scholarly journals Effect of Dietary Inclusion of Fermented Mucuna pruriens Leaf Meal on Growth and Feed Utilisation of Clarias gariepinus Fingerlings

2018 ◽  
pp. 1-8
Author(s):  
Rasaq Ibrahim ◽  
P. I. Bolorunduro ◽  
J. A. Adakole
Keyword(s):  
Weight Gain ◽  
Clarias Gariepinus ◽  
Soya Bean ◽  
Mucuna Pruriens ◽  
Feed Conversion ◽  
Leaf Meal ◽  
Feed Utilisation ◽  
Bean Meal ◽  
Soya Bean Meal ◽  
C 50

Feeding trial was conducted in 18 plastic tanks (60 x 45 x 30 cm) to assess the performance of Clarias gariepinus fingerlings fed diets containing fermented Mucuna pruriens leaf meal as an alternative protein source to soya bean meal. Five isonitrogenous (crude protein-40%) diets were formulated containing fermented Mucuna leaf meal (FMLM) at A(100% FMLM), B(75% FMLM), C(50% FMLM), D(25% FMLM) and E(0% FMLM) and were fed at 5% body weight to triplicate groups of 10 fingerlings (initial mean weight ranged from 6.20± 1.96g – 6.80± 1.97 g) of C. gariepinus for a period of twelve (12) weeks. Growth performance and feed utilisation parameters indicate that E(0% FMLM) diet gave the highest weight gain (168.87± 3.97g) but did not significantly (P≥0.05) differ from D(25% FMLM), (161.30±6.12 g), and the lowest weight gain (89.70± 1.96 g) was recorded in A(100% FMLM). Similarly, the highest specific growth rate (3.79±0.03 g) was recorded in E(0% FMLM)  followed by D(25% FMLM) (3.74±0.04 g), and the least value (3.10±0.02 g) was obtained in A(100% FMLM). However, feed conversion ratio (FCR), protein efficiency ratio (PER) and gross feed conversion efficiency (GFCE) were not significantly different (P≥0.05) among the dietary treatments. The highest (1.72±0.12) and least (1.50±0.02) FCR were obtained in A(100% FMLM) and E(0% FMLM) respectively. The result from this study indicates that fermented Mucuna  leaf meal could replace soya bean meal up to 25% in the diets for C. gariepinus fingerlings without compromising growth and feed utilisation.

scholarly journals Dietary substitution of soya bean meal with processed African yam bean meal as protein source in the diets of finisher broilers

2020 ◽  
Vol 46 (2) ◽  
pp. 118-127
Author(s):  
D. N. Onunkwo ◽  
B. C. Anyaegbu ◽  
J. C. Ezike ◽  
G. Daniel-Igwe
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Body Weight Gain ◽  
Soya Bean ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Feed Conversion ◽  
African Yam Bean ◽  
Bean Meal ◽  
Soya Bean Meal

Considering the inherent attributes of processed African Yam bean meal (Sphenostylis stenocarpa), it's appropriate utilization for chicken diets may enhance performance of finisher broilers. The study was therefore carried out to determine the dietary substitution of soybean meal with processed African yam bean meal as protein source in the diets of finisher broilers. The Processed African yam bean meal was used to substitute soya bean meal at various levels to determine the best substitution that would give optimal performance in finisher broilers. The seeds of the African yam beans were soaked in water for 24 hours The soaked seeds were thereafter air dried for three days. The seeds were toasted for 35 minutes in a frying pan and milled using hammer mill. In the finisher feeding trial, the  substitutions were 20%, 40%, 60% and 80% processed African yam bean meal respectively. Each finisher diet was fed to a group of 30 broilers for 4 weeks using completely randomized design. Each treatment group was divided into 3 replicates of 10 broilers chicks each. The finisher broilerswere kept in pens in deep litter and given feed and water ad libitum. The parameters measured included initial body weight, final body weight, feed intake, body weight gain, feed conversion ratio, cost of production and carcass characteristics. The proximate composition of processed African yam bean meal showed that it contained 8.29% moisture, 91.71% Drymatter, 3.40% ash, 21.12% crude protein, 5% ether extract, 5.73% crude fiber and 56.4% nitrogen free extract. In the finisher feeding trial, the broiler group on 40% processed AYBM significantly (P<0.05) recorded higher body weight gain than the rest of the treatments possibly because of the proper substitution of soya bean meal with processed AYBM in their diets and it appeared that the finisher broilers could tolerate high levels of processed AYBM in their diets. The group on diet 2 (20% AYBM) and control diet recorded similar body weight gain (P>0.05) which were significantly (P<0.05) superior to the groups on diets 4 (60% AYBM) and 5(80% AYBM). The internal organs expressed as percent of the live weight were not affected by the treatments. Cost of production (cost/kg feed x feed conversion ratio) was lowest for diet 2 (N450.64) as against N480 for the control diet. The finisher broiler on diet 3 (40% AYBM) recorded the highest dressing out percentage of 78.78. The results of the trial have shown that processed African yam bean meal can be used to substitute soya bean mealin the diet up to 40% for optimum performance of the finisher broilers without affecting the body weight gain, feed intake, feed conversion ratio and carcass  characteristics as indicated in this study.  

