The effect of dietary soybean meal on growth, nutrient utilization efficiency, and digestibility of juvenile common dentex, &lt;I&gt;Dentex dentex&lt;/I&gt; (Actinopterygii: Perciformes: Sparidae)

Tomás, Ana; Martínez‐Llorens, Silvia; Jover, M.

doi:10.3750/aip2009.39.1.04

Cited by 7 publications

(5 citation statements)

References 24 publications

(27 reference statements)

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“…Therefore, the application of plant protein for aquaculture feed has become one of the hot spots of aquaculture nutrition research. Most of studies have focused on the protein from soybean meal (Davis and Arnold 2004;Venero et al 2007;Lilleeng et al 2007;Tomás et al 2009), cottonseed meal (Liu and Wang 2006), and rapeseed meal (Christine et al 2000) as replacement for fishmeal in aquaculture diets. Because CGM has low fiber content and no anti-nutritional factors, it could be considered as a good fishmeal alternative ingredient (Pongmaneerat and Watanabe 1991;Yamamoto et al 1997;Kissil and Lupatsch 2004;Koprucu and Ozdemir 2005;Sitja'-Bobadilla et al 2005).…”

Section: Introductionmentioning

confidence: 98%

Effect of CGM on growth performance and digestibility in puffer (Takifugu fasciatus)

et al. 2010

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The present study was conducted to determine whether corn gluten meal (CGM) can partially replace fishmeal and to identify its optimal CGM inclusion rate in puffer (Takifugu fasciatus) under laboratory conditions. Five isonitrogenous (45.38 to 45.64% crude protein) and isoenergetic (22.03 to 22.21 kJ/g gross energy) experimental diets were formulated. Diet 1 contained no CGM and served as control diet. Diets 2 to 5 contained 5, 10, 15, and 20% of CGM, which replaced 7.4, 14.8, 22.2, and 29.6% of fishmeal protein of the control diet, respectively. After 2 weeks of acclimation period, 11 fish (initial body weight = 41.26 ± 1.09 g; initial fish length = 12.94 ± 0.22 cm) were randomly selected and stocked into each of 15 aquaria. Experimental diets were randomly assigned to triplicate groups of fish. The results showed that there was no significant difference in weight gain, weight gain ratio (WGR), length growth ratio (LGR), food conversion (FC), and relative fatness among fish fed control diet, 5% CGM diet, and 10% CGM diet. Fish fed 15% CGM diet and 20% CGM diet had significantly lower weight gain, WGR, LGR, and relative fatness, but had significantly higher FC than fish fed the control diet. Increasing CGM percentage from 0 to 10% had no influence on apparent digestibility coefficient of protein and total essential amino acids. However, the further increase in CGM percentage from 10 to 20% significantly decreased apparent digestibility coefficient of protein and total essential amino acids. It is concluded that the upper limit of CGM for optimal growth performance and digestibility in puffer feed was 10%. Up to 14.8% of fishmeal protein of the control diet could be replaced by CGM protein without adverse effect on growth performance and digestibility of puffer.

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Section: Introductionmentioning

confidence: 98%

Effect of CGM on growth performance and digestibility in puffer (Takifugu fasciatus)

et al. 2010

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“…Other "vulnerable" bony fish species in Mediterranean include the dusky grouper Epinephelus marginatus (Lowe, 1834), and the brown meagre Sciaena umbra Linnaeus, 1758, so that D. dentex is the only Sparidae species with this conservation status (Abdul Malak et al 2011). The common dentex is also considered as a potential candidate for aquaculture, due to its commercial success, ease of reproduction in captivity and high growth rates during the first years (Abellán 2000;Loir et al 2001;Rueda and Martinez 2001;Giménez and Estévez 2008;Tomas et al 2009). Accordingly, a considerable number of studies have been published concerning the biology of common dentex in captivity (e.g.…”

Section: Introductionmentioning

confidence: 99%

A review of biology, fisheries and population structure of Dentex dentex (Sparidae)

Marengo

Durieux

Marchand

et al. 2014

Rev Fish Biol Fisheries

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International audienceThe common dentex Dentex dentex (Linnaeus, 1758) is an iconic marine coastal fish in the Mediterranean Sea. It is a demersal sparid fish (0–200 m), that grows to a maximum length of 100 cm and a weight of 13 kg, with a relatively long life span (more than 20 years). As a high trophic level predator, it holds a key position in coastal marine food webs. The common dentex is of great economic importance for both artisanal (small-scale coastal fisheries) and recreational fishing. Despite its economic and ecological importance, scientific data on this species in its natural environment are still very scant. The global commercial catch of common dentex has fluctuated over the last 60 years on an interannual time scale, and has declined significantly since the 1990s. There are few data regarding fishing effort and total catch from recreational fishing for common dentex, but it appears that this species is particularly targeted by this activity. The common dentex is now classified as ‘‘vulnerable’’ in the Red List of Threatened Species in the Mediterranean Sea. This review summarizes the current literature on D. dentex in regard to biology, ecology, parasitology, population structure, commercial and recreational fishing, and management regulations. Future research directions to fill gaps in current knowledge are suggested

