scholarly journals Performance and carcass characteristics of broiler fed raw and processed kenaf seed meal

2020 ◽  
Vol 44 (1) ◽  
pp. 175-184
Author(s):  
O. M. Odetola ◽  
D. Eruvbetine ◽  
O. M. Onagbesan ◽  
O. O. Oduguwa ◽  
A. O. Owosibo ◽  
...  
Keyword(s):  
Weight Gain ◽  
Broiler Chicken ◽  
Cost Savings ◽  
Carcass Characteristics ◽  
Cost Benefit ◽  
Hibiscus Cannabinus ◽  
Seed Meal ◽  
Average Weight ◽  
Broiler Chicks ◽  
Kenaf Seed

Two hundred and forty (240), unsexed day old Arbor Acre broiler chicks were used to evaluate the effects of replacing whole kenaf (Hibiscus cannabinus L.) seed meal (WKSM) with full fat soybean meal (FFSM) in the diets on the performance and carcass characteristics of broiler chicken in a 2 x 4 factorial arrangement, consisting two processing methods (raw kenaf seed meal RKM and roasted kenaf seed meal HKM) and 4 inclusion levels (0%, 10%, 20% and 30%). Both RKM and HKM were analysed for anti-nutritive factors, data were collected on performance, carcass characteristics and cost benefit. The results of anti-nutritive factors (ANF) in RKM and HKM revealed that HKM had lower values of 0.045%, 0.029mg/g and 0.013mg/g for tannin, oxalate and phytic acid respectively when compared to 0.078%,0.124mg/g and 0.026mg/g obtained for RKM (P<0.05). The performance of broiler chicken showed that birds on 10% RKM with an average weight gain and FCR of (2640.00g and 2.48) competed favourably with the control (2554.67g and 2.45). The results of carcass characteristics showed that birds on 10% and 20% inclusion levels had significantly (P<0.05) higher values of 64.25% and 65.58% for dressed weight respectively. In terms of weight gain and FCR, birds fed RKM performed better than birds fed roasted kenaf meal HKM. About 5% feed cost savings was made when WKSM was included in the diets of broilers. It was concluded that RKM and RKM can replace FFSB in broiler diets up to 10% without any detrimental effect on performance and carcass quality.

scholarly journals Haematology, serum biochemistry and relative organ weight of broiler fed raw and roasted kenaf seed meal as a replacement for full fat soybean meal

2021 ◽  
Vol 41 (1) ◽  
pp. 135-146
Author(s):  
O. M. Odetola ◽  
D. Eruvbetine ◽  
O. M. Onagbesan ◽  
O. O. Oduguwa
Keyword(s):  
Total Protein ◽  
Broiler Chicken ◽  
Protein Quality ◽  
Haemoglobin Concentration ◽  
Serum Biochemistry ◽  
Hibiscus Cannabinus ◽  
Seed Meal ◽  
Broiler Chicks ◽  
Processing Methods ◽  
Kenaf Seed

An experiment was conducted with 240, unsexed day old Arbor Acre broiler chicks to evaluate the benefit of replacing full fat soya (FFSM) with whole kenaf (Hibiscus cannabinus L.) seed meal (WKSM) in the diets on the haematology, serum biochemistry and organs weight of the broiler chicken in a 2 x 3 factorial arrangement, consisting two processing methods (raw kenaf seed meal RKM and roasted kenaf seed meal HKM) and 3 inclusion levels (10%, 20% and 30%). Blood samples were collected from the birds through the wing web vein for haematology and serum biochemistry, while sample of organs were collected from the birds after they were sacrificed after the 8 week feeding trials. Results showed that the processing methods significantly (p<0.05) influenced the mean values obtained for neutrophil and lymphocytes, while haemoglobin (Hb), total protein, globulin, uric acid, cholesterol, alanine amino transferase (ALT) (EC 2.6.1.2) and aspartate amino transferase (AST)(EC 2.6.1.1) were significantly influenced (p<0.05) by both processing methods and levels of inclusion. Weight of gizzard, spleen, lungs and heart were also influenced by both the processing methods and levels of inclusion of WKSM. The PCV, haemoglobin concentration and total protein values were within the range of 26.33 to 32.68%, 8.83 to 11.03g/dl and 37.70 to 50.43g/L. The results suggest that WKSM possess good dietary protein quality for optimal growth of broiler chicken. Inclusion levels above 20% to broiler will significantly alter the haematological and serum biochemical variables and probably induce anaemic conditions and dysfunction of visceral organs which can lead to their poor performance

scholarly journals Economic evaluation, carcass characteristics and organ weights of broiler chickens fed graded levels of raw tropical sickle pod seed meal based-diets