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

The crude protein requirement of the early-weaned calf given urea, meat meal or soya bean meal with and without sulphur supplementation

1973 ◽  
Vol 17 (3) ◽  
pp. 257-265 ◽  
Author(s):  
Jane Leibholz ◽  
H. S. Kang
Keyword(s):  
Weight Gain ◽  
Feed Intake ◽  
Crude Protein ◽  
Dry Matter ◽  
Soya Bean ◽  
Feed Conversion ◽  
Protein Requirement ◽  
Meat Meal ◽  
Bean Meal ◽  
Soya Bean Meal

SUMMARYTwo experiments were conducted with 84 male British Friesian calves to estimate their nitrogen and sulphur requirements between 5 and 11 weeks of age. A basal 12 % crude protein (CP) diet was supplemented with meat meal, soya bean meal or urea to 15 or 18 % CP, and with sulphur to reduce the nitrogen to sulphur ratios of the diets to about 10 to 1.The weight gains and feed conversion ratios of the calves given the 12% CP diets were significantly poorer than those of the calves fed on the diets containing 15 or 18% CP, irrespective of the CP supplement used. The supplementation of the urea-containing diets with sulphur caused a significant increase in feed intake and weight gain.The digestibility of nitrogen and dry matter increased with increasing CP content of the diets and was greater for the diets supplemented with urea than for those supplemented with meat meal or soya bean meal. Sulphur additions also increased the nitrogen digestibility. The retention of nitrogen, when corrected for feed intake, was greater in the calves fed on the diets containing 18% CP than in those fed on the 15% and 12% CP diets.The supplementation of the diets with sulphur increased the digestibility of sulphur, its excretion in urine and its retention. The concentration of urea in the blood plasma increased with increasing dietary CP content, and was higher in calves given urea.

scholarly journals Performance, carcass characteristics and economics of production of broilers fed diets containing Gliricidia sepium leaf meal as replacement for soya bean meal

2020 ◽  
Vol 45 (5) ◽  
pp. 46-51
Author(s):  
M. A. Ayoola ◽  
K. B. Balogun ◽  
M. H. Ogunsipe
Keyword(s):  
Weight Gain ◽  
Broiler Chickens ◽  
Gliricidia Sepium ◽  
Soya Bean ◽  
Gain Ratio ◽  
Leaf Meal ◽  
Significant Difference ◽  
Bean Meal ◽  
Soya Bean Meal ◽  
The Cost

This study was conducted to assess the growth performance, carcass traits and economics of production of broiler fed soya bean replaced with gliricidia sepium leaf meal diet. One hundred, 4 weeks old broiler chickens were randomly distributed to five treatments of two replicates with t10 birds per replicate. The birds were fed trial diets containing 0, 10, 20, 30 and 40% levels of soya bean replaced with G. sepium leaf meal for five weeks. Parameters measured included weight gain, weight of feed consumed, feed gain ratio, price per kg of feed, price per kg of broiler and weights of carcass parts among others. Data were analyzed using Analysis of Variance. Results showed that weight gain were not significantly influenced (P>0.05) by the dietary treatments. Feeding trial exerted effects on feed intake however, feed gain ratio and feed efficiency were not significantly different (P>0.05). No significant difference (P>0.05) was observed in thigh, wing and breast muscle weights of the birds fed G. sepium meal substituted diet however, liver weight was significantly affected by the diet. Price/kg of feed reduced with increased G. sepium in the diets but the cost per/kg animal produced was not significantly affected (P>0.05). It could therefore be suggested that soya bean meal could be replaced with G. sepium leaf meal up to 40% level without adverse effect on performance and weights of major primal parts of the bird. This will also reduce the cost of feed and competition for soya beans between man and livestock industry.

scholarly journals Utilization of Nuisance Aquatic Plant (Duckweed) in Partial Replacement of Soybean Meal in Feeding Clarias gariepinus (Burchell, 1822) Fingerlings.

