scholarly journals EFFECTS OF LYSINE SUPPLEMENTATION ON PERFORMANCE CHARACTERISTICS AND MINERAL RETENTION OF BROILER CHICKENS FED RAW BENNE SEED BASED DIETS

2016 ◽  
Vol 41 (2) ◽  
pp. 70-76
Author(s):  
A. M. Akanji ◽  
O. E. Fasina
Keyword(s):  
Feed Intake ◽  
Broiler Chickens ◽  
Control Diet ◽  
Sesamum Indicum ◽  
Performance Characteristics ◽  
Broiler Chicks ◽  
Feeding Trial

The objective of the study was to determine the effects of raw benne seed (RBS, Sesamum indicum) with or without lysine supplementation on the performance characteristics and mineral retention of broiler chickens. The feeding trial lasted for 56 days. One hundred and forty unsexed day old  broiler chicks (Marshall strain) were used for the study. RBS was incorporated into the diets at 15% and 30% levels and  supplemented with  0%, 0.25% and 0.5% of lysine, respectively. Average  weekly feed intake in birds fed the control diet and 15% RBS based diet supplemented with 0.25 % and 0.5% lysine were not significantly different, but significantly (P

scholarly journals Growth performance and carcass characteristics of finisher broiler chickens fed diet containing cooked cocoyam tubermeal

2020 ◽  
Vol 46 (4) ◽  
pp. 161-170
Author(s):  
B. C. Anyaegbu ◽  
D. N. Onunkwo ◽  
G. Igwe ◽  
J. Nathaniel ◽  
C. M. Nkwo
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Feed Intake ◽  
Broiler Chickens ◽  
Broiler Chicken ◽  
Body Weight Gain ◽  
Control Diet ◽  
Carcass Characteristics ◽  
Feed Conversion ◽  
Feeding Trial

This study was carried out to evaluate the growth performance and carcass characteristics of finisher broiler chickens fed diet containing cooked cocoyam tubermeal as energy source in place of maize. The proximate composition of cooked cocoyam tubermeal showed that it contained 13.11% moisture, 2.60% ash, 3.90% crude protein, 9.45% crude fiber, 1.85% ether extract and 70.13% NFE. In the finisher feeding trial, the cooked cocoyam tubermeal was used to replace maize at levels of 25%, 50%, 75% and 100% respectively in the control diet. Each finisher diet was fed to a group of 30 finisher broiler chicken for 4 weeks using completely randomized design. Each treatment was divided into 3 replicates of 10 broiler chicks each. The birds were kept on deep litter and were given feed and water ad-libitum. Parameters measured include ifinal body weight, body weight gain feed intake, feed conversion ratio, carcass characteristics and economics of production. In the finisher feeding trial, the feed intake of the finisher broilers on diets 2, 3 and 4 were similar and compared favourably with those on the control diet. The finisher group on 100% CCYM (diet 5) recorded the lowest feed intake possibly because of the dustiness of the feed. The body weight gain of the finisher broilers on diet 2 (25%) cooked cocoyam tubermeal compared favourably with the control group and was significantly (P<0.05) higher than those on other diets. It appeared that the finisher broilers could not tolerate high levels of cooked cocoyam meal due to dustiness of the feed and its anti-nutritional factors. The cost of production per kg finisher broilers was cheapest for diet 5(100% CCYM) (N356.72) and the costliest was for diet 3(50% CCYM) (N588.28). The internal organs expressed as percent of the live weight were not affected by the treatments. In terms of carcass characteristics, the finisher broilers on diet 2(25% CCYM) recorded the highest breast muscle which was significantly different (P<0.05) from other groups. There were no significant different (P>0.05) on percent back cut, drumstick, head, shank, thigh, neck and wings of the finisher broilers on all the treatments. There were no significant differences (P > 0.05) in percent dressed weight of the finisher broilers on cooked cocoyam based diets. The results of the trial have shown that cooking cocoyam corms (Xanthosoma sagittifolium) for 30 minutes was effective for reducing the cyanide oxalate, tannin, phytic acid and saponin content and that cooking did not affect the proximate composition of tannia. Cooked cocoyam tubermeal could be used to replace maize up to 25% in the diet of finisher broiler chicken without affecting body weight gain, feed intake and feed conversion ratio as indicated in this study.

