Impact of dietary supplementation with a synbiotic, organic acids or their combination on growth performance, carcass traits, economic efficiency, jejunum histomorphometry and some blood indices of broiler chickens

2019 ◽  
Vol 59 (7) ◽  
pp. 1318 ◽  
Author(s):  
Ayman S. Salah ◽  
Mahmoud S. El-Tarabany ◽  
Mohamed A. Ali
Keyword(s):  
Organic Acids ◽  
Growth Performance ◽  
Carcass Traits ◽  
Dietary Supplementation ◽  
Control Group ◽  
Cost Ratio ◽  
Feed Conversion ◽  
Fat Percentage ◽  
Blood Indices ◽  
Blood Constituents

The objective was to explore the possible impacts of dietary supplementation with a synbiotic, organic acids or their combination on the growing efficiency, carcass traits and some blood constituents in broilers. In total, 160 1-day-old male broilers (Ross 308) were randomly assigned into four equal groups (40 birds with 8 replicates). The control group received the basal diet with no supplements, while diets of the treated groups were supplemented with organic acids (OA; 1 g/kg), a synbiotic (S; 1 g/kg) and an equal mix of OA and the synbiotic (OS; 2 g/kg). The dietary supplementation with OA decreased the feed intake (P = 0.011) and bodyweight gain (P = 0.011) when compared with other experimental groups. However, the dietary supplementation with the synbiotic plus OA resulted in a considerable improvement in the overall feed conversion rate when compared with the control and OA-supplemented groups (P = 0.001). Groups fed the diets supplemented with the synbiotic or the synbiotic plus OA showed significantly higher net profits and the profit to cost ratio than did the CON and OA-supplemented groups (P = 0.010 and 0.005 respectively). Birds in the S and OS groups had a significantly higher jejunum villus height (P = 0.001), and carcass (P = 0.012) and breast meat (P = 0.001) yields than did those in the control and OA groups. However, the synbiotic-supplemented group produced significantly lower abdominal fat percentage (P = 0.021). The dietary supplementation with the synbiotic or the synbiotic plus OA decreased the lymphocyte counts (P = 0.003) and the serum reduced glutathione concentration (P = 0.001), but significantly decreased the heterophil to lymphocyte ratio (P = 0.001), and the serum cholesterol (P = 0.014) and oxidised glutathione (P = 0.002) concentrations compared with the control and OA-supplemented groups. The present findings showed that dietary supplementation with a synbiotic or a synbiotic plus OA can improve the growth performance, carcass traits, serum antioxidant activity and blood-related indices in broilers.

Effects of feeding Isomaltooligosaccharides on the growth performance, carcass traits and immune response of broiler chickens

2014 ◽  
Vol 3 (1) ◽  
pp. 150-157
Author(s):  
Khalid M. Gaafar
Keyword(s):  
Immune Response ◽  
Growth Performance ◽  
Broiler Chickens ◽  
Carcass Traits ◽  
Dietary Supplementation ◽  
Control Group ◽  
Broiler Chicks ◽  
Feed Conversion ◽  
Flu Vaccine ◽  
Lipids Profile

The research was conducted to study the effect of feeding broiler chickens on diets containing isomaltooligosaccharides on the growth performance, carcass traits and immune response. 90-one day old broiler chicks were used according to completely randomized two treatment groups and one control, 30 birds each. Birds fed ad-libitum on basal starter and grower-finisher diets for 35 day. Diets of treatment`s groups contained 0.5 g/Kg and 1 g/Kg of Isomaltooligosaccharides, while the control group fed on the basal diets without Isomaltooligosaccharides supplementation. Dietary supplementation of broiler chickens with Isomaltooligosaccharides improved body weight, feed conversion, carcass traits, two lymphoid organs weight and log antibody titer against avian flu vaccine. Most of the highest values were for birds fed low levels of Isomaltooligosaccharides. Feed intake decreases as Isomaltooligosaccharides level increases. Dietary supplementation with Isomaltooligosaccharides did not affect the lipids profile (triglycerides, total cholesterol, LDL and HDL), however the blood VLDL levels decreased with increased levels of Malondialdehyde and Glutathione reductase. Collectively, Dietary supplementation of broiler chickens with 0.5 g/Kg diet of Isomaltooligosaccharides improved growth performance, carcass traits and immune status.

scholarly journals Effect of Dietary Additives on Rabbit Performance, Carcass Traits and Some Blood Constituents under Egyptation Summer Season

