum (Cuvier, 1818)
title_sort	lysine effect on the characterization of fillet, by-products, residues, and morphometry of tambaqui colossoma macropomum (cuvier, 1818)
publisher	Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar
publishDate	2021
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2021000400620
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Lysine effect on the characterization of fillet, by-products, residues, and morphometry of tambaqui Colossoma macropomum (Cuvier, 1818)

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