scholarly journals Effect of raw and processed cowpea on growth and heamatological profile of broiler chicken

2016 ◽  
Vol 45 (1) ◽  
pp. 62-68
Author(s):  
AM Akanji ◽  
OE Fasina ◽  
AM Ogungbesan
Keyword(s):  
Weight Gain ◽  
Blood Cells ◽  
Broiler Chickens ◽  
Broiler Chicken ◽  
Control Diet ◽  
White Blood Cells ◽  
Broiler Chicks ◽  
Feed Conversion ◽  
Feeding Trial ◽  
Dietary Treatments

A study was carried out to look at the utilization of cowpea based diets on performance characteristics and haematology of broiler chickens.  Raw cowpea, dehulled cowpea, dehulled cooked cowpea and dehulled roasted cowpea grains were fed to broiler chickens in an eight week feeding trial. A total of two hundred (200) day old unsexed broiler chicks of Marshall strain were allotted into five dietary treatments.?Feed intake and growth were significantly (P < 0.05) reduced in birds fed raw cowpea and dehulled cowpea respectively. The feed conversion efficiency (FCE) and protein efficiency ratio (PER)  also followed a similar pattern. Non significant (P > 0.05) differences were however obtained in weight gain, FCE and PER of birds fed control diet and those fed dehulled cooked cowpea in this study. Birds fed dehulled roasted cowpea also had marginal reductions in weight gain, FCE and PER when compared to those fed dehulled cooked cowpea based diet. The haematological studies showed lower (P < 0.05) values of haemoglobin, red blood cells, packed cell volume and white blood cells of birds fed raw cowpea and dehulled cowpea respectively. The best significant indices in this study were however obtained in birds fed dehulled cooked cowpea.Bang. J. Anim. Sci. 2016. 45 (1): 62-68

scholarly journals MUCUNA SEED POWDER SUPPLEMENTATION VALUE ON BROILER CHICKENS PERFORMANCE, ANTIOXIDANT ENZYMES, MEAT CHOLESTEROL, PEROXIDATION, AND SERUM METABOLITES

2021 ◽  
Vol 1 (2) ◽  
pp. 43-48
Author(s):  
Ayodele, S.O. ◽  
Oloruntola, O.D. ◽  
Adeyeye, S.A. ◽  
Jimoh, O. A. ◽  
Falowo, A.B. ◽  
...  
Keyword(s):  
Broiler Chickens ◽  
Broiler Chicken ◽  
Body Weight Gain ◽  
Control Diet ◽  
Total Serum ◽  
Broiler Chicks ◽  
Feed Supplement ◽  
Feeding Trial ◽  
Daily Body Weight ◽  
Endogenous Antioxidants

This study examined the effect of Mucuna seed powder (MSP) supplementation on performance, meat, and health status of broiler chickens. A total of 300 broiler chicks were randomly allocated into 5 treatments with 6 replicates of 10 birds each, as follows: Diet 1 (control), Diet 2 (diet supplemented with 1.1% oxytetracycline, OXYT), Diet 3 (diet with 0.5% MSP), Diet 4 (diet with 1.0% MSP) and Diet 5 (diet with 1.5% MSP). The dietary MSP supplementation significantly (P<0.05) increased the daily body weight gain of the broiler chickens, compared to those fed the control diet at the starter phase and overall (1-42 days) period of the feeding trial. No significant differences were observed in the measured aspartate aminotransferase (AST), creatinine, and alanine aminotransferase (ALT) among the treatments. The broiler chicken fed diets supplemented with MSP had higher (P<0.05) total serum glutathione peroxidase and superoxide dismutase compared to those fed the control diet. The concentration of muscle cholesterol and lipid peroxidation reduced significantly (P<0.05) in the birds fed MSP supplemented diets compared to those fed the control diet. In conclusion, this study has shown that MSP can be used up to 1.5% as a potential phytogenic feed supplement in a broiler diet to enhance the growth performance, maintain the carcass traits, boost endogenous antioxidants and reduce meat cholesterol level and lipid oxidation.

