scholarly journals Dietary supplementation effects of the levels of Neem (Azadirachta indica) leaf extracts as phytogenic feed additive on the growth performance in broiler chicks

2021 ◽  
Vol 7 (1) ◽  
pp. 64-68
Author(s):  
Shuvendu Sarkar ◽  
Moniruzzaman Tarafder ◽  
Md Hafizur Rahman ◽  
Moinul Khandaker ◽  
Golam Sagir Ahammad ◽  
...  
Keyword(s):  
Drinking Water ◽  
Broiler Chickens ◽  
Feed Additive ◽  
Broiler Chicks ◽  
Feed Conversion ◽  
Leaf Extracts ◽  
Neem Extract ◽  
Final Body Weight ◽  
Treatment Groups ◽  
Healthy Growth

The effects that Neem leaf extract on overall growth, feed conversion ratio (FCR), dressed weight and organs weight of broiler chickens to justify its inclusion in the diet of growing broiler chickens. 120 day old chicks divided into four treatment groups T1, T2, T3 and T4 of thirty (30) birds each were administered clean drinking water with 3gm, 4gm, 5gm and 0g neem extract respectively. Impacts of neem extract treatments on growth indices suggested that Neem extract favored growth with final body weight range of 1709gm and 1763gm. Organ weights showed no deviation from standard values for healthy broiler birds. Highest growth was observed in group T3 (1763.6±141.37gm) followed by T1, T2 and lowest was in T4 group (1565.4±161.25gm). Birds on 5gm of Neem extract in their drinking water out performed birds in other treatments in assessed growth rate indices. We therefore conclude that 5gm of Neem extract in their drinking water growing broiler birds encourages healthy growth and may serve as supplements for antibiotics, especially when birds are raised in areas with minimal access to veterinary service. Asian J. Med. Biol. Res. March 2021, 7(1): 64-68

Effect of silicon oxide supplementation in broiler chickens' drinking water on performance and litter quality under tropical environment

2020 ◽  
Vol 47 (4) ◽  
pp. 132-138
Author(s):  
E. Opoola
Keyword(s):  
Drinking Water ◽  
Weight Gain ◽  
Broiler Chickens ◽  
Litter Quality ◽  
Silicon Oxide ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Feed Conversion ◽  
Final Body Weight ◽  
Feed Cost

The present study was conducted to determine the effect of silicon oxide in broiler chickens drinking water on performance and litter quality. A total of 120, one-day old mixed sex broiler chicks were randomly divided into 4 treatments and 3 replications, with 10 birds in each replicate in a completely randomised experimental design, with 4 silicon levels (0.00, 1.50, 2.00 and 2.50 mg of silicon oxide/litre of water. Corn-soya based diets were formulated at the starter (0–4 weeks) and finisher (5–8weeks) phases and were supplied ad libitum with free access to water. The average daily temperature and relative humidity inside the poultry house were 35.9 °C and 36%, respectively. At the starter phase, chicks administered 2.00mg silicon oxide/litre of water had significantly (p<0.05) higher final body weight (991.00g) and average weight gain (950.96g) compared to chicks without silicon oxide 778.57 g and 738.54g. The inclusion of 2.00 mg silicon oxide/litre of water improved feed conversion ratio compared to the control group (p < 0.05) and significantly reduced feed cost per kg gain. For the finisher phase, chickens administered 2.00mg silicon oxide/litre of water had the best results for final weight, weight gain and feed cost per kg gain. Also, inclusion of silicon oxide in broiler chickens water improved litter quality as predominantly dry material but with some areas of wet shavings was observed. In conclusion, silicon oxide in broiler chickens drinking water at 2.00mg/litre of water enhanced growth performance, improved feed conversion ratio and litter quality as well as reduced feed cost per kg gain at the starter and finisher phases respectively.

scholarly journals The effect of using fermented lime (Citrus aurantifolia) waste powder (FLWP) on performance, lymphoid organs, and heterophil/lymphocyte ratio of broiler chickens

2021 ◽  
Vol 19 (3) ◽  
pp. 282
Author(s):  
Hanna Dzawish Shihah ◽  
Dwi Sunarti ◽  
Sri Sumarsih
Keyword(s):  
Broiler Chickens ◽  
Relative Weight ◽  
Abdominal Fat ◽  
Bursa Of Fabricius ◽  
Feed Additive ◽  
Feed Conversion ◽  
Fat Percentage ◽  
Final Body Weight ◽  
Lymphocyte Ratio ◽  
Body Resistance