2020 ◽  
Vol 44 (4) ◽  
pp. 207-215
Author(s):  
C. Augustine
Keyword(s):  
Weight Gain ◽  
Economic Performance ◽  
Broiler Chickens ◽  
Carcass Characteristics ◽  
Cost Effective ◽  
Seed Meal ◽  
Broiler Chicks ◽  
Organ Weights ◽  
Feed Cost ◽  
Dressing Percentage

A study was conducted to investigate the effect of raw Senna obtusifolia seed meal (RSOSM) on carcass characteristics, organ weights and economic performance of broilerchickens in a 9 weeks trial. One hundred and eighty (180) broiler chicks weremanaged on deep litter pens. Six (6) experimental diets were formulated to contain RSOSM at concentrations of 0,5, 10, 15,  20 and 25%, and designated as T1, T2, T3, T4, T5 and T6, respectively. The broiler chicks were randomly allotted to the 6 dietary treatments in a randomized complete block design with pen location serving as the blocking factor. Data were collected on final live weight, plucked and dressed weight, cut-up parts and economic performance of broiler chickens fed RSOSM based-diets. The data collected were analysed using a computer statistical package (Statistix, 9.0). Carcass parameters such as dressed weight and dressing percentage were observed to be depressed as the level of RSOSM increases in the diets. Dressing percentage decreased from 78.69 to 52.38% in T1 to T6, respectively. The weight of cut-upparts followed similar trend as above. Thigh and drum stick significantly (P<0.05) decreased from 10.16 to 7.88 g and 9.01 to 6.11g in T1 to T6, respectively. The result of organ weights indicated significant (P<0.05) reduction in weights as the level of RSOSM increases in the experimental diets exceptfortheliverwhich indicated significant (P<0.05)increasein weightas the levels of RSOSM increases in the diets. On economic ground, inclusion of RSOSM beyond 5% in the diets of broiler chickens is not cost effective. This is because feed cost per kilogram weight gain was observed to increase as the level of RSOSM increases in the diets. Feed cost per kilogram body weight gain was observed to increase from N223.84 to N290.18 in T1 to T6, respectively. In conclusion, incorporation of RSOSM beyond 5% in the diets of broiler chickens showed depressive effects on carcass yield and organs weight. Furthermore, inclusion of RSOSM beyond 5% in the diets of broiler chickens is not cost effective. It is recommended that the seeds of RSOSM be thoroughly processed before incorporation in the diets of broiler chickens. There is also urgent need to conduct more studies on the best processing method(s) that will effectively detoxify RSOSM and improve its utilization.  

REPLACEMENT VALUE OF MAIZE WITH OTHER CEREALS ON PERFORMANCE AND COST BENEFIT OF BROILER CHICKENS

2021 ◽  
pp. 36-46
Keyword(s):  
Adverse Effect ◽  
Weight Gain ◽  
Health Status ◽  
Growth Performance ◽  
Broiler Chickens ◽  
Broiler Chicken ◽  
Lower Cost ◽  
Cost Benefit ◽  
Broiler Chicks ◽  
Dietary Treatments

The study investigated the effect of replacing maize with alternatives (white sorghum, red sorghum, grey millet and brown millet) on the growth performance and cost benefit of broiler chicken. A total of one hundred and fifty (150) day-old Aboica strain broiler chicks were purchased for this study and were randomly allotted to five dietary treatments. The five is caloric and is nitrogenous diets for both the starter and finisher phases were formulated with the test ingredients (yellow maize, white sorghum, red sorghum, grey millet and brown millet) as the main source of energy and were designated as T1, T2, T3, T4 and T5. Each treatment was further divided into three replicates with ten (10) birds per replicate. The parameters investigated were growth performance and economics of production. This study revealed no significant (p>0.05) differences in weight gain among all the treatment. Furthermore, it showed a significantly (p>0.05) lower cost of producing the four alternatives as compared to the control (maize) and higher gross profit. It was concluded that white sorghum, red sorghum, grey millet and brown millet can replace yellow maize without any adverse effect on the health status and general performance of broiler chickens.