scholarly journals Evaluation of maize–sorghum mixture based diets supplemented with exogenous enzyme on growth response, haematology and serum biochemical indices of starter broiler chickens

2020 ◽  
Vol 47 (4) ◽  
pp. 158-166
Author(s):  
A. S. Gidado ◽  
M. A. Oguntoye ◽  
A. R. Akintunde
Keyword(s):  
Weight Gain ◽  
Feed Intake ◽  
Total Protein ◽  
Broiler Chickens ◽  
Control Diet ◽  
Daily Weight Gain ◽  
Broiler Chicks ◽  
Feed Conversion ◽  
Enzyme Supplementation ◽  
Dietary Treatments

Poultry diets are largely composed of plant based materials that hold non-starch polysaccharides (NSP). The inclusion of NSP rich ingredients often reduces feed cost, but hampers a proper digestion due to anti-nutritional factors (ANF). Against this background, potency of exogenous enzymes was evaluated to upgrade dietary energy and total protein. A total of 180 broiler chickens were used in 28 days feeding trial. Six experimental diets were formulated in which maize based diet served as control (T1). Maize in the control diet was replaced by sorghum at the levels of 20% (T2), 40% (T3), 60% (T4), 80% (T5), and 100% (T6), respectively. Besides the control diet every other dietary groups were supplemented with enzyme at the rate of 50g/100kg. The broiler chicks were weighed and allotted to six dietary treatments of 30 birds each. The groups were replicated three times with 10 birds per replicate. The parameters determined for growth performance include: Final weight (g), Weight gain (g/bird), Daily weight gain (g/bird), Feed intake (g/bird), Daily feed intake (g/bird) and Feed conversion ratio (FCR). The result showed significant (p<0.05) effect on total feed intake and daily feed intake. Final weight, daily weight gain and feed conversion ratio (FCR) were not significantly (p>0.05) influenced by dietary treatments. Birds fed 60% (T4), 80% (T5) and 100% sorghum (T6) with enzyme supplementation showed higher similar statistical values 1365.00g, 1373.33g and 1373.66g, respectively for total feed intake. Haematological parameters were not significantly (p>0.05) affected by dietary treatments. Maize-sorghum based diet with enzyme supplementation had significant (p<0.05) effect on total protein, albumin and uric acid. Birds fed diets with 80% (T5) and 100% T6 sorghum levels with enzyme supplementation showed higher (p<0.05) statistical values 4.10 and 3.66 g/dl for total protein. Inclusion of sorghum up to 100% replacement level for maize with enzyme supplementation could be fed to starter broiler chicks for improved growth performance without adverse effect.

scholarly journals Growth performance and feed cost benefit of starter broiler chickens fed diet containing earthworm meal

2020 ◽  
Vol 47 (1) ◽  
pp. 208-213
Author(s):  
O. A. Ekine ◽  
D. N. Onunkwo
Keyword(s):  
Growth Performance ◽  
Feed Intake ◽  
Broiler Chickens ◽  
Cost Benefit Analysis ◽  
Control Diet ◽  
Cost Benefit ◽  
Broiler Chicks ◽  
Feed Conversion ◽  
Feed Cost ◽  
Significant Difference