<p class="MDPI17abstract"><strong>Objective: </strong>Fermented lime waste had potential value as a feed additive for poultry. A Bioactive compound such as citric acid in the lime waste can improve the broiler's performance and body resistance. The study purposed to evaluate the effect of using fermented lime waste powder (FLWP) on the broiler performance and body resistance.</p><p class="MDPI17abstract"><strong>Methods: </strong>This study used 200 female broiler strain Lohman MB 202 chickens. The research design used a completely randomized design with four treatment levels of fermented lime waste powder (FLWP) by 0%, 1%, 2%, and 3% in every rations with each treatment replicated five times. The parameters observed are feed intake, feed conversion ratio, final body weight, carcass percentage, abdominal fat percentage, lymphoid organ’s relative weight, and heterophil/lymphocyte ratio (H/L ratio). Data were calculated using the analysis of variance and difference test with Duncan's Multiple Range Test. Data analysis were calculated using the SPSS 19.0 program.<strong></strong></p><p class="MDPI17abstract"><strong>Results: </strong>The result indicates that using FLWP improved (p&lt;0.05) the relative weight of the <em>Bursa of fabricius</em> at T0 0.11%; T1 0.19%; T2 0.19%; and T3 0.17% respectively. The FLWP at 3% level improved (p&lt;0.05) broiler chicken’s H/L ratio. Performance, carcass percentage, and abdominal fat percentage among treatments were not influenced (p&gt;0.05) by FLWP addition.<strong></strong></p><p><strong>Conclusions: </strong>It concludes that adding FLWP at a 1% level increases the relative weight of <em>Bursa of fabricius</em> (0.17-0.19%) without depressed performance of broiler.</p>

scholarly journals Aplikasi Teknologi Nanopartikel Perak (AgNPs) dalam Air Minum dan Bentuk Kabut terhadap Kadar Amonia Ekskreta Broiler

2019 ◽  
Vol 17 (2) ◽  
pp. 26-31
Author(s):  
Ones Putra Hulu ◽  
M Sihombing ◽  
R H Saputro ◽  
A Darmawan ◽  
Y Herbani
Keyword(s):  
Drinking Water ◽  
Body Weight ◽  
Weight Gain ◽  
Relative Humidity ◽  
Broiler Chickens ◽  
Body Weight Gain ◽  
Feed Consumption ◽  
Broiler Chicks ◽  
Feed Conversion ◽  
Ammonia Content

The purpose this study was evaluate the utilization of nanoparticles silver (AgNPs) on performance and ammonia concentration in broiler excreta.  This study used a factorial completely randomized design with 3x2 treatments and 4 replicates.  First factor (AgNPs at drinking water) was P1 = 0 ppm, P2 = 2 ppm, and P3 = 3 ppm and the  second factor Q (AgNPs by misty) was Q1 = 0 ppm and Q2 = 4 ppm.  The variables measured were excreta ammonia content, feed consumption, body weight gain, feed conversion ratio, mortality, temperature and relative humidity.  The results  showed that there was no interaction between AgNPs in drinking water and AgNPs in  its mist form on ammonia content.  AgNPs 4 ppm by misty also affected reduce FCR and body weight gain at week 3, also increased FCR at fourth week.  AgNPs in drinking water affected (P < 0.05) amonia content.  AgNPs 2 ppm in drinking water reduce until 11% amonia content.  AgNPs by misty also reduced (P< 0.05) amonia content.  AgNPs 0 ppm and 4 ppm by misty not created comfort temperature and relative humidity for broiler chicks. It is concluded that the addition of silver nanoparticles reduce excreta ammonia levels of broiler chickens.

scholarly journals Effects of processing methods and levels of inclusion of Jatropha curcas kernel meal on performance, organ characteristics, haematology and serum chemistry of finisher broiler chickens

2019 ◽  
Vol 64 (1) ◽  
pp. 69-83
Author(s):  
Taiwo Ojediranemiola ◽  
Ayodeji Ajayi ◽  
A. Isiak
Keyword(s):  
Jatropha Curcas ◽  
Broiler Chickens ◽  
Broiler Chicks ◽  
Feed Conversion ◽  
Processing Methods ◽  
Treatment Groups ◽  
Factorial Model ◽  
Randomized Design ◽  
Kernel Meal ◽  
Inclusion Level

