Optimum dietary protein requirement for Amazonian Tambaqui, Colossoma macropomum Cuvier, 1818, fed fish meal free diets

Oishi, César Augusto; Nwanna, L. C.; Filho, Manoel da Silva

doi:10.1590/s0044-59672010000400017

Cited by 34 publications

(33 citation statements)

References 23 publications

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“…; Oishi et al . ). High‐lipid deposition in low protein diets can be explained by the over consumption of non‐protein nutrient such as carbohydrate and also suggested that experimental fish was able to utilize dietary carbohydrate (Arzel et al .…”

Section: Discussionmentioning

confidence: 97%

Comparative studies on dietary protein requirements of juvenile and on-growing gibel carp (Carassius auratus gibelio) based on fishmeal-free diets

Han

Zhu

et al. 2015

Aquacult Nutr

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Section: Discussionmentioning

confidence: 97%

Comparative studies on dietary protein requirements of juvenile and on-growing gibel carp (Carassius auratus gibelio) based on fishmeal-free diets

Han

Zhu

et al. 2015

Aquacult Nutr

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“…Diets were based on formulations specifically developed for matrinxãs (Izel et al 2004) and tambaquis (Oishi et al 2010). The three feeds for each species contained similar nitrogen and energy levels, but each one contained a different proportion of sacha inchi (0, 15 and 30%) ( Table 1).…”

Section: Methodsmentioning

confidence: 99%

Seeds of sacha inchi (Plukenetia volubilis, Euphorbiaceae) as a feed ingredient for juvenile tambaqui, Colossoma macropomum, and matrinxã, Brycon amazonicus (Characidae)

2018

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Sacha inchi (Plukenetia volubilis) is a plant native to the Peruvian Amazon with seeds that contain 24 to 29% protein, and levels of vitamin A and E and omega 3 polyunsaturated fatty acids that are suitable for fish nutrition. Thus, this study aimed to evaluate the use of sacha inchi seeds as an ingredient in the diets of tambaqui (Colossoma macropomum) and matrinxã (Brycon amazonicus). The acceptance and effect of three levels of sacha inchi seed meal (0, 15 and 30%) in fish feed was evaluated in a randomized experiment, testing groups of 12 juvenile tambaquis (29.8 ± 1.0 g, 11.0 ± 1.4 cm) and groups of eight juvenile matrinxãs (34.8 ± 1.3 g, 13.7 ± 1.0 cm). Growth performance and body composition of the fish were determined at the end of the experiment. An effect of the sacha inchi diet was only observed for feed conversion of tambaquis, which was worst at the highest level of sacha inchi seed. In conclusion, sacha inchi can be added to feed juvenile tambaquis at a level of 15%, and juvenile matrinxãs at 30% without compromising growth performance and body parameters of the fish.KEYWORDS: alternative diet, growth performance, nutrition, fish Sementes de sacha inchi (Plukenetia volubilis, Euphorbiaceae) em rações para juvenis de tambaqui, Colossoma macropomum, e matrinxã, Brycon amazonicus (Characidae) RESUMOSacha inchi (Plukenetia volubilis) é uma planta nativa da Amazônia peruana cujas sementes contém 24-29% de proteína, além de vitamina A e E e ácidos graxos polinsaturados ômega 3 em níveis adequados para a nutrição de peixes. Dessa forma, este estudo teve como objetivo avaliar o uso de sementes de sacha inchi como ingrediente em rações para o tambaqui (Colossoma macropomum) e matrinxã (Brycon amazonicus). Níveis de inclusão de sacha inchi nas rações e aceitação foram avaliados em um delineamento experimental inteiramente aleatorizado, avaliando três grupos de 12 juvenis de tambaqui (29,8 ± 1,0 g; 11,0 ± 1,4 cm) e três grupos de oito juvenis de matrinxãs (34,8 ± 1,3 g; 13,7 ± 1,0 cm) alimentados com rações contendo 0, 15 ou 30% de farelo de sementes de sacha inchi. O crescimento e a composição corporal dos peixes foram avaliados ao final do experimento. Um efeito da ração com sacha inchi foi somente observado para a conversão alimentar de tambaquis, que foi pior no maior nível de semente de sacha inchi. Em conclusão, sacha inchi pode ser adicionada na alimentação de juvenis de tambaqui até o nível de 15% e na de juvenis de matrinxã até 30% sem comprometimento do desempenho e dos parâmetros corporais.

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“…Protein efficiency ratio in this study is quite good compared to research Oishi (2010), which uses 35% protein feed to produce protein efficiency ratio amounted to 1.87 ±0.20. The lower the protein efficiency ratio protein are used to produce the body weight, the better.…”

Section: Resultsmentioning

confidence: 62%

Chicken Feather Silage Meal As A Fish Meal Protein Source Replacement In Feed Formula Of Pomfret (Colossoma macropomum)

Ekawati

Yuniarti

Marsoedi

2016

RJLS

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The research was conducted to know the effect and to determine the best utilization of the chicken feather silage meal as a substitute for fish meal protein source in the feed formula of Colossoma macropomum. This study used experimental method based on Completely Randomized Design (CRD) with 5 treatments and 3 replications. Five diets (33% isoprotein and 3.85 kcal/g diet isoenergic) were formulated with substitution of the chicken feather silage meal to fishmeal protein. These substituted 0, 25, 50, 75 and 100 % (A, B, C, D and E respectively) of the fishmeal protein. Parameters observed and analysed were: survival rate, specific growth rate, feed conversion ratio, protein efficiency ratio, protein retention and protein digestibility. The results showed that the treatment had no effect on survival rate, specific growth rate, feed conversion ratio, protein efficiency ratio, and protein retention but the effect on protein digestibility. Based on these results, it can be concluded that fishmeal protein can be substituted with the chicken feather silage meal up to 100% in the feed formula of Colossoma macropomum.

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Optimum dietary protein requirement for Amazonian Tambaqui, Colossoma macropomum Cuvier, 1818, fed fish meal free diets

Cited by 34 publications

References 23 publications

Comparative studies on dietary protein requirements of juvenile and on-growing gibel carp (Carassius auratus gibelio) based on fishmeal-free diets

Comparative studies on dietary protein requirements of juvenile and on-growing gibel carp (Carassius auratus gibelio) based on fishmeal-free diets

Seeds of sacha inchi (Plukenetia volubilis, Euphorbiaceae) as a feed ingredient for juvenile tambaqui, Colossoma macropomum, and matrinxã, Brycon amazonicus (Characidae)

Chicken Feather Silage Meal As A Fish Meal Protein Source Replacement In Feed Formula Of Pomfret (Colossoma macropomum)

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