• Title/Summary/Keyword: Fish meal analogue

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Utilization of Fish Meal Analogue as a Dietary Protein Source in Fingering Common Carp, Cyprinus carpio (치어기 잉어에 있어 사료내 단백질원으로서 어분대체품의 이용성)

  • 박흥식;배승철;김강웅;조재윤
    • Journal of Aquaculture
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    • v.12 no.2
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    • pp.107-114
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    • 1999
  • This study was conducted to evaluate the possible utilization and the replacing range of fish meal analogue (FMA) as a dietary animal protein source for fish meal replacer in fingerling common carp, Cyprinus carpio. Leather meal, meat and bone meal, feather meal, squid liver powder, poultry by product meal, blood meal and amino acids were selected as ingredients for FMA. fish averaging 12.5 g were fed one of five isonitrogenous and isocaloric diets containing fish meal and/or FMA as the dietary animal protein sources. Fish meal protein (0, 20, 40, 60 or 100%) was replaced by the graded level of FMA protein. The feeding trial was conducted for 12 weeks after one week of conditioning period. Percent weight gain of fish fed diets containing 20%, 40% and 60% FMA were not significantly different from that of the fish fed the control diet (P>0.05). Feed conversion ratio of fish fed diets containing 20%, 40%, 60% and 100% FMA were not significantly different from that of fish fed control diet. These findings suggest that replacement of fish meal protein by FMA could be possible up to 60% of fish meal protein in fingerling Israeli carp diets.

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Possible Use of the Dietary Fish Meal Analogue in Juvenile Korean Rockfish, Sebastes schlegeli (치어기 조피볼락에 있어 사료내 어분대체품의 이용 가능성)

  • KIM Kang-Woong;Bai Sungchul C.
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.32 no.2
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    • pp.149-154
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    • 1999
  • A 16-week feeding trial was conducted to determine the amount of fish meal analogue (FMA) that can be replacing white fish meal (WFM) protein in Korean rockfish. Five experimental diets were formulated on isonitrogenous and isocaloric basis of $50\%$ crude protein and 15.6 KJ/g diet. The graded level of replacement of PM by Em on the basis of crude protein were as follows : Diet 1($100\%$ WFM), Diet 2($87.5\%$ WFM : $12.5\%$ FMA), Diet 3 ($75\%$ WFM : $25\%$ FMA), Diet 4($75\%$ WFM : $25\%$ FMA+2 EAAs), Diet 5 ($50\%$ WFM : $50\%$ FMA+2 EAAs). Methionine and Iysine were selected for 2 essential amino acids (EAA) to study the effect of adding EAA to the diets 4 and 5. Weight gain (WG), feed fed efficiency (FE) and protein efficiency ratio (PER) of fish fed diet 3, 4 and 5 were significantly lower (P< 0.05) than those of fish fed the control ($100\%$ WFM),while that of fish fed diet 2 was not significantly different diet(P>0.05) from those of fish fed the control diet. WG, FE and PER of fish fed diet 4 were significantly higher (P<0.05) than those of fish fed diet 3, but lower than those of fish fed the control diet. Therefore, these results indicated that FMA protein could substitute WFM protein up to $12.5\%$ without 2 EAAs supplementation in Korean rockfish. And, dietary supplementation of 2 EAAs could be benetficial when FMA is utilized as a fish meal replacer in juvenile Korean rockfish.

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Effects of Fish Meal Analogue on the Growth of Israeli Strain of Common Carp, Cyprinus carpio (이스라엘 잉어(Cyprinus carpio)에 대한 어분 대체품의 성장 효과)

  • 조재윤;허창경;박정환;윤길하;김유희;오승용;배승철
    • Journal of Aquaculture
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    • v.11 no.4
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    • pp.487-493
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    • 1998
  • This study was conducted to investgate the effect of fish meal analogue (FMA) on the growth of Israeli carp, Cyprinus carpio averageing 43g. Leather meal, meat and bone meal, feather meal, squid liver powder, poultry by-product and blood meal were used for ingredient of FMA. Four experimantal diets were formulated to contain 36% crude protein and 15.4 kJ available enery g-1. The percentage of follows ; Diet 1, 100% 3, 60% WFM + 40% FMA (40% FMA) ; Diet 4, 40% WFM + 60% FMA (60% FMA). In this expriment, fingerling Israeli carp averaging 43 g were assigned to each diet treatment. When the experiment was terminated, weigth gain (WG), feed conversion (FC), specific growth rate (SGR) and protein efficiency ratio (PER) were measured respectively. In the experiment, WG, FC, SGR and PER of Diet 2 were not significantly different from those of the control diet (P0.05). And WG, FC and SGR of Diet 3 were not significantly of the control Diet. In Diet 4, WG, FC and PER were not significantly different from those of the control Diet, but SGR was lower than that fo the control Diet. According to the results from this study, it might be possible to replace fish meal protein by FMA up to 60% in fingerling Israeli carp diets.

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Evaluation of a Newly Developed Fish Meal Analogue (BAIFA-M) in Immature Korean Rockfish, Sebastes schlegeli, Reared in Cage Culture System

  • Kim, Kang-Woong;Choi, Jae-Young;Sungchul C. Bai
    • Journal of Aquaculture
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    • v.13 no.3
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    • pp.259-265
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    • 2000
  • Four experimental diets were formulated to contain white fish meal (WFM) andvor BAIFA-M as the main animal protein source to determine the optimum BAIFA-M level to replace WFM protein. The diets contained 100% WFM + 0% BAIFA-M in the diet M$_0$ (control) . 70%, WFM+30%, BAIFA-M in the diet M$_{30}$, 55 % WFM+45 % BAIFA-M in the diet M$_{45}$, ; 40 % WFM+60 % BAIFA-M in the diet M$_{60}$. The four groups of rockfish (232 g), receiving the four different diets, were fed for 8 weeks. Groups receiving M$_0$, M$_{30}$ and M$_{45}$/ diets did not show significant (P>0.05) difference in growth and feed efficiency; however, the group fed on M$_{60}$/ showed significantly slower growth and lower feed efficiency than the others. Body composition showed no significant difference among the four dietary groups. WFM protein can be replaced by BAIFA-M up to 45 % in the diet of the rockfish.

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