THE EFFECTS OF DIETARY METHIONINE AND LYSINE ON BROILER CHICKEN PERFORMANCE AND BREAST MEAT YIELD

1990 ◽  
Vol 70 (2) ◽  
pp. 673-678 ◽  
Author(s):  
D. HICKLING ◽  
W. GUENTER ◽  
M. E. JACKSON
Keyword(s):  
Weight Gain ◽  
Key Words ◽  
Feed Efficiency ◽  
Broiler Chicken ◽  
Broiler Chicks ◽  
Breast Meat ◽  
Meat Yield ◽  
Breast Meat Yield

An experiment was conducted with 3840 male Ross × Arbor Acres broiler chicks to test the effects of increasing dietary methionine and lysine on performance and breast meat yield. Supplemental methionine and lysine were fed in a 2 × 4 factorial arrangement in both starter (0–3 wk) and finisher (3–6 wk) diets. Methionine was fed at levels of NRC and 112% NRC. Lysine was fed at levels of NRC and 106% NRC, 112% NRC and 118% NRC. Increasing dietary methionine increased weight gain (P < 0.01), feed efficiency (P < 0.01) from 3 to 6 wk, and breast meat yield (P < 0.01) at 6 wk. Increasing dietary lysine caused a curvilinear response in breast meat yield (P < 0.05). Key words: Broiler, lysine, methionine, breast meat

Growth response, economics of production, carcass characteristics and blood profile of weaner rabbits fed ensiled cassava root-leaf blends (ECRLB) as a replacement for maize

2021 ◽  
Vol 48 (1) ◽  
pp. 152-165
Author(s):  
A. T. Amos ◽  
A. O. Oso ◽  
O. J. Durojaiye ◽  
K. Agazue ◽  
A. O. Obanla ◽  
...  
Keyword(s):  
Weight Gain ◽  
Control Diet ◽  
Carcass Characteristics ◽  
Serum Glucose ◽  
Daily Weight Gain ◽  
Average Weight ◽  
Final Body Weight ◽  
Blood Profile ◽  
Cassava Root ◽  
Randomized Design

