scholarly journals A replacement of plant protein sources as an alternative of fish meal ingredient for African catfish, Clarias gariepinus: A review

2021 ◽  
Vol 8 (1) ◽  
pp. 47-59
Author(s):  
Zulhisyam Abdul Kari ◽  
Muhammad Anamul Kabir ◽  
Mohammad Khairul Azhar Abdul Razab ◽  
Mohammad Bodrul Munir ◽  
Po Teen Lim ◽  
...  

Aquaculture is one of the fastest growing industries in the world. This industry supplies half of thefisheries products consumed annually, and future global demand can only be supplied by increasingaquaculture production, which, in turn, requires more aquafeed. Alternative ingredients must beincreasingly used to supply significant proportions of protein and energy in aquafeeds, creatingboth challenges and opportunities for researchers and industry. Nowadays, there are too manyresearches on fish disease, growth and health but less in a fish feed especially a replacement ofprotein from plant sources in the fish feed. One of the alternative ways to optimise the growth andhealth condition of the fish is provide them a good protein from plant as a replacement in fish mealwith the natural source protein instead of giving a good rearing condition and caring of the fish.The present article was constructed to highlight a replacement of plant protein sources as analternative of fish meal for fish feed in African catfish, Clarias gariepinus that has been done byresearchers. However, the application of replacement from plant protein sources in fish meal is nowgradually gaining importance in commercial aquaculture practices and opened the door for theresearchers to expend of this application, thus more detailed studies on molecular basis should belooked as to get the quality and enough nutrient fish feed for good production of aquacultureindustry.

2016 ◽  
Vol 1 (1) ◽  
pp. 1
Author(s):  
Syahrizal Syahrizal ◽  
Muarofah Ghofur ◽  
. Safratilofa ◽  
Rahmat Sam

AbstractThe feed as a source of energy for the growth of fish is a component of the most important costs 40-89% and the quality should be good. The solution is through research. Research in the form of meal cassava leaves (Monihot utilissima) parents as a source of alternative protein substitute for fish meal in feed formulation catfish (Clarias gariepinus). The design used Complete Random Design with 4 treatments and 3 repetitions. The results showed that for the growth and the survival between treatments were not significant (P <0.5), meaning that all treatments were no differences can be categorized and feed ingredients of flour cassava leaves can replace most of the presence of meal fish  in fish feed formulas African catfish. Growth of the best catfish are on treatment A (55% meal cassava leaf: 00% fish meal) with daily growth of 8.27 grams was 2.61% and the B (40%% meal cassava leaves: 15% meal fish) 5.28 gram with daily growth is 1.86%, followed by C (15%%  meal cassava leaves: 15% meal fish ) 1:51% and D (0% meal cassava leaves : 55% meal fish ) 1:33%. Catfish survival rate was not significant (P <0.5), and relatively equally well A (96.17%), B (94.77) and C (95.92) and the best in treatment for D (96.37 ). As users are advised to wear formulations in treatment B (40% meal fish and 15%  meal cassava leaves old). Keywords: Catfish, Ffeed, Meal fish, Meal cassava leaves AbstrakPakan sebagai sumber energi bagi pertumbuhan ikan  merupakan komponen biaya yang paling besar 40-89%  dan kualitasnya harus baik. Solusinya melalui penelitian. Penelitian berupa tepung daun  singkong (Monihot utilissima) tua sebagai sumber protein alternatif penganti tepung ikan dalam formulasi pakan ikan lele (Clarias gariepinus). Rancangan digunakan Rancangan Acak Lengkap dengan 4 perlakuan dan 3 kali ulangan. Hasil penelitian menunjukan bahwa untuk pertumbuhan dan kelulusan hidup antar perlakuan tidak signifikan (P < 0,5), artinya semua perlakuan  tidak ada perbedaan dan dapat dikatagorikan bahan pakan dari tepung daun singkong dapat mengantikan sebagian keberadaan tepung ikan dalam formula pakan ikan lele dumbo. Pertumbuhan ikan lele terbaik terdapat pada perlakuan A (55% tepung daun singkong : 00% tepung ikan) 8,27 gram dengan pertumbuhan harian adalah 2.61% dan  pada B (40%  % tepung daun singkong : 15% tepung ikan) 5,28 gram dengan pertumbuhan harian adalah 1.86%, diikuti C (15% % tepung daun singkong :15% tepung ikan) 1.51% dan D (0 % tepung daun singkong : 55% tepung ikan) 1.33%. Tingkat kelangsungan hidup ikan lele tidak signifikan (P < 0,5), dan  relatif sama baiknya A (96,17%), B (94,77) dan C (95,92) dan terbaik pada perlakuan untuk D (96,37). Sebagai pengguna disarankan memakai formulasi pada perlakuan B (40% Tepung ikan dan 15% tepung daun singkong tua). Kata kunci: Ikan lele, Pakan, Tepung ikan, Tepung  Daun Singkong Tua


