• Title/Summary/Keyword: Fish Meal

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Apparent Digestibility Coefficients of Various Feed Ingredients for Olive Flounder, Paralichthys olivaceus (사료원료에 대한 넙치 Paralichthys olivaceus 소화율 평가)

  • Kim, Kyoung-Duck;Kim, Dong-Gyu;Kim, Shin-Kwon;Kim, Kang-Woong;Son, Maeng-Hyun;Lee, Sang-Min
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.43 no.4
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    • pp.325-330
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    • 2010
  • The apparent digestibility coefficients of dry matter, crude protein and energy in white fishmeal, herring meal, anchovy meal, salmon meal, sardine meal, mackerel meal, squid meal, soybean meal, corn gluten meal and wheat flour were determined for olive flounder. Digestibility coefficients were determined using a reference diet and test diets that contained 70% of the reference diet mixture and 30% test ingredients. All diets contained 0.5% chromic oxide as a digestibility indicator. The fish averaging 220 g were held in 500 L tanks at a density of 20 fish per tank. Feces were collected from three replicated groups of fish using a fecal collection column attached to a fish-rearing tank. The apparent dry matter, crude protein and energy digestibility coefficient values observed were in the ranges 29-79%, 59-95% and 45-91%, respectively, for various test ingredients. The apparent dry matter, crude protein and energy digestibility of white fishmeal, herring meal, anchovy meal, salmon meal, sardine meal, mackerel meal and squid meal were significantly higher than those of soybean meal, corn gluten meal and wheat flour.

Effects of Kelp (Ascophyllum nodosum) Meal on Growth and Nonspecific Immune Responses of Parrot Fish (Oplegnathus fasciatus) (Kelp (Ascophyllum nodosum) meul 첨가 사료가 돌돔 (Oplegnathus fasciatus)의 성장과 비특이적 면역 반응에 미치는 영향)

  • Won Kyoung-Mi;Kim Pyung-Kih;PARK Soo-ll;YU Byoung-Seo
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.37 no.4
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    • pp.275-280
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    • 2004
  • In this study, the effcts of kelp (Ascophyllum nodosum) meal on growth and immune responses of parrot fish (Oplegnathus fasciatus) were studied. Fish were fed an experimental diet supplemented with $2{\%}\;and\;5{\%}$ kelp meal in a controled diet. Several factors such as weight gain, hematological parameters and nonspecific immune responses were evaluated far 0, 2, 4 and 8 weeks after the administration of the kelp meal supplemented diet. Weight gain in the fish fed the diet supplemented with $2{\%}\;and\;5{\%}$ kelp meal was not significant among the tested groups. The NBT reaction of the phagocytes in the head kidney and the phagocytic rate/index of phagocytes in the peripheral blood were significantly higher than the control group. But, there was no significant difference both in complement bactericidal activity, mucus Iysozyme activity and hematology among each group.

Growth Performance, Hematological Parameter and Fatty Acid Composition of Growing Olive Flounder (Paralichthys olivaceus) to Dietary Inclusion of Kelp Meal, Krill Meal, Garlic Powder or Citrus Meal (배합사료에 크릴, 켈프, 마늘 또는 감귤 분말 첨가가 넙치 육성어의 성장, 혈액 성상 및 지방산 조성에 미치는 영향)

  • Seo, Joo-Young;Kim, Kyoung-Duck;Son, Maeng-Hyun;Lee, Sang-Min
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.43 no.5
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    • pp.557-561
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    • 2010
  • This feeding experiment was conducted to investigate the effects of dietary inclusion of some additives on growth performance, hematological parameter and fatty acid composition of growing flounder. Triplicate groups of fish (average weight 120 g) were fed one of five diets containing 5% kelp meal (Ke), 10% krill meal (Kr), 1% garlic powder (Ga), 1% citrus meal (Ci) or control diet (Con) without supplementation for 15 weeks. After the feeding experiment, survival was not significantly different among the groups fed the different diets. Weight gain of fish fed the Ci diet was significantly higher than that of fish fed the Kr diet, but not significantly different from Con, Ke and Ga treatments. Feed efficiency and protein efficiency ratio of fish fed the Ga diet were significantly higher than those of fish fed the other diets. Total protein, glucose, GOT, GPT and total cholesterol contents in the plasma were not affected by the dietary additives. Composition of C20:4n-6 in the dorsal muscle of fish fed the Con diet was significantly higher than that of fish fed the other diets. The results of this study suggest that the dietary inclusion of garlic meal at 1% may improve feed utilization of growing flounder.

