Effects of light matrix organics (probiotic) on the growth, feed digestibility, carcass and blood parameters of African catfish, Clarias gariepinus

2021 ◽  
Vol 29 (2) ◽  
pp. 35-46
Author(s):  
B.O Oben ◽  
T.D.G Tiku ◽  
P.M Oben
Keyword(s):  
Growth Performance ◽  
Economic Efficiency ◽  
Crude Protein ◽  
Clarias Gariepinus ◽  
Blood Parameters ◽  
Carcass Composition ◽  
African Catfish ◽  
Fish Feed ◽  
Average Growth ◽  
Feed Digestibility

Cameroon’s fish protein consumption levels remain inadequate due to low fish production. The effects of Light Matrix Organics (LMO), a probiotic combination on the growth performance, feed digestibility, blood and carcass composition of the African catfish, Clarias gariepinus were investigated. Probiotics are live microorganisms which when administered in adequate amounts confer health benefits on the host. A basal diet was formulated and supplemented with LMO at 0.0 ml/kg (T0) as control; 1.66 ml/kg (T1); 2.49 ml/kg (T2); 3.32 ml/kg (T3) and 4.15 ml/kg (T4) and fed to 340 Clarias gariepinus fingerlings in two blocks (with average fish weights of 1.00±0.40 g and 0.1±0.05 g respectively), for sixty (60) days in replicate plastic tanks. Fish were fed twice daily at 4% body weight. Results show that the Mean weight gain, Specific growth rate and Protein efficiency ratio were significantly highest (P<0.05) in fish fed diets supplemented with LMO at 4.15 ml/kg (T4) and lowest in T0 (control). Apparent Digestibility Coefficients (ADC) of C. gariepinus for Dry Matter% and Crude Protein% decreased significantly in the general order: T4>T3>T2>T1>T0, except for Crude Protein which was significantly higher (P<0.05) in T3 than in T4. ADC Lipid% was higher (P<0.05) in both T2 and T4 than in all other treatments while ADC Energy was highest (P<0.05) in T2. Blood parameters were significantly higher (P<0.05) in LMO supplemented diets except for haematocrit (Ht) and red blood cells (RBC). Carcass nutrients differed significantly with LMO supplemented diets producing significantly lower (P≤0.05) fat but storing more energy than fish on the control diet. Incorporating LMO in treatment T2 was significantly more (P<0.05) economically efficient than other treatments. The supplementary use of LMO at the rate of 2.49ml/kg fish feed is therefore recommended based on the high economic efficiency and above average growth performance. Key words: probotic, light matrix organics, Clarias gariepinus, growth performance, digestibility, economic efficiency.

scholarly journals Growth Performance and Carcass Analysis of African Catfish (Clarias Gariepinus) Juveniles Fed Varying Inclusion Levels Of Butterfly Pea (Clitoria Ternatea) Seed Meal

2021 ◽  
pp. 1-6
Author(s):  
Adedokun Mathew Adewale ◽  
Keyword(s):  
Growth Performance ◽  
Growth Parameters ◽  
Control Diet ◽  
Clarias Gariepinus ◽  
Carcass Composition ◽  
Seed Meal ◽  
African Catfish ◽  
Fish Feed ◽  
Clitoria Ternatea ◽  
Significant Difference