Three hundred 21-day-old broiler chicks were reared using a 3 x 3 factorial model in a completely randomized design with 10 treatment groups having 3 replicates of 10 birds each. The birds were raised on a commercial starter diet at the starter phase before being allotted into dietary groups in a 21-d feeding trial at the finisher phase. The interaction between treatment and varying inclusion levels of processed-fermented Jatropha curcas (L) kernel meals (JKM) on the performance of broiler chicks was investigated. Jatropha curcas kernels were subjected to three different processing methods, namely: raw defatted fermented meal (RDFM), cooked defatted fermented meal (CDFM) and lye treated defatted fermented meal (LDFM). Each meal was included at varying inclusion levels of 2.5%, 5.0% and 7.5% such that diet 1 (control) contained 0% JKM while diets 2, 3, 4 contained 2.5%, 5.0% and 7.5% RDFM, diets 5, 6, and 7 contained 2.5%, 5.0% and 7.5% CDFM and diets 8, 9, 10 contained 2.5%, 5.0% and 7.5% LDFM. Feeding differently processed-fermented JKM to these broilers did not (p>0.05) compromise the feed conversion ratio. The results indicated an improvement (p<0.05) in the weight gain of broiler chicks fed CDFM and LDFM at 2.5 and 5.0% inclusion levels respectively. There were significantly (P<0.05) elevated levels of alkaline phosphatase and creatinine in their blood serum. The kidney, lungs and proventriculus of birds fed CDFM showed significant differences (p<0.05) among the treatments. Therefore, finisher broilers could tolerate up to 5.0% inclusion level of LDFM.

scholarly journals Effects of Turmeric Powder on Clostridium Perfringens Load in Broiler Chickens

2020 ◽  
Vol 18 (1) ◽  
pp. 209-218
Author(s):  
MZ Ali ◽  
MM Islam ◽  
S Zaman
Keyword(s):  
Clostridium Perfringens ◽  
Broiler Chickens ◽  
Economic Problem ◽  
Broiler Chicks ◽  
Growth Promoter ◽  
Necrotic Enteritis ◽  
Feed Conversion ◽  
Control Groups ◽  
Treatment Groups ◽  
Environment Control

Necrotic enteritis (NE) is a major economic problem in broiler industry globally and is caused by Clostridium perfringens. The aim of the study was to know the effects of turmeric on C. perfringens in broiler chickens. A total of 3000-day-old Cobb 500 broiler chicks were divided into 6 groups and reared in environment control sheds with similar management. Each group contains 500 chicks and again divided into two subgroups as control and treatment with 250 chicks. In treatment groups added 2gm/kg turmeric powder with basal feeds and reared up to 30 days and follow standard vaccine schedule. Intestinal samples were collected every week from each group to detect C. perfringens load. Bodyweight gain, feed conversion ratio (FCR) and mortality rates were also calculated. The findings were loads of C. perfringens in treatment groups decreased significantly compared to control groups. At 4th week average count of C. perfringens was 4.44±0.12 log CFU/g and 2.68±0.17 log CFU/g in control and treatment groups, respectively. Average chick’s mortality decreased significantly in treatment groups. The flock mortality was decreased significantly in treatment groups (1.40%) compared to control groups (2.17%). The FCR become significantly decreased in treatment groups (1.490) compared to control groups (1.571). Therefore, use of turmeric powder in broiler ration can reduce NE by decreasing C. perfringens loads and it could be a good source of non-antibiotic growth promoter in poultry towards reduce antibiotic resistance and consumer will get a pathogen free rich protein source. SAARC J. Agri., 18(1): 209-218 (2020)

Effects of prebiotics on intestinal histo-morphometry and gut microflora status of broiler chickens

2018 ◽  
Author(s):  
A. Biswas ◽  
R. Messam ◽  
M. Kumawat ◽  
M. Namit ◽  
A.B. Mandal ◽  
...  
Keyword(s):  
Broiler Chickens ◽  
Dietary Treatment ◽  
Basal Diet ◽  
Feed Additive ◽  
Broiler Chicks ◽  
Growth Promoter ◽  
Gut Health ◽  
Treatment Groups ◽  
Dietary Treatments ◽  
Soybean Diet