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“…In contrast, the results of the research do not agree with the research performed on African catfish (Clarias gariepinus) 59 and tilapia (Oreochromis niloticus × O. aureus) 60 in which 75% of FM was successfully replaced by SBM. Juvenile common dentex (Dentex dentex) tolerates up to 40% replacement of FM with SBM 61 . Moreover, by replacing 10% of FM, fish obtained better growth performance compared to control.…”

Section: Discussionmentioning

confidence: 99%

Growth, health aspects and histopathology of brown bullhead (Ameiurus nebulosus L.): replacing fishmeal with soybean meal and brewer’s yeast

Matulić

Barišić

Aničić

et al. 2020

Sci Rep

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A ten-week feeding trial was carried out to investigate the effects of replacing fishmeal (FM) with soybean meal (SBM) and brewer's yeast (BY) on growth performance, blood parameters, oxidative stress and micromorphology of liver and intestines in brown bullhead (Ameiurus nebulosus L.). fish were fed nine feeds in which FM was replaced with 25%, 50%, 75% and 100% SBM (K1, K2, K3 and K4) and 17% + 8%, 42% + 8%, 67% + 8% and 92% + 8% of SBM/BY combination (K5, K6, K7, K8). Growth indices showed greater outcomes for the K2 group in comparison to all other groups. A decrease in plasma cholesterol and triglycerides concentrations was found after FM replacement. Activity of SOD was higher in groups K4, K7 and K8. The early inflammatory indications with abnormal vacuolization of lamina propria and basal epithelium were present in diets K4 and K8. Hepatocytes were irregular in shape with signs of inflammatory reaction in diet K8. A decreased perimeter of hepatocyte nuclei was detected in all experimental diets when compared with the control. This study demonstrates that the optimal replacement of FM with SBM/BY in brown bullhead diets contains up to 50% of FM replaced with SBM in order to obtain advantageous growth performance and adequate health condition. Aquaculture is one of the fastest growing industries in the food sector. The global supply of fish for human consumption has outpaced population growth in the past five decades-preliminary estimates suggest per capita intakes higher than 20 kg (20.2) 1 , double the level of the 1960s-that is mainly due to aquaculture growth, as the capture fisheries have stagnated in the last few decades. However, in 2010 aquaculture used 73% of global fishmeal production 2. Therefore, Hardy 3 argued that the industry would soon run out of sufficient quantities of fish oil and fishmeal (FM). As a result of increasing demand, limited supply and a dramatic increase in FM price, suitable alternative protein sources for fish feed have recently been intensively studied 4. In modern intensive aquaculture, feed formulations may account for more than 50% of the total production costs. Any reduction in feed costs with preserved health status of fish is bound to have a direct positive effect on the profitability of aquaculture production 5-7. Increasing feed efficiency, especially by improving the metabolic assimilation of dietary nutrients, is of the highest priority in contemporary animal production. The use of protein sources of plant origin as FM replacement in fish feed is a growing trend in the aquaculture industry. In this context, among commercially available plant protein alternatives, de-hulled and extracted SBM has one of the best amino acid balances 8 , except for the low level of methionine 9. It is widely available at competitive prices 3 , and is therefore one of the main dietary protein alternatives to FM in the feed of aquacultured species 10-13. Potential problems in soybean feeding exist due to the existence of antinutritional factors, which can cause malnutrition and lower p...

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The effect of dietary soybean meal on growth, nutrient utilization efficiency, and digestibility of juvenile common dentex, <I>Dentex dentex</I> (Actinopterygii: Perciformes: Sparidae)

Cited by 7 publications

References 24 publications

Effect of CGM on growth performance and digestibility in puffer (Takifugu fasciatus)

Effect of CGM on growth performance and digestibility in puffer (Takifugu fasciatus)

A review of biology, fisheries and population structure of Dentex dentex (Sparidae)

Growth, health aspects and histopathology of brown bullhead (Ameiurus nebulosus L.): replacing fishmeal with soybean meal and brewer’s yeast

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