PCA of performance, gastrointestinal proteins, and digestive enzymes of tambaqui (Colossoma macropomum) fed lysine
The current study aimed to identify the variables that best explain performance using Principal Component Analysis (PCA), in addition to detecting gastrointestinal proteins, amylase, and lipase in juvenile tambaqui (Colossoma macropomum) fed diets with lysine. The diets contained 6.60, 9.72, 12.84, 15.96, 19.08, and 22.20 g.kg−1 of total lysine and were supplied to the fish (n = 180; 10 fish per tank) for 90 days. The data that were inserted into the productive performance equations were collected during the [...]
Authors
- Ariany Rabello da Silva Liebl (ORCID: https://orcid.org/0000-0002-5010-1294)
- Ellan Rodrigo Monteiro Paes Fernandes
- Márcia Regina Fragoso Machado Bussons (ORCID: https://orcid.org/0000-0002-6291-2342)
- Márcia Simões dos Santos (ORCID: https://orcid.org/0009-0004-5921-4414)
- Adriano Teixeira de Oliveira (ORCID: https://orcid.org/0000-0003-4988-9878)
- Tommaso Pinto (ORCID: https://orcid.org/0009-0001-2633-9147)
- Antônia Jaqueline Vitor de Paiva (ORCID: https://orcid.org/0000-0003-4793-4903)
- Wallice Paxiúba Duncan (ORCID: https://orcid.org/0000-0002-1279-7163)
- Wilson Massamitu Furuya (ORCID: https://orcid.org/0000-0002-4848-8645)
- Maiko Willas Soares Ribeiro (ORCID: https://orcid.org/0000-0002-6155-5646)
- Paulo Henrique Rocha Aride (ORCID: https://orcid.org/0000-0001-9752-5003)
- Flávia Dayane Félix Farias (ORCID: https://orcid.org/0000-0003-1992-7482)
Publication Details
- Journal
- Revista Brasileira de Zootecnia
- Published
- 2025-01-01
- DOI
- https://doi.org/10.37496/rbz5420240125
- Primary Topic
- Aquaculture Nutrition and Growth
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
- Conselho Nacional de Desenvolvimento Científico e Tecnológico
- Fundação de Amparo à Pesquisa do Estado do Amazonas