In a 56-day feeding trial, an experiment was conducted to determine the effects of replacing maize with different levels of ensiled cassava root-leaf blends (ECRLB) on growth, carcass yield, blood profile and economics of production of weaner rabbits. Five experimental diets were formulated and fed to the animals; diet 1= a maize based diet (control diet), diet 2= 30% maize + 10% ECRLB, diet 3 = 20% maize + 20% ECRLB, diet 4= 10 % maize + 30% ECRLB, diet 5= 40% ECRLB. A total number of forty weaner rabbits with an initial average weight of 574.09g±20.03g were randomly allocated to the five dietary treatments in a completely randomized design (CRD) with eight animals per treatment. Data were collected on growth indices, economics of production, carcass characteristics and blood profile Increased (P<0.05) weight gain was observed as the percentage inclusion of ECRLB increased. Rabbits on diet 4 (10 % maize + 30% ECRLB) and 5 (40% ECRLB) recorded the highest (P<0.05) daily weight gain with a corresponding highest (P<0.5) final body weight. Similar FCR were recorded across the treatments Economics of production of animals on diets containing 30 and 40% ECRLB was the best (P<0.05). Carcass indices were not significantly (P>0.0) affected by the experimental diets. Rabbits fed ECRLB recorded lower (P<0.05) serum cholesterol and higher (P<0.05) serum glucose concentration compared to control. In conclusion dietary inclusion of ECRLB up to 40% improved performance and did not show any deleterious effects on all indices examined and is recommended.     Au cours d'un essai d'alimentation de 56 jours, une expérience a été menée pour déterminer les effets du remplacement du maïs par différents niveaux de mélanges racines-feuilles de manioc ensilées (le 'ECRLB) sur la croissance, le rendement de carcasses, le profil sanguin et l'économie de la production de lapins sevrés. Cinq régimes expérimentaux ont été formulés et nourris aux animaux ; régime 1= régime à base de maïs (régime de contrôle), régime 2= 30% maïs + 10% ECRLB, régime 3 = 20% maïs + 20% ECRLB, régime 4= 10% maïs + 30% ECRLB, régime 5= 40% ECRLB. Un nombre total de quarante lapins sevrés d'un poids moyen initial de 574,09 g±20,03 g ont été attribués au hasard aux cinq traitements diététiques dans une conception complètement randomisée (CRD) avec huit animaux par traitement. Des données ont été recueillies sur les indices de croissance, l'économie de la production, les caractéristiques de la carcasse et le profil sanguin. Le gain de poids accru (P<0,05) a été observé à mesure que l'inclusion en pourcentage de l'ECRLB augmentait. Les lapins de l'alimentation 4 (10 % de maïs + 30 % d'ECRLB) et 5 (40 % d'ECRLB) ont enregistré le gain de poids quotidien le plus élevé (P<0,05) avec un poids corporel final correspondant le plus élevé (P<0,5). Les 'FCR' similaires ont été enregistrés à travers les traitements Économie de la production d'animaux sur les régimes contenant 30 et 40% ECRLB a été le meilleur (P<0,05). Les Indices carcasse n'étaient pas significativement (P>0,0) affectés par les régimes expérimentaux. Les lapins nourris à l'ECRLB ont enregistré un taux de cholestérol sérique inférieur (P<0,05) et une concentration plus élevée de glucose sérique (P<0,05) par rapport au contrôle. En conclusion, l'inclusion alimentaire de l'ECRLB jusqu'à 40 % a amélioré les performances et n'a pas montré d'effets délétères sur tous les indices examinés et est recommandée.

scholarly journals Effect of dietary supplementation of turmeric (Curcuma longa) powder on the growth performance and carcass traits of broiler chicks

2015 ◽  
Vol 13 (1) ◽  
pp. 188-199 ◽  
Author(s):  
MA Mondal ◽  
T Yeasmin ◽  
R Karim ◽  
M Nurealam Siddiqui ◽  
SM Raihanun Nabi ◽  
...  
Keyword(s):  
Weight Gain ◽  
Feed Efficiency ◽  
Body Weight Gain ◽  
Curcuma Longa ◽  
Carcass Traits ◽  
Feed Consumption ◽  
Feed Additive ◽  
Average Weight ◽  
Broiler Chicks ◽  
June July

The present study was aimed to investigate the dietary effect of different levels of turmeric (Curcuma longa) powder on the performance of broiler during summer (June-July), 2013. Four experimental rations designated as T0, T1, T2 and T3 having 0%, 0.5%, 1.0% and 1.5% Turmeric (Curcuma longa) powder were fed to 120 broiler chicks (Ross 308), randomly distributed into 12 replicates, so as to have 3 replicates per treatment and 10 chicks per replicate. Average weight gain, feed consumption, feed efficiency, dressing yield and survivability were used as criteria of response to feeding turmeric powder. Organs weight including heart, liver and gizzard were also recorded. The mean body weight gain and average feed efficiency (feed gain-1) per broiler significantly increased (P<0.01) by turmeric supplemented feed compared to control feed. The average feed consumption and survivability of broiler chick non- significantly (P>0.05) improved due to by turmeric supplementation in the diets. Inclusion of turmeric powder caused slightly increased the carcass traits of broiler chicks i.e., average weight of liver, heart and gizzard but the differences were non-significant (P>0.05). A significant decrease (P<0.01) in abdominal fat pad and significant increase (P<0.05) in dressing yield was observed in chickens fed the turmeric supplemented diets. The results of the present study suggest that the use of turmeric (Curcuma longa) powder as feed additive at a level of 0.5% enhances the growth performances and carcass yield of broiler chicks.SAARC J. Agri., 13(1): 188-199 (2015)

scholarly journals Performance, Antimicrobial Effect and Carcass Parameters of Finisher Broilers Given Xylopia aethiopica Dried Fruits (Grains of Selim) as Additive