The study was carried out to evaluate the growth performance and feed cost benefit of starter broiler chickens offered graded levels of earthworm meal in replacement for fishmeal. Atotal of 120, one day old Anak broiler chicks were procured from a reputable hatchery and allotted to four treatment groups of 30 birds each. Each group was further divided into three replicates of 10 birds per replicate. A total number of four diets were used in the feeding trial. Diet 1 (control) has fish meal and no earthworm meal, while in diets 2,3 and 4, the quantity of fishmeal in the control diet was replaced by 25%, 50% and 100% respectively with earthworm meal. No significant difference (P>0.05) was observed in the performance of the birds. On the average daily feed intake of birds in diets 2 and 4 had high (P>0.05) feed intake, followed by the birds in diets 3, while the birds in diet 1 had the lowest feed intake. But there was no significant difference (P>0.05) in feed conversion ratio. The feed cost benefit analysis revealed a significant difference (P<0.05) on cost of feed consumed. Feed cost per kg was reduced as the levels of earthworm meal increased. Replacement of fishmeal with earthworm meal at 25%, 50% and 100% has the potential to improve the growth performance of broiler birds. Therefore, it is recommended to commercial poultry farmers to use earthworm meals in their poultry feeding.

Effects of wet feeding and enzyme supplementation on nutritional value of wheat screenings for broiler chickens

2017 ◽  
Vol 57 (9) ◽  
pp. 1906
Author(s):  
Ghorbanali Sadeghi ◽  
Ahmad Karimi ◽  
Soosan Mohammadi ◽  
Asaad Vaziry ◽  
Mahmood Habibian
Keyword(s):  
Feed Intake ◽  
Broiler Chickens ◽  
Nutritional Value ◽  
Bodyweight Gain ◽  
Broiler Chicks ◽  
Feed Conversion ◽  
Entire Study ◽  
Crypt Depth ◽  
Enzyme Supplementation ◽  
Digesta Viscosity

The effects of wet feeding and a multi-enzyme preparation on the nutritional value of wheat screenings (WS) for broiler chicks were investigated. In total, 540 1-day-old Ross-308 broiler chicks were fed a corn–soybean meal-based diet up to 29 days of age. At that time, the birds were randomly assigned to nine diets in a completely randomised design with a 3 × 3 factorial arrangement, including three levels of WS (0%, 25% and 50%, WS0, WS25 and WS50 respectively) and three processing methods (no processing, enzyme supplementation and wet feeding). The enzyme mixture contained endo-1, 4-β-xylanase (200 FXU/g), endo-1, 4-β-glucanase (50 FBG/g), endo-1, 8-β-glucanase (21 FBG/g), hemicellulase (3000 VHCU/g), α-galactosidase (3 GALU/g) and protease (260 U/g) and was supplemented at a level of 6 g/kg of diet. The inclusion of water in wet diets was in the extent of 1.2 kg/kg of diet. During the period from 29 to 49 days of age, feed intake was not affected (P > 0.05) by the inclusion of WS in the diet, whereas chicks fed the WS25 diet had a higher (P < 0.05) bodyweight gain than did those on WS0 diet. The feed conversion ratio (FCR) was improved (P < 0.05) by the inclusion of WS in the diet throughout the study. The feed intake was increased (P < 0.05) by enzyme supplementation to WS50 diet, while bodyweight gain was increased (P < 0.05) by wet feeding. Enzyme supplementation did not affect (P > 0.05) FCR, whereas wet feeding resulted in lower (P < 0.05) FCR over the entire study. The plasma concentration of glucose was increased (P < 0.05) by the inclusion of WS in the diet. The viscosity of the ileal digesta was higher (P < 0.05) in chicks receiving the WS50 diet than that in chicks receiving the other diets. The jejunal villus height was increased (P < 0.05) and the jejunal crypt depth was decreased (P < 0.05) by the inclusion of WS in diet. The jejunal crypt depth was greater (P < 0.05) in chicks receiving the wet diets than in chicks receiving the enzyme-supplemented diets (P > 0.05). In conclusion, the results from the present study indicated that broiler growth performance was improved by the inclusion of WS in the diet and also by wet feeding. These effects were largely compatible with the changes that occurred in the small intestine morphology, but not with those observed for ileal digesta viscosity.

