Feeding Frequency of Nile Tilapia Fed Rations Supplemented With Amino Acids

Lanna, Eduardo Arruda Teixeira; Bomfim, M. A. D.; Ribeiro, Felipe Barbosa; Quadros, Moisés

doi:10.1590/1983-21252016v29n223rc

Cited by 12 publications

(14 citation statements)

References 21 publications

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“…show that fish-fed diets formulated based on the dilution technique had greater body protein deposition owing to the higher proportion of amino acids from protein sources, which are used more efficiently than crystalline amino acids (Bomfim et al, 2008;Lanna et al, 2016).…”

Section: Body Depositions and Nitrogen Retention Efficiencymentioning

confidence: 99%

“…Crystalline amino acids have higher gastric emptying rate and absorption, which can lead to temporary imbalance in amino acids profile for protein synthesis. The amino acids from protein sources (corn, soybean meal and wheat bran) are absorbed more slowly and at a more compatible rate with the use in synthesis sites, minimizing catabolism (Bomfim et al, 2008;Lanna et al, 2016).…”

Section: Performance and Feed Efficiencymentioning

confidence: 99%

“…However, the use of this method has been criticized because the fixation of the other amino acids levels in diets can limit the response of the animals to the higher levels of the evaluated amino acid, thereby underestimating their requirements (Liebert, 2009;Nguyen & Davis, 2016). Another criticism refers to the greater amount of crystalline amino acids in experimental diets that favour leaching in the aquatic environment, which can lead to inaccuracies in the obtained results (Lanna et al, 2016).…”

Section: Introductionmentioning

confidence: 99%

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Lysine requirements of tambatinga (♀ Colossoma macropomum × ♂ Piaractus brachypomus ) fingerlings using different diet formulation techniques

et al. 2021

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Section: Body Depositions and Nitrogen Retention Efficiencymentioning

confidence: 99%

Section: Performance and Feed Efficiencymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Lysine requirements of tambatinga (♀ Colossoma macropomum × ♂ Piaractus brachypomus ) fingerlings using different diet formulation techniques

et al. 2021

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“…Therefore, through diet optimisation, an effective synchronisation strategy between the intrinsic and the crystalline amino acids is warranted in the future to improve dietary utilisation of yeasts as a major protein ingredients in fish feeds. The effects of feeding frequency on amino acid synchronisation and consequently on protein utilisation, are well‐documented in fish, such as common carp (Nwanna et al 2012), rainbow trout (Peragón et al 1992; Barroso et al 1999), channel catfish (Zarate et al 1999) and Nile tilapia (Lanna et al 2016). Therefore, the use of different feeding frequency in yeast diets supplemented with crystalline amino acids could be an interesting area of research in the future.…”

Section: Strategies To Increase the Utilisation Of Yeast In Fish Feedsmentioning

confidence: 99%

Yeast as major protein‐rich ingredient in aquafeeds: a review of the implications for aquaculture production

Agboola

Øverland

Skrede

et al. 2020

Reviews in Aquaculture

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Sustainability concerns associated with protein sources and currently used fishmeal and plant‐based meal have necessitated the quests for novel sustainable ingredients for use in aquafeeds. Yeasts have been proposed as sustainable ingredients particularly because of their potential to valorise non‐food lignocellulosic biomass into valuable protein resources. Prior to now, extensive studies exist on the role of yeast cell wall components in modulating health responses of fish. However, research on its use as a major protein source in fish diets is still in its infancy. The current review collates, synthesises and discusses the prospects of five major yeast species as future protein ingredients with respect to their nutritional adequacy in fish. Nutritional quality of Saccharomyces cerevisiae, Cyberlindnera jadinii, Kluyveromyces marxianus, Blastobotrys adeninivorans and Wickerhamomyces anomalus and their use as replacement for fishmeal and soy protein in the diets of Atlantic salmon and rainbow trout are discussed based on three protein quality indices: chemical score, essential amino acid index and ideal protein concept based on the first limiting amino acids, methionine. The crude protein contents of yeast (40–55%) are lower than that of fishmeal, but comparable with soya bean meal. Compared to fishmeal, the different yeast species have favourable amino acid profiles, except for methionine, lysine, arginine and phenylalanine which are the frequently limiting essential amino acids in Atlantic salmon and rainbow trout. This review also presents future area of research and emphasise the need for large‐scale production of yeast at competitive price to constitute a feasible replacement for fishmeal and soy protein in aquaculture.

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“…As dietary nutrients play an important role in the performance and body composition of animals, studies determining the protein and amino acid requirements of animals have been prioritized (National Research Council -NRC, 2011). Similar to other animals, fish require essential and non-essential amino acids for their metabolic requirements (Lanna et al, 2016;Silva et al, 2018).…”

Section: Introductionmentioning

confidence: 99%

Methionine plus cystine to lysine ratio in diets for tambatinga fingerlings

et al. 2021

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Among a variety of hybrids produced in Brazil, tambatinga is obtained from the crossing of a tambaqui female with a pirapitinga male. Although rapid weight gain in less time is an attractive characteristic from a commercial viewpoint, the information on its nutritional requirements, especially amino acid requirements, is limited. As corn and soybean meal-based diets available for fish contain deficient levels of essential amino acid methionine, our objective was to determine the digestible methionine plus cystine to lysine ratio in diets for tambatinga fingerlings. We used 900 fish with initial weights varying from 1.49 ±0.59 to 4.14 ±1.70 g, and they were fed six types of diets with different digestible methionine plus cystine to lysine ratios (50, 55, 60, 65, 70, and 75%). Performance parameters such as food efficiency, body depositions of protein, fat, and ash, and nitrogen retention efficiency were evaluated. The increase of digestible methionine plus cystine to lysine ratio in the diet improved quadraticly the feed intake, consumption of digestible methionine plus cystine, weight gain, specific growth rate and feed conversion, protein deposition and body ash and retention efficiency nitrogen until the estimated ratios of 57%, 73%, 58%, 58% and 59%, 59%, 58% and 60%, respectively; and reduced linearly the efficiency of using methionine plus cystine for the weight gain. On the other hand, body fat deposition was not affected. We concluded that the digestible methionine plus cystine: lysine ratio in the rations for tambatinga fingerlings is 59%, for provide better performance and body protein deposition.

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Feeding Frequency of Nile Tilapia Fed Rations Supplemented With Amino Acids

Cited by 12 publications

References 21 publications

Lysine requirements of tambatinga (♀ Colossoma macropomum × ♂ Piaractus brachypomus ) fingerlings using different diet formulation techniques

Lysine requirements of tambatinga (♀ Colossoma macropomum × ♂ Piaractus brachypomus ) fingerlings using different diet formulation techniques

Yeast as major protein‐rich ingredient in aquafeeds: a review of the implications for aquaculture production

Methionine plus cystine to lysine ratio in diets for tambatinga fingerlings

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