2014 ◽  
Vol 47 (4) ◽  
pp. 124-130 ◽  
Author(s):  
Jonathan Ogagaoghene Isikwenu ◽  
Ifeanyi Udeh ◽  
Bernard Izuchukwu Oshai ◽  
Theresa Ogheneremu Kekeke
Keyword(s):  
Weight Gain ◽  
Feed Intake ◽  
Broiler Chickens ◽  
Microbial Population ◽  
Carcass Characteristics ◽  
Antimicrobial Effect ◽  
Daily Weight Gain ◽  
Broiler Chicks ◽  
Final Body Weight ◽  
Carcass Parameters

Abstract The effect of graded levels of grains of selim on the performance, gut microbial population and carcass characteristics of finisher broilers was investigated. Two hundred and four (204) 28 days old broiler chicks (Marshal breed) were randomly allotted to four treatments with each treatment having three replicates of 17 chicks each in a completely randomized design. Finely blended grains of selim was administered through drinking water on treatments 2, 3 and 4 at concentrations of 0.5, 0.7 and 0.9 g per litre while chicks on treatment 1 (control) received 1.0 g per 1.5 litre of antibiotics (Gendox). Chicks were fed ad libitum with isonitrogenous and isocaloric diets containing 20% crude protein and 3000 Kcal/kg metabolisable energy for four weeks. Results showed no significant (P > 0.05) differences among treatments in the final body weight, total weight gain, daily weight gain, total feed intake, daily feed intake and feed:gain ratio. There were differences in the microbial population of the gastro-intestinal tract with colony count decreasing as the concentration of grains of selim increases. Carcass characteristics and organ weights were similar (P > 0.05) except for thigh and spleen weights, and large intestine lengths where differences (P < 0.05) exist. Mortality ranged from 8.47% - 13.47% across treatments. The results indicated that grains of selim have antimicrobial and anthelminthic properties, and promote growth in broiler chickens

scholarly journals The impact of raw and cooked wild cocoyam (Caladium bicolor) on the performance of broiler chicks

2012 ◽  
Vol 28 (1) ◽  
pp. 119-128 ◽  
Author(s):  
P.N. Onu ◽  
F.N. Madubuike
Keyword(s):  
Weight Gain ◽  
Feed Intake ◽  
Nutritive Value ◽  
Cost Savings ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Broiler Chicks ◽  
Feed Conversion ◽  
Randomized Design ◽  
The Impact

This study was carried out to evaluate the impact of raw and cooked wild cocoyam (Caladium bicolor) on the performance of broiler chicks. Wild cocoyam corms were divided into two batches. One batch was ground raw and the other batch was cooked before grinding. Wild cocoyam meals so prepared were used to formulate 5 broiler starter diets at dietary inclusion levels of 0, 10 and 20% raw and cooked wild cocoyam respectively. 180 7-day-old Anak broiler chicks were randomly allotted to the five treatment diets in a Completely Randomized Design (CRD) and each group was further subdivided into three replicates of 12 birds. Measurements recorded included weight gain, feed intake, feed conversion and protein efficiency ratios and economics of production. Results shows significant (p<0.05) improvement in feed intake, weight gain, feed conversion ratio and PER of birds fed cooked wild cocoyam meals. Marked (p<0.05) reduction was however, obtained in feed intake and feed conversion ratio of birds fed raw wild cocoyam diets. There was no significant (p>0.05) difference between birds fed maize-based (control) and cooked wild cocoyam diets. Results of this experiment indicated that cooking improved the nutritive value of wild cocoyam since birds fed cooked wild cocoyam diets produced best results than those fed raw wild cocoyam meal and that starter broilers could tolerate up to 20% dietary inclusion level of cooked wild cocoyam without any deleterious effect. Economics of production showed that cooked wild cocoyam diets were more profitable as regards the cost of feed per kg weight gain (N) and thus cost savings (%).