2019 ◽  
Vol 1 ◽  
pp. 113-117 ◽  
Author(s):  
O A Aghoghovwia ◽  
S T Obah ◽  
E I Ohimain
Keyword(s):  
Weight Gain ◽  
Aquatic Macrophyte ◽  
Control Diet ◽  
Clarias Gariepinus ◽  
Nutrient Utilization ◽  
Partial Replacement ◽  
Feed Conversion ◽  
A Value ◽  
Inclusion Rate ◽  
Bean Meal

Duckweed (Lemna gibba), a nuisance aquatic macrophyte, was studied as a substitute for the partially replacement ofsoya bean meal in the diet of Clarias gariepinus fingerlings. Four dry diets formulated at 4% crude protein were fed to fingerlings at 0% (control) 10%, 20% and 30% inclusion levels of duckweed meal named as Diet A, B, C and D respectively. The fish were feed at 5% body weight and was assessed for feed conversion ratio (FCR), protein efficiency ratio (PER), survival rate among others. The highest growth performance and nutrient utilization was recorded at diet D i.e. 30% inclusion rate of duckweed with a mean weight gain of 5.45 + 0.309g, and food conversion ratioof 3.32 + 0.43 which was significantly different (P < 0.05) to the values obtained for other diets. The lowest weight gain was recorded in diet A i.e. the control diet, with a value of 3.06 + 0.03g. The result of this study showed that as the inclusion rate of duckweed is increased, there was a corresponding increase in the growth rate of the fish. The study demonstrated that duckweed can be used for the replacement of soya beans in the diet of catfish fingerlings, thus converting a nuisance weed into useful feed component for the reduction of feeding cost.

Effects of different protein contents in the rations of growing-fattening pigs

1960 ◽  
Vol 55 (2) ◽  
pp. 175-181 ◽  
Author(s):  
R. Braude ◽  
M. Jill Townsend ◽  
G. Harrington ◽  
J. G. Rowell
Keyword(s):  
Fish Meal ◽  
Live Weight ◽  
Soya Bean ◽  
Protein Supplement ◽  
Feed Conversion ◽  
Bean Meal ◽  
Fat Thickness ◽  
Soya Bean Meal ◽  
Fattening Pigs ◽  
Better Than

1. A co-ordinated trial has been carried out at eighteen centres to study the effects of feeding various quantities of high-protein supplement to growing-fattening pigs. In treatment 1, 10% white fish meal was included from weaning to 150 lb. live weight and 3% soya-bean meal was included from 150 lb. live weight to slaughter (approximately 210 lb.). Treatment 2 was the same as treatment 1 except that only 7% white fish meal was included during the first stage. Treatment 3 was the same as treatment 2 except that the rations were changed at 1001b. live weight instead of 1501b. Treatment 4 was the same as treatment 3 except that highprotein supplement was omitted altogether after 1501b. live weight; thus there were three rations involved in treatment 4—7% white fish meal from weaning to 100 lb. live weight, 3% soya-bean meal from 100 lb. to 150 lb. and no high-protein supplement thereafter.2. Growth rate and feed conversion both differed significantly between treatments. Pigs on treatment 1 grew 5·0% faster than those on treatment 4; the average growth rate for treatments 2 and 3, the difference between which was negligible, was 3·3% higher than for treatment 4. Feed conversion for treatment 1 was 5·4% better than for treatment 4 and the average for treatments 2 and 3 was 3·8% better than for treatment 4.3. Treatment differences were not significant for killing-out percentage, length, quality of fat, proportions of gammon, middle and fore-end of the cured side, thickness of streak, size of eye muscle and amount of fat over it. Some of the fat measurements differed significantly between treatments; differences in fat thickness at the shoulder, middle and rump between treatments 1, 2 and 3 were generally small, but the lowest protein level (treatment 4) resulted in carcasses with about 2% more fat along the back than the average of treatments 1, 2 and 3. These slight differences in back-fat thickness did not result in significant differences in the percentage of pigs in the highest grades.4. An economic appraisal of the results suggested that under the conditions prevailing at the time of the experiment treatment 3 would have resulted in the greatest profit per year, and the greatest profit per pig. This ration was relatively cheap compared with those of treatments 1 and 2 but it did not lead to a seriously impaired performance, as did that of treatment 4, the cheapest ration.

