Effects of fish meal- and fish oil-free diets on growth responses and fatty acid composition of juvenile coho salmon (Oncorhynchus kisutch)

Twibell, Ronald G.; Gannam, Ann L.; Hyde, Nathan M.; Holmes, J. S.; Poole, Jeff B.

doi:10.1016/j.aquaculture.2012.07.019

Cited by 28 publications

(28 citation statements)

References 75 publications

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“…For example, complete replacement of FO with a mixture of canola and linseed oils resulted in significantly lower growth rates in rainbow trout fed a FM‐free diet, but not in fish fed diets containing 100, 200 or 400 g/kg FM (Drew, Ogunkoya, Janz, & Van Kessel, ). In agreement with this study, numerous studies with coho salmon, Oncohrynchus kisutch , European Sea bass, Asian sea bass showed that growth rates are significantly lower in fish fed a diet with a concomitant FM and FO substitution compared to other diets (Geay et al., ; Glencross et al., ; Torrecillas et al., ; Twibell, Gannam, Hyde, Holmes, & Poole, ).…”

Section: Introductionsupporting

confidence: 90%

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Fish proteins not lipids are the major nutrients limiting the use of vegetable ingredients in catfish nutrition

et al. 2018

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The objective of this study was to determine the major nutrient limiting growth and lipid metabolism in African catfish fed diets composed of vegetable ingredients. Four diets were formulated from contrasted meal (fish meal: FM; vegetable meal: VM) and oil (fish oil: FO; vegetable oil: VO) sources. Replacement of FO by VO did not affect specific growth rate (SGR) and feed efficiency, whereas lower values were recorded in the case of FM replacement. LC‐PUFAs muscle contents were higher in fish fed control FMFO diet than in fish fed vegetable ingredients. However, the decrease in docosahexaenoic acid (DHA) concentration in FMVO group was limited compared to VM groups despite the same low DHA level in those three diets. These results may suggest an activation of LC‐PUFA biosynthesis from PUFA precursors brought with vegetable oils in FMVO group. This hypothesize is reinforced by the significant stimulation of elovl5 gene expression in liver and intestine from fish fed FMVO. Therefore, this study demonstrated that African catfish is able to bioconvert LC‐PUFAs at a significant biological level when FO is replaced by VO whereas the use of plant proteins has strong detrimental effects on growth performances.

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Section: Introductionsupporting

confidence: 90%

“…Indeed, as demonstrated by Twibell et al. (), the successful replacement of FO in coho salmon diets is dependent not only on the alternative lipid source but also on the dietary protein source. This hypothesis is supported by the marked growth rate reduction observed in fish fed VM‐based diet, irrespective of the oil source.…”

Section: Discussionmentioning

confidence: 99%

Fish proteins not lipids are the major nutrients limiting the use of vegetable ingredients in catfish nutrition

et al. 2018

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“…Poultry by-product meal, a terrestrial animal protein source, is higher in n-6 PUFAs compared to FM, which is a marine animal source that is higher in n-3 PUFAs. Southern Flounder (Dawson 2012) and Coho Salmon Oncorhynchus kisutch (Twibell et al 2012) also showed decreased whole-body levels of n-3 PUFAs, EPA, and DHA after they were given diets with increasing replacement of FM protein by PBM protein, consistent with the n-3 PUFA levels in the diets. Salini et al (2015) demonstrated that poultry lipid can completely replace fish oil in diets for Barramundi Lates calcarifer, with no irregularities in fish growth performance or feed utilization; however, the poultry fat had a clear impact on long-chain PUFA content in the fillet.…”

Section: Fish Whole-body Proximate Compositionmentioning

confidence: 70%

“…Southern Flounder (Dawson ) and Coho Salmon Oncorhynchus kisutch (Twibell et al. ) also showed decreased whole‐body levels of n‐3 PUFAs, EPA, and DHA after they were given diets with increasing replacement of FM protein by PBM protein, consistent with the n‐3 PUFA levels in the diets. Salini et al.…”

Section: Discussionmentioning

confidence: 85%

Replacement of Menhaden Fish Meal by Poultry By‐Product Meal in the Diet of Juvenile Red Porgy

et al. 2018

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Poultry by‐product meal (PBM) was tested as a substitute for fish meal (FM) in the diet of juvenile Red Porgy Pagrus pagrus. Eight diets (50% crude protein, 13% crude lipid) were formulated to replace FM protein with PBM protein at 0 (control), 10, 20, 30, 40, 50, 60, and 70%. Juvenile Red Porgy were fed the diets twice daily to apparent satiation for 8 weeks. Fish were held in 75‐L rectangular tanks with 15 fish/tank using a recirculating seawater (34 g/L) system maintained at 22°C. No significant differences in body weight gain (BWG; 318–387%), final weight (17.4–20.4 g), specific growth rate (2.55–2.77% per day), feed conversion ratio (0.85–1.18), protein efficiency ratio (0.45–0.61), or survival (84–98%) were observed among fish fed diets replacing 0–70% of FM protein with PBM protein. After the feeding trial, the survival, growth, feed utilization, fish whole‐body protein, lipid, docosahexaenoic acid content, and apparent digestibility of protein were not significantly different for fish fed diets with up to 70% of FM protein replaced by PBM compared to a 100% FM‐protein‐based control diet. Broken‐line regression analysis with BWG indicated that PBM protein can replace FM protein in Red Porgy diets at levels as high as 54.0% with no reduction in fish growth performance. Poultry by‐product meal is a cheaper and more sustainable ingredient than FM and is an excellent alternative protein source for Red Porgy.

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“…Twibell et al . () reported lower haematocrit levels in coho salmon and rainbow trout ( Oncorhynchus mykiss ) fed on VP and ABP in combination with VO diets compared to salmon fed MB diets. Furthermore, complete replacement of dietary FM with ABPs did not significantly affect haematocrit levels in previous feeding trials with coho salmon (Higgs et al…”

Section: Resultsmentioning

confidence: 99%

Effects of marine protein‐, marine oil‐ and marine‐free diets on the growth performance and innate immune responses of Atlantic salmon ( Salmo salar , L.) post‐smolts

et al. 2016

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Effects of fish meal- and fish oil-free diets on growth responses and fatty acid composition of juvenile coho salmon (Oncorhynchus kisutch)

Cited by 28 publications

References 75 publications

Fish proteins not lipids are the major nutrients limiting the use of vegetable ingredients in catfish nutrition

Fish proteins not lipids are the major nutrients limiting the use of vegetable ingredients in catfish nutrition

Replacement of Menhaden Fish Meal by Poultry By‐Product Meal in the Diet of Juvenile Red Porgy

Effects of marine protein‐, marine oil‐ and marine‐free diets on the growth performance and innate immune responses of Atlantic salmon ( Salmo salar , L.) post‐smolts

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