Effects of Extruded-floating, Slow-sinking, Fast-sinking or Moist Pellet Diets on the Growth and Body Composition in Korean Rockfish(Sebastes schlogeli) (부상, 반부상, 침강 및 습사료가 조피볼락의 성장 및 어체 조성에 미치는 영향)

  • 이상민;전임기;김광석
    • Journal of Aquaculture
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    • v.10 no.2
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    • pp.163-169
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    • 1997
  • An experiment was conducted to determine the effects of feeding extruded-floating (EP), slow-sinking (SP), fast-sinking (FP) or moist (MP) prepared with two different levels of fish meal, respectively, on the growth, feed efficiency and body composition in Korean rockfish (Sebastes schlegeli). Triplicate groups of the 50 fish averaging 75g were fed each of the following diets : high fish meal (72% in diet)-EP, low fish meal SP, low fish meal-FP and low fish meal-MP for 15 weeks. Dietary fish meal levels or pellet types did not influence weight gain, feed efficiency and bo요 composition of the fish (P>0.05). Findings showed that each of EP, SP or FP can by used as a practical type of diet for Koran rockfish.

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Possible Use of the Animal By-product Mixture as n Dietary Fish meal Relpacer in Growing Common Carp (Cyprinus carpio) (잉어 사료에 있어 축산 가공 부산 혼합물의 어분 대체 가능성)

  • BAI Sungchul;JANG Hye-Kyung;CHO Eun-Sun
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.31 no.3
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    • pp.380-385
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    • 1998
  • This study evaluated the possible utilization and the replacing range of animal by-product mixture (ABPM) as a dietary fish meal replacer in growing common carp (Cyprinus carpio). ABPM is a mixture of leather meal, meat and bone meal, blood meal and squid liver powder at a specific weight based ratio. Five different diets were formulated on isonitrogenous and isocaloric basis of $40\%$ crude protein and 15.3 KJ/g diet in which white fish meal (WFM) protein was substituted with the ABPM Protein as follows: diet 1, $100\%$ WFM ($0\%$ ABPM, control); diet 2, $75\%$ WFM+$25\%$ ABPM ($25\%$ ABPM); diet $3,\;50\%$ WFM+$50\%$ ABPM ($50\%$ ABPM); diet 4 $25\%$ WFM+$75\%$ ABPM ($75\%$ ABPM); diet $5.0\%$ WFM+$100\%$ ABPM ($100\%$ ABPM). As the dietary protein sources, each diet contained $34.7\%$ of animal protein supplied by white fish meal and/or ABPM and $65.3\%$ of plant protein. After one week of conditioning period, fish averaging 10 g were randomly assigned to each diet treatment as triplicate groups and fed one of the experimental diets for 12 weeks. Weight gain of fish fed diet 1 (control) and 3 were significantly higher than those of fish fed diet 2, 4 and 5 during the first 4 weeks (P< 0.05), while there were no significant differences among all diet groups during the third 4 weeks (P>0.05). Feed conversion ratio of fish fed diet 1 was significantly higher than those fed diet 2, 3, 4 and 5 during the second 4 weeks (P<0.05), while there were no significant differences among all diet groups during the first and the third 4 weeks (P<0.05). There were no significant differences in proximate analysis among fish fed the experimental diets either for the second 4 weeks or the third 4 weeks (P>0.05). These results indicated that ABPM could be used as a fish meal replacer up to $100\%$ in growing common carp.

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THE USE OF SEAWEED MEAL IN FEEDING COMMON CARP (Cyprinus carpio L.)