Author(s):  
Emil Mareček ◽  
Dalibor Klecker ◽  
Martina Lichovníková ◽  
Ladislav Zeman

The experiment was done in the experimental station ÚKZÚZ Havlíčkův Brod. There were four experimental groups (N1, N2, N3, N4) of laying hens and weekly laying intensity was observed. Hybrid ISA BROWN was used in the experiment, 405 hens in each group. The laying intensity was observed from the start of laying for 44 weeks. During laying four different diets were fed to laying hens (N1 – control group with fish meal, N2 – control group containing only of plant protein sources, N3 – experimental group with higher content of rapeseed, N4 – experimental group containing treated rapeseed). Yang model was used for the evaluation of laying curves and we found following parameters of the curves:Yang model N1: y = 97.28 * e – 0.004 * t / [1 + e – 2.054 (t – 2.549)] R2 = 0.97Yang model N2: y = 98.29 * e – 0.006 * t / [1 + e – 2.071 (t – 2.668)] R2 = 0.96Yang model N3: y = 98.49 * e – 0.005 * t / [1 + e – 1.856 (t – 2.568)] R2 = 0.97Yang model N4: y = 98.55 * e – 0.005 * t / [1 + e – 2.251 (t – 2.615)]. R2 = 0.97The results document that experimental treatments had small effect on the parameters of laying curves. It means that rapeseed had only small effect on the laying intensity and also the elimination of animal protein from the diet for laying hens had not effect on laying intensity. On the base of our results we estimated the standard equation for evaluation of laying curve:Yang model: y = 98.15 * e – 0.005 * t / [1 + e – 2.058 (t – 2.601)]. R2 = 0.99This equation can be used as standard for evaluation of laying intensity after experimental treatments or for evaluation of laying intensity of different hybrids.


2018 ◽  
Vol 26 (1) ◽  
pp. 87-99
Author(s):  
J.R. Solomon ◽  
I.A. Abawale

The growth performance of catfish Clarias gariepinus using imported feeds and locally made feeds of the same crude protein were compared. C. gariepinus (mean weight 12.8g) juvenile were reared in cages for a period of 12 weeks on different feed. Two imported feeds (skretting and copens) were purchased and two local feeds (corresponding to treatment) were compounded to contain the same level of crude protein. Locally ingredients used are maize, fish meal, groundnut cake, soya bean meal, bone meal, lysine, methionine, premix, vegetable oil, salt but varying fish meal and soya bean meal as follows, treatment 1- (11.38% to 7.5%), treatment 2-(7.5% to 11.38%) respectively. The pelleted feeds were fed at the rate of 5% of the fish biomass. The growth response was assessed in terms of daily weight gain, relative weight gain, specific growth rate, feed conversion ratio, mortality and survival rate. The results showed that the two local feeds promoted positive growth, implying that the use of different levels fish meal and soya bean meal (11.38% and 7.5%) favoured culture of juvenile C. gariepinus.Key Words, Clarias gariepinus, diet, fish feed, formulation, growth


Aquaculture ◽  
2000 ◽  
Vol 188 (3-4) ◽  
pp. 363-382 ◽  
Author(s):  
Christine Burel ◽  
Thierry Boujard ◽  
Sadasivam J Kaushik ◽  
Gilles Boeuf ◽  
Serge Van Der Geyten ◽  
...  

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