Apparent Digestibility Coefficients of Various Feed Ingredients for Olive Flounder, Paralichthys olivaceus

Kim, Kyoung-Duck; Kim, Dong Gyu; Kim, ShinKwon; Kim, Kang‐Woong; Son, Maeng Hyun; Lee, Sang‐Min

doi:10.5657/kfas.2010.43.4.325

Cited by 6 publications

(6 citation statements)

References 26 publications

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“…Previous studies were conducted to investigate apparent digestibility coefficients of various fish meals for flounder (Deng et al 2010;Kim et al 2010). However, only limited information is available on the digestibility of different fish meals in flounder-extruded pellets.…”

Section: Introductionmentioning

confidence: 99%

Apparent digestibility coefficients of the extruded pellet diets containing various fish meals for olive flounder, Paralichthys olivaceus

et al. 2016

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Apparent digestibility coefficients (ADCs) of dry matter, crude protein, crude lipid, energy, essential amino acids, and fatty acids in extruded pellets containing various fish meals were determined for olive flounder (Paralichthys olivaceus). Eight extruded pellet diets were prepared to contain different fish meals (herring fish meal, anchovy fish meal, mackerel fish meal, sardine fish meal-A, sardine fish meal-B, tuna fish meal, pollock fish meal-A, and pollock fish meal-B) designated as HM, AM, MM, SM-A, SM-B, TM, PM-A, and PM-B, respectively. Chromic oxide (Cr 2 O 3 ) was used as an inert indicator at a concentration of 0.5 % in the diet. Feces were collected from triplicate groups of fish (151 ± 4.0 g) using a fecal collection column attached to the fish rearing tank for 4 weeks. Dry matter ADCs of the MM, SM-A, SM-B, and PM-A diets were higher than those of all the other dietary groups, and the lowest digestibility of dry matter was observed in the PM-B diet. Fish fed the MM, SM-A, and PM-A diets showed significantly higher ADC of protein than those fed the AM, SM-B, TM, and PM-B diets. Lipid ADC of PM-B was significantly lower than that of the other diets. Energy ADCs of fish fed the MM, SM-A, and PM-A diets were significantly higher than those of the other diets. The availability of essential amino acids in the MM, SM-A, and PM-A diets were generally higher than that of the other fish meal diets, while TM showed the lowest values among all the experimental diets. ADCs of fatty acids in the AM, MM, SM-A, and PM-A diets were generally higher than those of fatty acids in the other diets, and the lowest values were recorded for the PM-B diet. These results provide information on the bioavailability of nutrients and energy in various fish meals which can be used to properly formulate practical extruded feeds for olive flounder.

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Section: Introductionmentioning

confidence: 99%

Apparent digestibility coefficients of the extruded pellet diets containing various fish meals for olive flounder, Paralichthys olivaceus

et al. 2016

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“…Nutrient digestibility of feed containing different carbohydrate sources was evaluated by Rahman et al (2016b) and reported that dextrin and potato starch were efficient carbohydrate sources for olive flounder. Kim et al (2010) observed lower nutrient digestibility in plant protein sources compared to animal-based protein sources. However, limited reports are available about the apparent digestibility coefficients (ADCs) of various plant feed ingredients for olive flounder to the best of our knowledge.…”

Section: Introductionmentioning

confidence: 84%

“…However, rapeseed meal (RSM) and pea protein concentrate (PPC) were not studied as dietary supplements in high plant protein diets for olive flounder. Nutrient digestibility of these plant protein sources was not evaluated although SBM was compared with animal protein sources (Kim et al, 2010) and WF was tested as a carbohydrate source (Rahman et al, 2016b) in olive flounder diets. Therefore, this study was conducted to determine and compare ADCs of dry matter, crude protein, crude lipid, nitrogen-free extract (NFE), energy and essential amino acid availability of SBM, SPC, SPI, RSM, PPC, wheat gluten meal (WGM) and WF for olive flounder.…”

Section: Introductionmentioning

confidence: 99%

Apparent digestibility coefficients of plant feed ingredients for olive flounder (Paralichthys olivaceus)