  • Zaki, M.A.;Nour, A.M.;Omar, E.;Tag El-Din, A.E.
    • Asian-Australasian Journal of Animal Sciences
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    • v.7 no.2
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    • pp.183-189
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    • 1994
  • Two experiments were made. In experiment 1, four diets containing 0, 5, 15 and 25% washed seaweed meal were prepared to study the effects of incorporating seaweed meal instead of equivalent amounts of berseem leaf meal in fish feeds on growth performance and feed utilization of common carp. The results showed that average daily gain (ADG), specific growth rate (SGR%), dry matter (DM) and ether extract (EE) of the carcasses were decreased (p<0.05) with the increasing level of seaweed meal in the feeds. Inclusion of 5% seaweed meal in the diet gave the best feed conversion ratio (FCR) among all diets, however, protein productive value (PPV) and energy utilization (EU) were decreased (p<0.05) with increasing level of seaweed meal in the diet. In experiment 2, washed seaweed meal was either steam cooked or sprayed with NaOH (0.5% or 1% NaOH) and incorporated in the diets at the level of 25% instead of equivalent amount of berseem leaf meal. The results showed that steam cooked seaweed gave the best (p<0.05) growth performance, FCR and protein efficiency ratios, PER and PPV, for other treatments in descending order were NaOH treated seaweed, washed seaweed and unwashed seaweed.

Effect of Partial Replacement of Fish Meal with Squid Liver MealTM in the Diet on Growth and Body Composition of Juvenile Olive Flounder (Paralichthys olivaceus) during Winter Season

  • Cho Sung Hwoan;Lee Sang-Min;Lee Sang-Mok;Park Bum-Hee;Park In-Seok;Choi Cheol Young;Min Byung Hee;Hur Sung-Bum;Jo Jae-Yoon
    • Fisheries and Aquatic Sciences
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    • v.8 no.2
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    • pp.65-69
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    • 2005
  • We evaluated the effects of the partial dietary replacement of fish meal with squid liver $Meal^{TM}$ on the growth and body composition of juvenile olive flounder Paralichthys olivaceus during the winter season. Twenty-five fish with an initial body weight of 23 g per tank were distributed among 12,250 L flow-through tanks. The experimental diets, which were designated SLM5, SLM1O, and SLM15 diets, were prepared in triplicate along with control diet by replacing 5, 10, and $15\%$ of mackerel fish meal with squid liver $Meal^{TM}$, respectively. The weight gain and specific growth rate of flounder that were fed the control and SLM5 diets did not differ from those of the fish fed the SLM10 diet, but they were significantly (P<0.05) higher than those of the fish fed the SLM15 diet. The feed efficiency ratios for the flounder that were fed the control, SLM5 and SLM10 diets were significantly (P<0.05) higher than for the fish that were fed the SLM15 diet. However, the protein efficiency ratio for the flounder was not significantly affected by the experimental diets. The crude protein, crude lipid and ash content, and blood chemistry of the flounder were not significantly affected by the experimental diets. Therefore, the replacement of up to $10\%$ of dietary fish meal with squid liver $Meal^{TM}$ can be made without a reduction in growth or a deterioration of the feed efficiency of juvenile olive flounder during the winter season.

Apparent Protein and Phosphorus Digestibilities of Nine Different Dietary Protein Sources and Their Effects on Growth of Juvenile Olive flounder, Paralichthys olivaceus (치어기 넙치에 있어서 9가지 단백질 사료원의 단백질 및 인 소화율 측정 및 성장에 미치는 영향)

  • Yoo, Gwang-Yeol;Choi, Se-Min;Kim, Kang-Woong;Bai, Sung-Chul C.
    • Journal of Aquaculture
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    • v.19 no.4
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    • pp.254-260
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    • 2006
  • A 6-week feeding trial was conducted to determine apparent protein and phosphorus digestibilities in order to evaluate nine different dietary protein sources in growing olive flounder, Paralichthys olivaceus. Nine diets containing fish meal analog ($BAIFA-M^{TM}$), white fish meal (WFM), flounder muscle powder (FMP), squid liver powder (SLP), leather meal (LM), soybean meal (SM), corn gluten meal (CGM), poultry by-product (PBP) or egg albumin(EA) were prepared by mixing a basal diet (BD) with one of nine test ingredients at the ratio of 7 to 3. Apparent protein digestibilities of FMP, SLP, WFM, SM, CGM, LM, PBP, $BAIFA-M^{TM}$, and EA were 94%, 92%, 86%, 82%, 75%, 72%, 72%, 71%, and 30%, respectively. Apparent phosphorus digestibilities of FMP, SLP, $BAIFA-M^{TM}$, LM, WFM, PBP, CGM, EA and SM were 77%, 72%, 65%, 55%, 54%, 50%, 20%, 20%, and 17%, respectively. Weight gain of fish fed FMP ($323^a$) was significantly higher than those of fish fed the other diets, and those of fish fed basal diet ($302^b$), SLP ($305^b$) and WFM ($308^b$) diet were significantly higher than those of fish fed SM ($274^c$), $BAIFA-M^{TM}\;(268^{cd}),\;PBP\;(261^{de}),\;LM\;(251^e),\;CGM\;(254^e)$ and EA ($181^f$). Based on the results of apparent protein digestibilities, apparent phosphorus digestibilities and weight gain, SLP, SM and $BAIFA-M^{TM}$ could be one of good protein source to replace fish meal in flounder diets.