High cost of qualitative fish feed is one of problems hampering the development and profitability of fish farming and consequently leads to food insecurity in terms of food availability and accessibility. The study was conducted to determine growth parameters and carcass composition of Clarias gariepinus juveniles of mean weight 21.74g+0.54g fed with varying levels of dietary inclusion of Clitoria ternatea seed meal substituted for soybean meal over a period of eight weeks. Four iso-nitrogenous experimental diets were formulated at 0% (control), 25%, 50% and 100% inclusion levels of C. ternatea seed meal. The 8-week feeding experiment was conducted in rectangular plastic tanks, each treatment having three replicates with two feeding regime at 5% body weight and weighed every week. At the end of the intensive feeding period, samples from each treatment were oven dried for nutritive analysis of the fish carcass. The values of mean weight gain for diets I and III were 27.7+1.11 and 27.23+0.94 respectively. Comparatively, the growth parameters values; FI(g), SGR(%), FCR(g), PER(%) and NPU(%) for control diet and diet III were the best with no significant difference (p>0.05). The Carcass evaluation revealed that Diet I had the highest crude protein which was not significantly different (p>0.05) from diet III. It was established that fish fed 50% inclusion level of C. ternatea seed meal had effective comparable biological values with the control diet in terms of growth performance and feed utilization. The total fish production (kg) showed no significant difference (p>0.05) between diets I and III.

scholarly journals Effect of environmental regulated water temperature variations on survival, growth performance and haematology of African catfish, Clarias gariepinus

Our Nature ◽  
2017 ◽  
Vol 15 (1-2) ◽  
pp. 26-33
Author(s):  
Johnny O. Ogunji ◽  
Jude Awoke
Keyword(s):  
Blood Cell ◽  
Water Temperature ◽  
Growth Performance ◽  
Crude Protein ◽  
Clarias Gariepinus ◽  
African Catfish ◽  
Good Growth ◽  
Corpuscular Haemoglobin ◽  
Significant Difference ◽  
Mean Corpuscular Haemoglobin

A 56 day study was carried out to evaluate effect of temperature changes on survival, growth performance and haematology of Clarias gariepinus fingerlings fed housefly maggot meal (magmeal) diet. Ninety (90) Clarias gariepinus fingerlings, (initial mean weight 4.33±0.03g) were subjected to different environmental regulated temperature conditions in three locations (laboratory, outdoor, greenhouse). The observed average temperature was 26.53±0.01°C, 26.06±0.01°C and 31.52±0.00°C for laboratory, outdoor, greenhouse, respectively. Ten fingerlings stocked per experimental tank were fed in triplicates at 5% body weight in two portions per day. It was observed that different water temperatures affected fish growth. All experimental fish in the greenhouse died after 8 days of exposure. This happened around 14.00 hrs when water temperature reached 40°C. There was no significant difference (P<0.5) in final weight, weight gain, food conversion ratio and standard growth rate among the fish reared in the laboratory (26.53°C) and outside tanks (26.06°C), respectively. The initial carcass crude protein (Cp) value was 58.97%. At the end of the experiment fish reared in the laboratory had a crude protein value of 63.97±0.06% Cp and those reared outdoor (26.06°C) had 71.28±0.00% Cp. No significant difference in values of packed cell volume; white blood cell; haemoglobin and mean corpuscular haemoglobin concentration was found between fish reared in laboratory (26.53°C) and outside (26.06°C). However, the red blood cell (RBC); mean corpuscular haemoglobin and mean corpuscular volume showed significant difference (P>0.05). The result confirms that Clarias gariepinus fingerlings reared at a mean temperature of 26°C (within the recorded optimal temperature range for good growth) performed well. Clarias gariepinus fingerlings are not able to survive when water temperature reaches to 40oC.

scholarly journals Comparative Assessment of Growth Performance and Nutrients Utilization of African Catfish (Clarias gariepinus, Burchell 1882) Fed Chicken Offal and Shrimp-Based Diets

2019 ◽  
pp. 1-11
Author(s):  
Elvis Monfung Ayim ◽  
Ettah Akpang Ivon ◽  
Raymond Odey Ajang ◽  
Akaninyene Paul Joseph
Keyword(s):  
Growth Rate ◽  
Growth Performance ◽  
Juvenile Fish ◽  
Clarias Gariepinus ◽  
Feed Consumption ◽  
African Catfish ◽  
Fish Feed ◽  
Feed Conversion ◽  
Treatment Groups ◽  
Fish Group