Effect of an acidifier as replacement for antibiotics on the performance and gut morphology of broilers

2015 ◽  
Vol 11 (2) ◽  
pp. 111-116
Author(s):  
BA Makanjuola ◽  
OO Obi ◽  
TO Olorungbohunmi ◽  
OA Morakinyo ◽  
BA Boladuro ◽  
...  
Keyword(s):  
Drinking Water ◽  
Weight Gain ◽  
Feed Intake ◽  
Broiler Chickens ◽  
Broiler Chicks ◽  
Villus Height ◽  
Gut Morphology ◽  
Final Weight ◽  
Small Intestines ◽  
Dietary Treatments

An experiment was conducted to determine the influence of an acidifier as an alternative to antibiotics on the performance and gut morphology of broiler chickens. One hundred and eighty (180) 7-day old broiler chicks were randomly assigned to 3 dietary treatments of 4 replicates each. Each replicate had 15 birds. The diets fed to the birds were: Treatment 1- diet with neither antibiotic nor acidifier; Treatment 2- diet with antibiotic and Treatment 3- diet with acidifier. The antibiotic used was Enrofloxacin which was administered to the birds on Treatment 2 via their drinking water while the acidifier used was Biotronic SE (a combination of propionic and formic acids) which was added to the diet of birds on Treatment 3 at the rate of 4kg/tonne of feed. The experiment lasted 42 days. No significant differences were observed in the feed intake, final weight and weight gain of the birds on the different diets. Significant differences were however observed in the villus height in the duodenum and ileum of the birds. The crypt depth values in the different segments of the small intestines of the birds were not significantly affected by the different treatments.Key words: Organic acids, Biotronic SE, Enrofloxacin, Crypt, villus.

Effects of Dietary Level of Rice Distiller’s Dried Grains on Performance and Meat Quality of Chickens

2021 ◽  
Author(s):  
P.K. Dang ◽  
N.T.P. Giang ◽  
T.T. Nguyen ◽  
S. Chu-Ky ◽  
N.C. Oanh ◽  
...  
Keyword(s):  
Meat Quality ◽  
Broiler Chickens ◽  
Animal Feed ◽  
Raw Materials ◽  
Control Diet ◽  
Broiler Chicks ◽  
Meat Yield ◽  
Broiler Performance ◽  
National University ◽  
By Products

Background: In Vietnam, animal feed mainly depends on imported raw materials, while available agro-industrial by-products are often released into the environment and only a its unsubstantial portion used as an animal feed. Therefore, efficient use of these by-products as animal feed is essential. This work aimed to evaluate the effect of dietary levels of rice distiller’s dried grain (Rice DDG) on broiler performance, meat yield and meat quality. Methods: The research was conducted at the experimental station, Vietnam National University of Agriculture, Vietnam, from May to September 2020. A total of 240 a day-old broiler chicks were randomly assigned into 4 groups with 3 replications to receive 4 diets with different levels of RDDG at 0, 5, 8 and 10% for 14 weeks. Growth, meat yield and meat quality were estimated. Result: ADG was higher in broiler chickens fed diets with rice DDG compared to that in control diet at 12 and 14 weeks (P less than 0.05) while ADFI and FCR were not affected by the diets. There were significantly no differences in meat yield and quality among the diets. In conclusion, rice DDG could be used to partially replace main ingredients in chicken diets.

scholarly journals Dietary Grape (Vitis vinifera) Seed Powder and Zn–Gly Chelate Complex for Mitigating Heat Stress in Broiler Chickens: Growth Parameters, Malondialdehyde, Paraoxonase-1, and Antibody Titer

