Dietary protein/carbohydrate ratio in low-lipid diets for Senegalese sole (Solea senegalensis, Kaup 1858) juveniles. Influence on growth performance, nutrient utilization and flesh quality

2017 ◽  
Vol 24 (1) ◽  
pp. 131-142 ◽  
Author(s):  
E. Salas-Leiton ◽  
M. Conde-Sieira ◽  
N. Pelusio ◽  
A. Marques ◽  
M.R.G. Maia ◽  
...  
Keyword(s):  
Growth Performance ◽  
Dietary Protein ◽  
Nutrient Utilization ◽  
Solea Senegalensis ◽  
Senegalese Sole ◽  
Flesh Quality

Feed intake and growth performance of Senegalese sole (Solea senegalensis Kaup, 1858) fed diets with partial replacement of fish meal with plant proteins

2010 ◽  
Vol 41 (9) ◽  
pp. e20-e30 ◽  
Author(s):  
Joana M G Silva ◽  
Marit Espe ◽  
Luís E C Conceição ◽  
Jorge Dias ◽  
Benjamin Costas ◽  
...  
Keyword(s):  
Growth Performance ◽  
Feed Intake ◽  
Fish Meal ◽  
Partial Replacement ◽  
Solea Senegalensis ◽  
Senegalese Sole ◽  
Plant Proteins

scholarly journals Protein utilisation and intermediary metabolism of Senegalese sole (Solea senegalensis) as a function of protein:lipid ratio

2012 ◽  
Vol 109 (8) ◽  
pp. 1373-1381 ◽  
Author(s):  
Pedro Borges ◽  
Françoise Medale ◽  
Jorge Dias ◽  
Luísa M. P. Valente
Keyword(s):  
Dietary Protein ◽  
Dietary Lipid ◽  
Solea Senegalensis ◽  
Senegalese Sole ◽  
Lipid Levels ◽  
Protein Retention ◽  
Protein Levels ◽  
High Lipid ◽  
Lower Protein ◽  
Dietary Starch

Previous experiments with Senegalese sole (Solea senegalensis) have demonstrated that dietary lipid levels above 8 % impaired growth and did not promote protein retention. We hypothesised that this low ability to use high-lipid diets may depend on the dietary protein level. In the present study, a 2 × 2 factorial design was applied where two dietary lipid (4–17 % DM) and two dietary protein (below and above the requirement levels, 48 and 54 % DM) levels were tested in juveniles for 114 d. Growth performance was not improved by the increase in dietary fat, irrespectively of the dietary protein levels. Protein retention was similar among the diets, although fish fed the diets with high lipid content resulted in significantly lower protein gain. Among the enzymes involved in amino acid catabolism, only aspartate aminotransferase activity in the liver was affected by the dietary lipid levels, being stimulated in fish fed high-lipid diets. Moreover, phosphofructokinase 1 activity was significantly elevated in the muscle of Senegalese sole fed 4 % lipid diets, suggesting enhanced glycolysis in the muscle when the dietary lipid supply was limited and dietary starch increased. The results confirmed that high-lipid diets do not enhance growth, and data from the selected enzymes support the assumption that lipids are not efficiently used for energy production and protein sparing, even when dietary protein is below the protein requirement of the species. Furthermore, data suggest a significant role of glucose as the energy source in Senegalese sole.

Daily nutrient utilization and swimming activity patterns in Senegalese sole (Solea senegalensis) post-larvae

Aquaculture ◽  
2018 ◽  
Vol 492 ◽  
pp. 164-169 ◽  
Author(s):  
Carmen Navarro-Guillén ◽  
Marco Cerqueira ◽  
Luis E.C. Conceição ◽  
Manuel Yúfera ◽  
Sofia Engrola
Keyword(s):  
Activity Patterns ◽  
Nutrient Utilization ◽  
Swimming Activity ◽  
Solea Senegalensis ◽  
Senegalese Sole

The effect of different dietary protein levels on growth performance and nutrient utilization of snarpsnout sea bream ( Diplodus puntazzo )

2021 ◽  
Author(s):  
Ioannis T. Karapanagiotidis ◽  
Stavroula Kyritsi ◽  
Georgia Dretaki‐Stamou ◽  
Pier Psofakis ◽  
Marina C. Neofytou ◽  
...  
Keyword(s):  
Growth Performance ◽  
Dietary Protein ◽  
Nutrient Utilization ◽  
Sea Bream ◽  
Protein Levels ◽  
Diplodus Puntazzo

Replacement of fish meal by plant protein sources up to 75% induces good growth performance without affecting flesh quality in ongrowing Senegalese sole

Aquaculture ◽  
2013 ◽  
Vol 380-383 ◽  
pp. 130-138 ◽  
Author(s):  
E.M. Cabral ◽  
T.J.R. Fernandes ◽  
S.D. Campos ◽  
M. Castro-Cunha ◽  
M.B.P.P. Oliveira ◽  
...  
Keyword(s):  
Growth Performance ◽  
Fish Meal ◽  
Plant Protein ◽  
Good Growth ◽  
Senegalese Sole ◽  
Flesh Quality ◽  
Protein Sources ◽  
Plant Protein Sources
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