A comparative study on the growth performance of African catfish (Clarias gariepinus) fed shrimp based diet (SBD), chicken offal based diet (COBD) and coppens feed was carried-out for 22 weeks in concrete tanks measuring 3.5 x 1.7 x 1.5 m3. Triplicate groups of 40 juveniles with average length of 9.15 ± 0.17cm and weight of 20.00 ± 2.58g were stored in each tank. A total of 360 juveniles were used throughout the study. Fish were fed daily at 3% of their body weight through-out the duration of the experiment. The nutrient composition of the 3 nutrients differed significantly at p<0.05. Weight gain (WG) (g) was highest (17189.33 ± 506.61g) in fish fed diet A (Coppens feed), followed by 15045.33±202.42 g (diet B) (SBD) and least (14357.33 ± 108.25 g) (diet C) (COBD). The Growth rate (GR) was highest in fish fed with diet A (111.62 ± 3.29 g/day), followed by 97.69±1.31 g/day (diet B), and least (93.23±0.70 g/day) in diet C. Specific growth rate (SGR) was highest in juveniles fed diet A (2.02 ± 0.02 %/day), followed by 1.94±0.01 %/day for diet B, and least (1.91±0.01 %/day) for diet C. Mean growth rate (MGR) was highest in juveniles fed diet A (11.88 ± 0.29 mg/day), followed by 11.74±0.15 mg/day for diet B, and least (11.69±0.09 mg/day) in fish fed diet C. The WG, GR and SGR varied significantly between the juvenile fish group fed the 3 diets at p<0.05, while MGR did not vary significantly between fish group fed the 3 diets at p>0.05. Fish fed diet A had a higher feed consumption (FC) (41650.00 ± 315.34 g/kg), than that fed diet B (39034.24 ± 86.34 g/kg) and then diet C (38276.00 ± 342.97 g/kg). Juveniles fed Coppens feed did better, with a feed conversion ratio (FCR) of 2.42 ± 0.06, followed by 2.59±0.04 for diet B and 2.67 ± 0.03 for fish fed diet C. Feed conversion efficiency (FCE) was higher in fish fed diet A (41.26±0.94 %), followed by 38.54 ± 0.54 % (diet B) and least (37.52 ± 0.51 %) (diet C). The FC and FCR varied significantly between the fish fed the 3 diets at p<0.05, while FCE was not significantly different between the 3 treatment groups at p>0.05. The water parameters of the culture water varied significantly between each treatment groups (p<0.05), and were within the rage suitable for normal growth of fish. Though coppens feed yielded better growth performance and feed utilisation, the use of COBD and SBD is recommended for fish farmers in Nigeria. More researches should be carried out on using chicken offals and shrimps in fish feed formulation.

scholarly journals Growth performance and feed utilization of African catfish Clarias gariepinus fed a commercial diet and reared in the biofloc system enhanced with probiotic

F1000Research ◽  
2017 ◽  
Vol 6 ◽  
pp. 1545 ◽  
Author(s):  
Iskandar Putra ◽  
Rusliadi Rusliadi ◽  
Muhammad Fauzi ◽  
Usman M. Tang ◽  
Zainal A. Muchlisin
Keyword(s):  
Survival Rate ◽  
Growth Performance ◽  
Crude Protein ◽  
Clarias Gariepinus ◽  
Stocking Density ◽  
Feed Utilization ◽  
African Catfish ◽  
Commercial Diet ◽  
Application Frequency ◽  
Fish Tank