Agriculture ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 1087
Author(s):  
Muhammad Israr ◽  
Naila Chand ◽  
Rifat Ullah Khan ◽  
Ibrahim A. Alhidary ◽  
Mutassim M. Abdelrahman ◽  
...  
Keyword(s):  
Heat Stress ◽  
Antibody Titer ◽  
Broiler Chickens ◽  
Growth Traits ◽  
Growth Parameters ◽  
Control Diet ◽  
Paraoxonase 1 ◽  
Control Treatment ◽  
Broiler Chicks ◽  
Feed Conversion

A total of 300 day old broiler chicks (Hubbard) were assigned to 30 floor pens (10 birds per pen) under cyclic heat stress. Three diets including a control, as well as two levels of grape seed powder (GSP) and zinc (OZ) at the rates of 2.5 g/kg GSP + 50 mg/kg OZ and 5 g/kg GSP + 50 mg/kg OZ, were supplied to the broilers for 35 days. According to the results, broiler feed intake improved (p < 0.05) in GSP + OZ groups from 3–5 weeks and on an overall basis compared to the control diet. Body weight increased (p < 0.05) in GSP-5 + OZ-50 during weeks 2–5 and on an overall basis. The findings indicated that feed conversion ratio (FCR) decreased (p < 0.05) during week 5 in broilers supplemented with GSP-5 + OZ-50. The antibody titer (HI) against Newcastle disease (ND) was higher (p < 0.05) in GSP + OZ groups compared to control treatment. The value of malondialdehyde (MDA) decreased (p < 0.05) under GSP + OZ diets compared to control. Moreover, paraoxonase (PON1) was higher (p < 0.05) in GSP + OZ groups compared to untreated broilers. In conclusion, GSP + OZ positively supported growth traits, reduced MDA, and augmented PON1 and HI titer against ND in broilers exposed to heat stress.

scholarly journals Effect of replacing maize with cassava/brewers dried yeast blend (Cassayeast) on performance of broiler chicks and feed cost in southern Nigeria

2021 ◽  
Vol 30 (2) ◽  
pp. 169-178
Author(s):  
B. M. Oruwari ◽  
A. O. Anibo ◽  
D. M. Nkanta
Keyword(s):  
Control Diet ◽  
Dietary Treatment ◽  
Feed Utilization ◽  
Feed Ratio ◽  
Broiler Chicks ◽  
Feeding Trial ◽  
Total Replacement ◽  
Feed Cost ◽  
Dietary Treatments ◽  
The Cost

A feeding trial using 240, day old Anak broiler chicks was conducted in which cassava meal (CM) completely replaced maize in the control diet (A) to formulate five isocaloric and isonitrogenous diets. Dried CM blended with brewers dried yeast (BDY) formed cassayeast with 2.704 parts of CM to 1 part of BDY. The (Cassayeast) CM and BDY blend in the dietary treatments, (B,C,D and E) were 30 CM + 11.1% BDY, 35 CM +12.94% BDY, 40 CM + 14.79% BDY, and 45 CM + 16.64% BDY, respectively, and these treatments had no maize. Dietary treatment A, containing maize, which served as the control had no cassayeast inclusion, thus demonstrating the total replacement of maize by cassayeast in the other dietary treatments. Results showed that significant of maize difference (P<0.5) were observed in the control and at in one cassayeast treatment in feed intake (4.43 as against 4.22kg), body weight (1.94 as against 1.65kg), efficiency of feed utilization (feed: gain ratio 2.19 as against 2.51; gain: feed ratio 0.49 as against 0.43), respectively. However, gizzard weights were not significant. Economic analysis showed that the cost of producing a bird with the maize based diet (A) was significantly (P<0.05) higher than that with the cassayeast diets but there was not difference among the cassayeast diets (B-E). The maize based diet was most expensive (₦ 29.68 per kg diet) while diet C was the cheapest (₦ 25.57 per kg). The study demonstrated that the use of cassaveast has a place in the broiler industry, thus indicating that with proper protein balancing, cassava can completely replace maize in broiler diets.

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