scholarly journals Phosphorus studies in pigs

1993 ◽  
Vol 70 (1) ◽  
pp. 269-288 ◽  
Author(s):  
P. P. Ketaren ◽  
E. S. Batterham ◽  
E. Belinda Dettmann ◽  
D. J. Farrell
Keyword(s):  
Live Weight ◽  
Bending Moment ◽  
Soya Bean ◽  
P Availability ◽  
Slope Ratio ◽  
Feed Conversion ◽  
Bone Ash ◽  
Field Peas ◽  
Bean Meal ◽  
Soya Bean Meal

Experiments were conducted with pigs and rats to determine the availability of P in feeds. Initially, the availability of P in a soya-bean meal and field peas (Pisum sativum cultivar Early Dun) was assessed using a slope–ratio assay for grower pigs. Three different levels of either monosodium phosphate (MSP), soya-bean meal or field peas were added to a basal sucrose–soya-bean meal diet (2·5 g/kg P) to give three levels of P (3·0, 3·5 and 4 g/kg) for each source. The diets were offered for 35 d at three times maintenance energy requirements to female pigs initially weighing 20 kg live weight. Several bone variables and the ash and P concentration and retention levels in the empty body were used as criteria of availability. The responses to MSP were linear for all variables. However, responses to P in the test proteins, particularly soya-bean meal, were mostly non-linear, except for ash and P concentrations and retentions in the empty body. The estimates of P availability in the soya-bean meal and in the field peas were dependent on the criteria used to assess availability. Using bone variables as the criterion, the availabilities of P in soya-bean meal and field peas were approximately 0·17 and 0·38 respectively. Using ash or P concentrations or retentions in the empty body as the response criterion, the availabilities of P in soya-bean meal and field peas were 0·61 and 0·38 respectively. The mean retention values for P from MSP, soya-bean meal and field peas were 0·74, 0·33 and 0·21 respectively. Experiments were then conducted to define the conditions necessary for a slope–ratio assay for P availability with growing rats to determine if they could be used as a model to assess P availability for pigs. These experiments examined level of P in the diet, the effect of Ca:P ratio and criteria for assessing response (growth rate, feed intake, feed conversion ratio, bone ash and bone bending moment). The results indicated that a suitable range of dietary P for a slope–ratio assay in rats was 1·8–3·5 g/kg, with Ca: P ratio of between 1·3 and 6·2, and that ash content or bone bending moment of the femur bone were suitable criteria of response. However, using bone bending moment as the criterion of response, the availability of P in soya- bean meal was 0·81, which was considerably higher than the estimate with pigs. Overall the results indicated that the estimates of the availability of P in feeds for pigs were dependent on the criteria used to assess availability and that the value for rats led to an overestimate of the value for pigs.

A note on the performance of Assaf male lambs reared intensively on an all-concentrate diet with herring meal or toasted soya bean meal as the main protein source

1978 ◽  
Vol 26 (3) ◽  
pp. 331-334 ◽  
Author(s):  
Y. Folman ◽  
E. Eyal
Keyword(s):  
Crude Protein ◽  
Live Weight ◽  
High Growth ◽  
Soya Bean ◽  
Feed Conversion ◽  
Intact Male ◽  
Main Protein ◽  
Bean Meal ◽  
Pelleted Diet ◽  
Soya Bean Meal

AbstractThirty-five Assaf intact male lambs were divided into three groups and offered an all-concentrate pelleted diet based on barley and maize and supplemented with either toasted soya bean meal, herring meal or toasted soya bean meal plus methionine to contain 20% crude protein. The live-weight gains to a slaughter weight of 57 kg were 425, 440 and 394 g/day, and the feed conversion ratios were 3·12, 3·07 and 3·38 kg dry matter/kg gain, respectively. It is concluded that, with toasted soya bean meal as the protein supplement, it is possible to obtain high growth rates that do not diifer significantly from those obtained with herring meal.

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