2017 ◽  
Vol 10 (1) ◽  
pp. 139
Author(s):  
Sara Khalil Sherif
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Organic Acids ◽  
Carcass Traits ◽  
Blood Parameters ◽  
Summer Season ◽  
Feed Additives ◽  
Daily Weight Gain ◽  
Feed Conversion ◽  
Blood Constituents

Sixty 7-week-old New Zealand White rabbits were randomly distributed into 5 equal experimental groups. The experimental rabbits were fed the tested diets till 14 weeks of age during summer season. The basal diet without feed additives (control; T1) and the other experimental diets were supplemented with enzymes at 0.5 g/kg (T2), organic acids at 1.0 g/kg (T3), Beta-pro at 0.2 g/kg (T4) or their combination (T5). The criteria of response were body weight, weight gain, feed consumption, feed conversion ratio, some blood constituents, carcass traits and economic efficiency. The obtained results can be summarized as follows: Positive effects of feed additives were observed on live body weight, daily weight gain and feed conversion of growing rabbits. There were no significant effects on blood parameters or carcass traits due to feed additives. It can be concluded that dietary Beta-pro (enzymes+probiotics) or a combination of enzymes, organic acids and Beta-pro at the tested levels can be used to improve the rabbit performance, with no adverse effects on carcass characteristics or blood parameters.

scholarly journals 14. Effect of Dietary Supplementation of Garlic (Allium Sativum) and Turmeric (Curcuma Longa) on Growth Performance, Carcass Traits, Blood Profile and Oxidative Status in Growing Rabbits

2016 ◽  
Vol 16 (2) ◽  
pp. 489-505 ◽  
Author(s):  
Mahmoud Alagawany ◽  
Elwy Ali Ashour ◽  
Fayez Mohamed Reda
Keyword(s):  
Growth Performance ◽  
Control Diet ◽  
Carcass Traits ◽  
Dietary Supplementation ◽  
Basal Diet ◽  
Rabbit Serum ◽  
Control Group ◽  
Antioxidant Enzyme Activities ◽  
Growth Promoter ◽  
Blood Profile

Abstract This study was performed to investigate the effects of dietary supplementation with garlic and turmeric powder as growth promoter agents on performance, carcass traits, serum biochemistry, and antioxidant enzyme activities of growing rabbits. A total of 112 New Zealand White rabbits (NZW) at 5 weeks of age were randomly assigned to seven treatments with four replicates. The dietary treatments consisted of 7 groups as follows; the basal diet as control, phytogenic additives groups were supplemented with 2, 4, and 6 g/kg garlic or turmeric powder added to the basal diet. There were no linear and quadratic differences (P<0.05) in growth performance after garlic or turmeric supplementation at all studied ages. Compared with the control group, supplementation of diets with garlic or turmeric linearly and quadratically elevated immunity biomarkers such as total protein (TP), albumin (AL) and immunoglobulin (IgG) levels and decreased (linearly and quadratically, P<0.05) aspartate aminotransferase (AST), alanine aminotransferase (ALT ), triglyceride (TG) and total cholesterol (TC) levels in rabbit serum. However, TP, AL, globulin (GL), IgG and IgM levels were linearly and quadratically enhanced with increasing turmeric levels versus the control diet. Hepatic superoxide dismutase (SOD), catalase (CAT ) and glutathione peroxidase GSH-Px activities as well as reduced glutathione (GSH) concentrations were linearly and quadratically (P<0.05) improved in garlic or turmeric additives fed groups. While MDA concentration was statistically (linearly, P= 0.022) reduced in comparison with the control group. It could be concluded that garlic or turmeric supplementation (2, 4 and 6 g/kg) did not linearly and quadratically affect growth performance but improved the immunity responses and lowered the lipid profile in blood and lipid peroxidation in liver and increased hepatic antioxidant activity in treated rabbits.

scholarly journals Use of Chemical Nano-Selenium as an Antibacterial and Antifungal Agent in Quail Diets and Its Effect on Growth, Carcasses, Antioxidant, Immunity and Caecal Microbes

Animals ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 3027
Author(s):  
Mahmoud Alagawany ◽  
Shaza Y. A. Qattan ◽  
Youssef A. Attia ◽  
Mohamed T. El-Saadony ◽  
Shaaban S. Elnesr ◽  
...  
Keyword(s):  
Body Weight ◽  
Lipid Profile ◽  
Growth Performance ◽  
Carcass Traits ◽  
Dietary Supplementation ◽  
Control Group ◽  
Total Bacterial Count ◽  
Japanese Quails ◽  
Intestinal Pathogens ◽  
The Impact