Background The objective of the present study was to evaluate the growth performance and feed utilization of African catfish Clarias gariepinus fed a commercial diet and reared in the biofloc system enhanced with probiotic. Methods The treatment was the frequency of probiotic application into the cultured system, namely, 5-day interval, 10-day interval, and 15-day interval for 60 days of experiment. Biofloc culture was grown in an experiment tank (vol. 2000 L) by mixing the probiotic (Bacillus sp.) 10 mL and molasses 200 mL per liter of water.  The fish was stocked into the biofloc system 7 days after cultured at stocking density of 1000 fish tank-1.  The fish was fed a commercial diet that contains 38% crude protein, twice a day at satiation. The application of probiotic was reperformed after 5 days, 10 days, and 15 days after stocking. Results The study showed that the growth performance, survival, and feed utilization of African catfish were higher in the treatment at 5-day intervals over 60 days. The ANOVA test showed that the application frequency of probiotic into biofloc system of cultured media had the significant effect on the growth performance, survival rate, and feed utilization of African catfish. Conclusion The best growth performance and feed utilization were  found at the application of probiotic into biofloc system at 5-day intervals over 60 days.

Response of the african catfish Clarias gariepinus, Burchell 1822 to diets of comercially and locally formulated fish feed in relation to cost benefits

2018 ◽  
Vol 26 (1) ◽  
pp. 87-99
Author(s):  
J.R. Solomon ◽  
I.A. Abawale
Keyword(s):  
Weight Gain ◽  
Crude Protein ◽  
Fish Meal ◽  
Clarias Gariepinus ◽  
Soya Bean ◽  
Daily Weight Gain ◽  
African Catfish ◽  
Fish Feed ◽  
Bean Meal ◽  
Soya Bean Meal

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

scholarly journals Suitability of discarded cashewnut (Anacardium occidentale) meal as replacement of soybean meal (Glycine max) in the diet of juvenile African catfish Clarias gariepinus (Burchell, 1822)

2019 ◽  
Vol 66 (3) ◽  
Author(s):  
Stanley Iheanacho ◽  
Emmanuel Ogueji ◽  
Christiana Igberi ◽  
Fred Avwemoya ◽  
Akunna Amadi-Eke ◽  
...  
Keyword(s):  
Growth Performance ◽  
Soybean Meal ◽  
Clarias Gariepinus ◽  
Carcass Composition ◽  
Intestinal Morphology ◽  
Partial Replacement ◽  
Control Group ◽  
African Catfish ◽  
Haematological Profile ◽  
Fish Group

The search for alternative protein sources in aquaculture nutrition is still trending as the use of costly traditional feed stuffs in aquaculture diet formulation is no longer sustainable. The present study investigated the effects of partial and total dietary inclusion of cashewnut meal on growth, haematology, carcass composition, serum biochemistry and intestinal histology of juvenile African catfish Clarias gariepinus (Burchell, 1822). Soybean meal (SBM) was substituted with cashewnut meal (CM) at 0, 50 and 100% in formulated fish diets. A total of 135 juveniles of C. gariepinus (30.25± 1.02 g; 16.08±0.34 cm) were randomly assigned to three dietary treatments (0, 50 and 100% CM based diets) at a stocking density of 45 fish per treatment and further randomised into triplicates of 15 fish per replicate. The feeding trial lasted for 56 days and fish were fed twice daily at 5% body weight. Statistical analysis was carried out for all the parameters evaluated in this study. Fish group fed 50% CM based diet had the best growth performance and haematological profile when compared to 100% CM fish group and the control group. Insignificant changes in serum biochemical parameters were observed in CM fed fish groups when compared to the control. Histological examination of fish intestinal morphology revealed no adverse changes in the cellular structure of mucosal layer and villi in 50% CM fed fish, while mild histo-morphological changes were observed in 100% CM fed fish group. Significant increases in villi length and weight were observed in fish group fed CM based diets when compared to the control. The findings of the present study revealed that partial replacement (50%) of soybean with cashewnut meal improved growth performance and haematological profile of C. gariepinus.

scholarly journals Influence of Fermented Maize-meal Infusion on Feed Efficiency, Growth Performance and Antioxidants Status of African Catfish, Clarias gariepinus Fingerlings