Rahman¹,

Gunathilaka²,

You³

et al. 2023

Fish Aquat Sci

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This study was designed to determine the apparent digestibility coefficients of soybean meal, soy protein concentrate (SPC), soy protein isolate (SPI), rapeseed meal (RSM), pea protein concentrate (PPC), wheat gluten meal (WGM) and wheat flour (WF) for olive flounder, Paralichthys olivaceus. A reference diet (RF) was formulated to meet the nutrient requirements of olive flounder with 1% chromic oxide (Cr 2 O 3 ) as an inert indicator. Test diets were prepared to contain 70% RF and 30% of the test ingredient. Olive flounder, averaging 150 ± 8.0 g, was cultured in 400-L fiberglass tanks at a density of 25 fish per tank. Fecal collection columns were attached to each tank. Fecal samples were obtained from triplicate groups of fish for 4 weeks. Dry matter digestibility of SPC (75%) and WGM (76%) were significantly higher than the other test ingredients. Protein digestibility of SPC (85%), PPC (88%) and WGM (89%) were significantly higher than the other test ingredients, and protein digestibility of RSM (77%) and WF (76%) was lower than the other ingredients tested. Lipid digestibility of SPC (72%) and SPI (69%) were significantly higher than the other test ingredients. Energy digestibility of SPC (85%) and WGM (82%) were significantly higher than that of others tested ingredients. The availability of amino acids in WGM was generally higher than in other plant-feed ingredients. Therefore, SPC and WGM were seems to be efficient as potential protein sources for olive flounder compared to other tested ingredients. Overall, findings of the current study may assist in more efficient and economical formulation of diets using plant feed ingredients for olive flounder.

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“…Fisheries and Aquatic Sciences plant protein sources (Kim et al, 2010;Lee et al, 2020;Sullivan & Reigh, 1995;Yu et al, 2013). According to Yu et al (2013), digestibility of energy in selected ingredients is dependent on the chemical composition and quantities of each ingredient are responsible for the total energy digestibility of diet.…”

Section: Fisheries and Aquatic Sciencesmentioning

confidence: 99%

“…Therefore, information about the nutrient digestibility of FMs used in olive flounder diet is important to formulate cost-effective practical diets because the nutrient digestibility of ingredients can also be specific to fish species (Sugiura et al, 1998). Kim et al (2010) examined nutrient ADCs of several protein sources and reported that the digestibility of animal protein sources was higher in olive flounder compared to that of plant protein sources. In a previous study, we observed high protein and dry matter digestibility of extruded pellets containing different types of FM including AM, SM, TM and PM (Rahman et al, 2016).…”

Section: Introductionmentioning

confidence: 99%

Apparent digestibility coefficients of animal feed ingredients for olive flounder (Paralichthys olivaceus)

Rahman¹,

Kim²,

Lee³

2022

Fish Aquat Sci

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Apparent digestibility coefficients (ADCs) of dry matter, crude protein, crude lipid, nitrogen-free extract, energy and essential amino acids in animal-based feed ingredients were determined for olive flounder (Paralichthys olivaceus). A reference diet (RF) was formulated to contain 1.0% chromic oxide (Cr 2 O 3 ) as an inert indicator. Nine test diets were formulated to contain RF and one of the feed ingredients (pollock meal [PM], jack mackerel meal [JMM], anchovy meal [AM], cod meal [CM], sardine meal [SM], sand eel meal [SEM], tuna meal [TM], meat meal [MM] and squid liver meal [SLM]) at a 7:3 ratio in each diet designated as PM, JMM, AM, CM, SM, SEM, TM, MM and SLM, respectively. Olive flounder, averaging 150 ± 8.0 g, were stocked at a density of 25 fish per tank in 400-L fiberglass tanks attached with fecal collection columns. Feces were collected from triplicate groups of fish one time a day for four weeks. Dry matter and crude protein ADCs of CM and SEM were significantly higher than the other tested ingredients. Lipid ADCs of JMM, CM and SEM were significantly higher than the other test ingredients. Energy ADCs of CM and SEM were significantly higher than that of the other tested ingredients. The availability of amino acids in CM was generally higher than the other animal protein sources. PM exhibited the lowest amino acid availability among the treatments. Interestingly, MM exhibited significantly higher nutrient digestibility than several marine-based ingredients. However, CM and SEM are seeming to be highly digestible and effective to use in olive flounder diet compared to the other tested ingredients. Overall, the results of this study provide information about the bioavailability of nutrients and energy in animal feedstuffs to apply when formulating cost-effective practical feeds for olive flounder.

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Apparent Digestibility Coefficients of Various Feed Ingredients for Olive Flounder, Paralichthys olivaceus

Cited by 6 publications

References 26 publications

Apparent digestibility coefficients of the extruded pellet diets containing various fish meals for olive flounder, Paralichthys olivaceus

Apparent digestibility coefficients of the extruded pellet diets containing various fish meals for olive flounder, Paralichthys olivaceus

Apparent digestibility coefficients of plant feed ingredients for olive flounder (Paralichthys olivaceus)

Apparent digestibility coefficients of animal feed ingredients for olive flounder (Paralichthys olivaceus)

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