A feeding trial was conducted to assess the effect of prebiotics on intestinal histo-morphometry and gut health status of broiler chickens. A total number of 240 day-old broiler chicks were randomly assigned to six dietary treatment groups having five replicates each with eight birds per replicate for six weeks. A basal corn-soybean diet was formulated that served as control (T1). The rest five test dietary treatments were prepared by adding antibiotic (bacitracin methylene di-salicylate-BMD at 0.002% of diet (T2), prebiotics i.e., mannan oligosaccharides (MOS) at 0.1% or 0.2% (T3 and T4) and fructo oligosaccharides (FOS) at 0.1% or 0.2% (T5, T6 respectively) with basal diet. Total anaerobes counts were significantly (P LESS THAN 0.05) reduced at 21 and 42 d at ileum in T2, T3 and T4 groups whereas, coliforms count were reduced (P LESS THAN 0.05) in T2 and T3 groups. However, lactic acid bacteria (LAB) count were significantly (P Less than 0.05) increased in T3 and T4 groups but lactobacillus count were increased (P less than 0.05) in only T3 group at 21 and 42 d in ileum. Villus height (VH) and width (VW) were significantly increased (P less than 0.05) at 21d and 42 d in T3 and T4 groups, whereas, at 21 d, crypt depth (CD) were increased (P less than 0.05) in T3 and T4 groups but at 42 d, CD were significantly improved in T3 and T4 or T5 and T6 groups. No significant (P>0.05) differences were observed in ratio between VH and CD at 21d or 42 d. Thus, it might he concluded that 0.1% or 0.2% MOS inclusion in basal diet improved intestinal histo-morphometry and gut health in broiler chickens and it is a better alternate feed additive to replacement of antibiotic growth promoter.

scholarly journals Phytogenic additive as an alternative to growth promoters in broiler chickens

2009 ◽  
Vol 39 (2) ◽  
pp. 522-527 ◽  
Author(s):  
Gerson Neudí Scheuermann ◽  
Anildo Cunha Junior ◽  
Lucas Cypriano ◽  
Alexandre Mossate Gabbi
Keyword(s):  
Body Weight ◽  
Broiler Chickens ◽  
Positive Control ◽  
Negative Control ◽  
Feed Additive ◽  
Broiler Chicks ◽  
Growth Promoter ◽  
Feed Conversion ◽  
Growth Promoters ◽  
The Cost

This study evaluated a phytogenic feed additive for broiler chickens. A total of 1,632 broiler chicks were distributed into four treatments: negative control (without growth promoter); positive control (avilamycine, 10ppm + colistin, 15ppm); and two alternative treatments with 150ppm of phytogenic additive, one with a reduced Ca and P levels diet (PA-R1) and the other with lower energy, and amino acids, besides Ca and P (PA-R2). The trial was conducted with 12 replicates, each consisted of a pen with 34 birds. The alternative diets showed body weight intermediate to the two controls at 42 days, with no significant (P>0.05) treatment effect on feed conversion ratio. No treatment differences (P>0.05) on carcass yield and composition was observed. There was a tendency of abdominal fat lipids saturation, when the phytogenic additive was used, as possible consequence of a decreased level of soybean oil in the diets. A difference (P<0.001) on ingredient consumption profile was observed between the treatments. All together, this study showed a possibility to reduce the cost of total feed used to produce a broilers or a ton of body weight by the utilization of the tested phytogenic additive.

scholarly journals Arsanilic acid as a growth promoter for chicken broilers when administered via either the feed or drinking water

1991 ◽  
Vol 71 (1) ◽  
pp. 221-226 ◽  
Author(s):  
F. G. Proudfoot ◽  
E. D. Jackson ◽  
H. W. Hulan ◽  
C. D. C. Salisbury
Keyword(s):  
Drinking Water ◽  
Broiler Chickens ◽  
Economic Effects ◽  
Broiler Chicks ◽  
Growth Promoter ◽  
Feed Conversion ◽  
Acid Growth ◽  
Arsanilic Acid ◽  
Body Weights ◽  
Slaughter Age