2019 ◽  
pp. 1-17
Author(s):  
A. Aliyu-A ◽  
M. Aliyu-Paiko ◽  
J. Abafi ◽  
A. Abdul-Malik ◽  
K. M. Adamu ◽  
...  
Keyword(s):  
Growth Performance ◽  
Proximate Composition ◽  
Feed Efficiency ◽  
Crude Protein ◽  
Clarias Gariepinus ◽  
African Catfish ◽  
Crude Fibre ◽  
Moisture Contents ◽  
Antioxidant Parameters ◽  
Maize Meal

Aim: This study was conducted to evaluate the influence of fermented maize-meal infusion on feed quality, growth performance and immune status of African catfish, Clarias gariepinus fingerlings. Place and Duration of Study: Department of Biochemistry, Ibrahim Badamasi Babangida University, Lapai, Nigeria, between March 2017 and July 2017. Methodology: A total of 120 African catfish, Clarias gariepinus fingerlings (mean initial weight 7.43±0.24 grams) were randomly distributed into 2 groups of 3 replicates each. Each replicate contained 20 fish. Fermented feed (FF) produced using fermented maize-meal (ogi) infusion for 72 h was fed 5% body weight to a group of 60 fish (in 3 replicates) for 10 weeks, compared to fish fed control pellet containing similar ingredients but was non-fermented (NF). Proximate composition of feeds and whole fish, feed efficiency and growth performance, biochemical and antioxidant parameters in African catfish, Clarias gariepinus were evaluated. Results: The results of proximate composition of FF and NF diets were not significantly (P>0.05) different in crude protein, crude fibre, carbohydrate and moisture contents. However, fat (lipid) was significantly lower in FF diet, while the level of ash was significantly (P<0.05) higher in FF than in the NF control. Proximate composition of whole fish fed NF and FF diets are significantly similar for crude protein, crude fibre, fat and carbohydrate contents. However, ash and moisture contents were significantly higher in fish fed NF than FF. The results for feed efficiency and growth performance of African catfish fed experimental diets indicated similar feed acceptance and intake and consequently similar growth performance. The hematological indices; packed cell volume (PCV), white blood cell (WBC), red blood cell (RBC) and haemoglobin (Hb) were observed to be significantly higher in fish fed the FF diet. The activity of aspartate aminotransferase (AST) was significantly elevated in serum of fish administered the non-fermented diet while alanine aminotransferase (ALT) and alkaline phosphatase (ALP) indicated elevated activities in fish fed fermented diet. The chloride and potassium ions and cholesterol indicated significantly higher concentration in the serum of fish fed fermented diet. Conversely, the inorganic phosphate, calcium, total protein and triglycerides were significantly higher in the serum of fish fed the non-fermented diet. Contrastingly, the concentration of sodium ion and creatinine did not differ significantly between the fish fed the experimental diets. The activities of superoxide dismutase (SOD) and catalase (CAT) were significantly elevated in the serum of fish fed FF diet. Conclusion: Fermented diet with probiotics from maize-meal infusion improved biochemical and antioxidant parameters of Clarias gariepinus without impairing fish performance.

scholarly journals Haematological Indices and Carcass Composition of African Catfish Clarias gariepinus (Burchell, 1822) Fingerlings Fed with Fluted Pumpkin Leaf (Telfairia Occidentalis) as Feed Additives

2021 ◽  
Vol 38 (1) ◽  
pp. 83-90
Author(s):  
I.J. Ochokwu ◽  
M.A. Taiwo ◽  
S.Y. Bashir
Keyword(s):  
Body Weight ◽  
Crude Protein ◽  
Clarias Gariepinus ◽  
Carcass Composition ◽  
Feed Additives ◽  
Haematological Parameters ◽  
African Catfish ◽  
Fluted Pumpkin ◽  
Telfairia Occidentalis ◽  
Haematological Profile