scholarly journals Performance and biochemical parameters of broiler chickens fed avocado (Persea americana) seed meal based diet

2020 ◽  
Vol 47 (3) ◽  
pp. 188-193
Author(s):  
O. S. George ◽  
G. H. Allison ◽  
O. A. Ekine
Keyword(s):  
Weight Gain ◽  
Biochemical Parameters ◽  
Broiler Chickens ◽  
Persea Americana ◽  
Seed Meal ◽  
Average Weight ◽  
Significant Difference ◽  
Final Weight ◽  
Average Weight Gain ◽  
Avocado Seed

An experiment was conducted to determine the effects of using Avocado seed meal (ASM) as a feed ingredient in broiler chickens feed. One hundred and twenty (120), one day-old cobb breed of broiler chickens were used. There were four (4) experimental diets with diet 1 (T1) serving as the control treatment with no inclusion of avocado seed meal (0.00). Diets 2,3 and 4 contained 0.50,1.00 and 1.50% inclusion of ASM, respectively. The experiment was arranged in a completely randomized design (CRD) with three (3) replicates per treatment. Each treatment had 30 birds with 10 birds per replicate. There were significant (P<0.05) differences in final weight and average weight gain as T2 with 0.50% inclusion of ASM was significantly (P<0.05) higher for final weight (1338.33) and average weight gain (1290.33) than other treatments. While final weight (973.30) and average weight gain (925.33) in T4 with 1.50% inclusion of ASM was significantly lower. There was no significant difference among initial weight, feed intake and FCR. Among all the biochemical parameters observed, only magnesium and urea were significantly different. Mg content was significantly higher in T4 (32.33) and the least was observed in T1 (1.80) while urea content was significantly higher in T1 (1.80) and the least was observed in T3 (1.03). From the performance parameters that was obtained, it was recommended that 0.50% of ASM should be used for broiler production in terms of body weight.

scholarly journals Physicochemical Assessment of Broiler Chickens Fed Diets Supplemented with a Mixture of Ginger, Garlic and Cinnamon

2020 ◽  
Vol 24 (5) ◽  
pp. 809-814
Author(s):  
A.S. Idoko ◽  
A. Zaharaddeen ◽  
N.U. Imam ◽  
S. Nura ◽  
B. Abdulazeez ◽  
...  
Keyword(s):  
Weight Gain ◽  
Broiler Chickens ◽  
Carcass Characteristics ◽  
Broiler Chicks ◽  
Physicochemical Changes ◽  
Cholesterol Levels ◽  
Phase Group ◽  
Group A ◽  
Group B ◽  
Haematological Indices

Some physicochemical changes in broiler chickens fed diets supplemented with a mixture of ginger, garlic and cinnamon was evaluated. During starter phase, 150 broiler chicks were divided into groups A and B of 75 birds each, and were randomly fed diets 1 and 2 respectively for 3 weeks. The average weekly weight gain by the chickens maintained on the mixed spices supplemented diet (235.15±15.55g) was significantly lower (p<0.05)compared with the weight gain by the control (274.26±20.23g) in the Starter phase. In the Finisher phase, group A was sub-divided into groups C and D while group B was subdivided into groups E and F and fed for additional 3 weeks. The average weekly weight gain by groups C (242.31±4.97g), D (282.46±15.04g), E (260.14±81.11g) and F (236.67±24.29g) did not vary significantly. The evaluated carcass characteristics and haematological indices when compared with the control did not vary significantly. The serum cholesterol levels (mg/dl) in groups D (101.40±4.13), E (106.60±4.59) and F (100.20±9.83) were significantly lower (p<0.05) in comparison with the level in group C (127.00±8.83). Groups E (46.96±8.62mg/dl) and F (47.44±6.35mg/dl) had significantly (p<0.05) lower LDL-C compared with the control (70.56±8.75mg/dl). Therefore, mixture of ginger, garlic and cinnamon may have no effects on the overall weight gain, carcass traits and haematological profiles but could decrease the risk of atherogenesis and CVD in broiler chickens. Keywords: Cinnamon; ginger; garlic; spices; physicochemical

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