Two thousand four hundred male broiler chicks were used in three experiments to evaluate the biological and economic effects of using arsanilic acid as a growth promoter. In two experiments four treatments were (A) control diets (CD); (B) CD plus 99 mg kg−1 arsanilic acid; (C) CD plus drinking water containing arsanilic acid calculated to achieve equivalent exposure to treatment B; and (D) same as treatment C except arsanilic acid concentration reduced by 50%. A third experiment evaluated the dietary addition of arsanilic acid at 0, 33, 66 and 99 mg kg−1. Arsanilic acid supplementation had no significant (P > 0.05) effect on mortality, feed conversion, final live body weights or monetary returns at slaughter age (42 d). Analysis of breast, thigh and liver tissues using method with a sensitivity of 0.02 mg kg−1 showed a significant increase in liver arsenic residues when supplemented diets were fed to slaughter age. Withdrawal of arsanilic acid from diets 7 d prior to slaughter returned the arsenic residues to normal background (control) levels. It is concluded that the use of arsanilic acid at dietary concentrations up to 99 mg kg−1 (the maximum permissible in Canada) was ineffective in improving either the biological or economic performance of broiler chickens. Key words: Arsanilic acid, growth promoter, broiler chickens

The effect of graded levels of Magnesium Sulphate (MgSO4) in practical broiler starter diets in the humid tropics

2021 ◽  
Vol 38 (2) ◽  
pp. 122-138
Author(s):  
O. M. O. Idowu
Keyword(s):  
Crude Protein ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Broiler Chicks ◽  
Dependent Manner ◽  
Feed Conversion ◽  
Final Body Weight ◽  
Treatment Groups ◽  
Protein Retention ◽  
Nutrients Digestibility

A total of 144 day-old Anak 2000 strain of broiler chicks were used in the study. A basal diet was formulated and supplemented at 0, 200, 400, 600 mg kg of MgSO4 to constitute four dietary treatments. The birds were randomly allotted to the four dietary treatment groups and replicated thrice (12 birds per replicate). The performance characteristics, rutrient digestion coefficients, Mg utilization coefficients and haematological and biochemical parameters of the birds were determined Feed conversion ratio, crude protein retention, Mg utilization and blood parameters were highest in birds fed diet containing 400mg kg MgSO4 There were significant (p<0.05) differences in the final body weight, weight gain, Feed Conversion Ratio (FCR), Protein Efficiency Ratio (PER) and crude protein retention Liver Mg content, Mg intake and excretion increased significantly in a dosage dependent manner. Nutrients digestibility increased significantly as Mg levels increased from 0 to 400mg though, digestibility coefficients of Mg were significantly (p>0.05) depressed across treatments. However, serum Mg, Mg digestibility coefficient and tissue Mg residue were similar across treatment groups. The results showed that inclusion of 400mg kg supplemental MgSO4 in practical broiler starter diets resulted in improved performance and nutrients digestibility of the birds.  

Performance of broilers fed with different levels of sunflowermeal supplemented with or without enzymes

2016 ◽  
Author(s):  
Ergin Ozturk
Keyword(s):  
Small Intestine ◽  
Broiler Chickens ◽  
Positive Impact ◽  
Feed Consumption ◽  
Control Group ◽  
Broiler Chicks ◽  
Feed Conversion ◽  
Broiler Performance ◽  
Treatment Groups ◽  
Randomized Design

In this study, it was aimed to determine the performances and some carcass and small intestine properties of broiler chickens fed diets in which sunflower meal (SFM) replaced soybean meal (SBM) and supplemented or not with multi-enzyme. With this aim, a total of 450 1-day-old age mixed-sex Ross 308 broiler chicks were used in a completely randomized design, with five treatments and three replicates of thirty birds each. The experimental diets consisted of a control group and two levels of SFM with or without enzyme replacing 50 or 100% of SBM protein, respectively. Hence, treatment groups were: control (100SBM), 50SFM, 100SFM, 50SFME, and 100SFME). Feed and fresh water was given freely. At the end of the experiment (42 days of age), 100SBM broilers had higher body weight and cold carcass weight than all other groups (P is less than 0.05) and had lower feed conversion ratio (FCR) compared to 50SFME broilers (P less than 0.05). Feed consumption, weights of hearth, liver, gizzard, abdominal fat and small intestine and length of small intestine were not found different among the groups (P is less than0.05). Our observations demostrated that addition of the 0.05% multi-enzyme mixture into SFM diets of broiler chickens had not positive impact on the availability of SFM and broiler performance

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