A feeding trial was carried out for 56 days to ascertain the effects of Telfairia occidentalis (fluted pumpkin) as a feed additive on the haematological profile and nutrients value of Clarias gariepinus carcass. C. gariepinus fingerlings (mean body weight 9.6g) were randomly distributed in plastic bowls at nine fish per bowl in triplicates. Five diets designated as D1 to D5 with 40% crude protein containing 0, 50, 100, 150, and 200g/kg of T. occidentalis leaf powder were fed to C. gariepinus fingerlings at 5% body weight per day. The results showed that T. occidentalis additive significantly (P≤0.05) improved the haematological parameters of the fish. The mean value of white blood cells (WBC) count (μL) in the diets fed with T. occidentalis were significantly higher (D2-D5 : 870.20, 864.80, 840.30, 876.40, respectively) than the diet without T. occidentalis (D1 783.15). A similar trend was observed in PCV, MCV, MCHC, MCH, and platelets. However, HB D1 (control) had higher values than the diet containing T. occidentalis. Meanwhile, in carcass quality, there was an increase in the crude protein of all the fish but the group that consumed T. occidentalis had a higher carcass crude protein and lower lipid, while the control had a higher lipid value. Meanwhile, the initial values obtained before the feeding trials had lower crude protein and higher lipid value when compared with the fish that was fed with the experimental diet. In conclusion, T. occidentalis leaf meal can be utilized to improve the haematological  parameters of the fish, with an increase in the WBC there is a high possibility of the fish to withstand pathogenic attacks because Blood is a major parameter that determines the physiological, immune , and nutritional status of an organism, also WBC are important blood  constituents for defense against diseases, pathogens and unwanted foreign bodies in an organism.

scholarly journals Effects of the walnut Plukenetia conophora shell in the diet on the growth performance and genotoxicity of the African catfish Clarias gariepinus

2019 ◽  
Vol 4 (2) ◽  
pp. 99-110
Author(s):  
Simeon O. Ayoola ◽  
Loveth N. Omoile
Keyword(s):  
Blood Cell ◽  
Growth Performance ◽  
White Blood Cell ◽  
Red Blood Cell ◽  
Clarias Gariepinus ◽  
Walnut Shell ◽  
African Catfish ◽  
Fish Feed ◽  
Significant Difference ◽  
The Mean

Aquaculture industry is facing challenges of the high cost of fish feed, and therefore it is very crucial to explore the alternative raw materials for feed formulation at the lowest cost. Therefore, the objective of the present study was to evaluate the effect of Plukenetia conophora shells on the growth, haematological and biochemical parameters, and its genotoxicity on African catfish Clarias gariepinus juveniles. Five experimental diets were formulated having three replicates at 0% (0WS), 25% (25WS), 50% (50WS), 75% (75WS) and 100% (100WS) inclusion of walnut shell respectively. The fishes were fed on experimental diet two time a day for 12 weeks. The results showed that the fish in tank 25WS had the best weight gain with the mean of 33.5±5.8 g and the least was recorded in tank 100WS. The specific growth rate was highest in-tank 75WS with the mean value of 0.46±0.05 g was recorded. The highest feed intake was found in fish fed with 25% inclusion of P. conophora.  The fish fed with P. conophorashowed increased values of haemoglobin, (12.05±1.63g/dL), Red blood cell, (2.785±0.28µL) and White blood cell, (11.25±4.59µL) compared with control diet values of fish fed of  Red blood cell, (1.81±1.54µL) and White blood cell, (5.15±6.57µL). There was a reduction in the haematological value of the fish fed with control feed having Haemoglobin, (10.75±8.13g/dL). The genotoxicity test that was carried out showed that the highest counts of micronucleus were in tank 75WS. The Duncan Multiple Range Test (DMRT) shows a significant difference (p0.05) in the growth performance of the fish. It is concluded that inclusion of 50% P. conophora shells in the feed of C. gariepinus gave no negative impact on the health status  and growth performance of the fish.  Keywords: Toxicity test, Growth indices, Plukenetia conophora, Clarias gariepinus  

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