Evaluation of a Mixture of Plant Protein Source as a Partial Fish Meal Replacement in Diets for Juvenile Olive Flounder Paralichthys olivaceus (식물성 단백질 혼합물을 이용한 넙치(Paralichthys olivaceus) 사료 내 어분대체 가능성 평가)

  • Kim, Min-Gi;Shin, Jaehyeong;Lee, Chorong;Lee, Bong-Joo;Hur, Sang-Woo;Lim, Sang Gu;Lee, Kyeong-Jun
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.52 no.4
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    • pp.374-381
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    • 2019
  • This study was conducted to examine a mixture of plant protein sources as a fish meal (FM) substitute. Two feeding trials were carried out using similar dietary formulations but different FM levels. In Experiments 1 and 2, the basal diets were formulated to contain 65% and 60% of FM, respectively. The other five diets were formulated replacing FM by 10, 15, 20, 25 and 30% with a mixture of soybean meal, wheat gluten and soy protein concentrate. Three synthetic amino acids (lysine, threonine and methionine) were added to the test diet. Groups of fish in experiment 1 ($6.76{\pm}0.03g$) and experiment 2 ($32.5{\pm}0.1g$) were fed one of the experimental diets for 7 and 9 weeks, respectively. Each experiment was carried out in triplicate. There were no significant differences among groups in terms of growth performance, feed utilization, survival or hematological parameters in either experiment. The results indicated that a mixture of soybean meal, wheat gluten and soy protein concentrate, supplemented with three synthetic amino acid, can replace fish meal by up to 30% in diets for juvenile olive flounder.

Evaluation of Experimental Formulated Diets and Commercial Diets for Growing Korean Rockfish (Sebastes schlegeli) (조피볼락 육석용 배합사료와 시판사료의 사육효과 비교)

  • Lee Sang-Min;Jeon Im-Gi
    • Journal of Aquaculture
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    • v.9 no.4
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    • pp.377-384
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    • 1996
  • A 15-week of growth trial was conducted to evaluate practical diets for growing Korean rockfish (Sebastes schlegeli). Two replicate groups of the fish average weighing 125 g were fed one of four experimental diets containing $41\~45\%$ protein and $6\~8\%$ lipid. A control diet with $58\%$ fish meal as protein source was included and practical form diets with $40\%$ fish meal and various practical ingredients such as meat meal, blood meal, soybean meal, and corn gluten meal were included. These experimental dry pellet diets were compared with commercial diets containing $51\~53\%$ protein and $5\~13\%$ lipid for marine fish or raw fish-based moist pellet (RMP) diet containing $58\%$ protein and $9\%$ lipid consisted of $50\%$ frozen horse mackerel and $50\%$ commercial binder meal. Weight gain, feed efficiency, daily feed intake and protein efficiency ratio in the fish fed the experimental diets and commercial diets were not significantly different to those in the fish fed the control diet. However weight gain, feed efficiency and protein efficiency ratio in the fish fed the RMP diet were significantly higher than those in the fish fed the experimental diets and commercial diets. These differences of growth performance between experimental diets and RMP diet may be reason for different dietary protein and energy levels. The experimental diet can save up to $20\%$ cost of fish production compare with control diet, whereas RMP diet is more expensive than other diets in the fish production.

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