Nano-minerals are used to enhance mineral bioavailability, which helps improve animal growth and health. The use of chemical nano-selenium (Che-SeNPs) has lately attracted great scientific interest, mainly due to its potential benefits for poultry. The current study was conducted to investigate the impact of the dietary supplementation of Che-SeNPs on the growth performance, carcass traits, blood constituents, antioxidant status, immunity, and gut microbiota of Japanese quails. A total of one week-old 180 Japanese quails were randomly distributed into four equal groups, and each group consisted of 45 unsexed birds with five replications (nine birds each). The first group was fed a basal diet without supplementation (0 g/kg Che-SeNPs), and the second, third, and fourth groups were fed diets containing 0.2, 0.4, and 0.6 g/kg Che-SeNPs, respectively. The results showed that the dietary supplementation of Che-SeNPs significantly (p < 0.0001) increased body weight, body weight gain, and feed conversion ratio, but decreased feed intake (p < 0.0001) compared to the control group. The highest values of growth performance were recorded in the group fed 0.4 g Che-SeNPs g/kg feed. Che-SeNPs levels did not affect the carcass traits, relative organs (except liver), or blood hematology (except platelet count and hemoglobin level) of quails. Plasma total protein, albumin, aspartate amino transferase (AST), and urea values were not affected by dietary Che-SeNPs, but alanine aminotransferase and lactate dehydrogenase values declined. Globulin and creatinine values were linearly increased with the inclusion of Che-SeNPs (0.4 and 0.6 g/kg) in quail diets compared to the control. The supplementation of Che-SeNPs in quail diets significantly improved (p < 0.05) the plasma lipid profile and activities of antioxidant enzymes compared to the control group. Immunoglobulin G values of Che-SeNPs (0.4 and 0.6 g/kg) were higher (p < 0.05) than those in the control group. The groups fed diets supplemented with Che-SeNPs showed lower (p < 0.0001) total bacterial count, total yeast and molds count, Coliform, Escherichia coli, Enterococcus spp., and Salmonella spp. colonization, and higher (p = 0.0003 and 0.0048) lactic acid bacteria counts than those in the control group. In conclusion, Che-SeNPs supplemented up to 0.4 g/kg can improve the performance, lipid profile, antioxidant indices, and immunity, as well as decrease intestinal pathogens in quails during the fattening period (1–5 weeks of age).

scholarly journals Use of Chemical Nano Selenium as Antibacterial and Antifungal Agent in Quail Diets and its Effect on Growth, Carcasses, Antioxidant, Immunity and Caecal Microbe

2021 ◽  
Author(s):  
Mahmoud Alagawany ◽  
M. T. El-Saadony ◽  
S. S. Elnesr ◽  
M. Farahat ◽  
G. Attia ◽  
...  
Keyword(s):  
Body Weight ◽  
Lipid Profile ◽  
Growth Performance ◽  
Body Weight Gain ◽  
Carcass Traits ◽  
Dietary Supplementation ◽  
Control Group ◽  
Total Bacterial Count ◽  
Intestinal Pathogens ◽  
The Impact

Abstract Nano-minerals are used to enhance mineral bioavailability, which helps improve animal growth and health. The use of chemical nano-selenium (Che-SeNP) has lately attracted great scientific interest, mainly due to its potential benefits for poultry. The current study was conducted to investigate the impact of the dietary supplementation of Che-SeNPs on growth performance, carcass traits, blood constituents, antioxidant status, immunity, and gut microbiota of quails. A total of one week-old 180 Japanese quails were randomlydistributed into four equal groups, and each group consisted of 45 unsexed birds with five replications (nine birds each). The first group was fed a basal diet without supplementation (0 g/kg Che-SeNP), and the second, third, and fourth groups were fed diets containing 0.2, 0.4, and 0.6 g/kg Che-SeNP, respectively. The results showed that the dietary supplementation of Che-SeNP significantly (P < 0.05) increased body weight, body weight gain, and feed conversion ratio but decreased feed intake (P < 0.001) compared to the control group. The highest values of growth performance were recorded in the group fed 0.4 g Che-SeNP g/kg feed. Che-SeNP levels did not affect carcass traits, relative organs (except liver), or blood hematology (except platelet count and hemoglobin level) of quails. Plasma total protein, albumin, aspartate aminotransferase (AST) and urea values were not affected by dietary Che-SeNP, but alanine aminotransferase and lactate dehydrogenase values declined. Globulin and creatinine values were linearly increased with the inclusion of Che-SeNP (0.4 and 0.6 g/kg) in quail diets compared to the control. The supplementation of Che-SeNP in quail diets significantly improved (P < 0.05) the plasma lipid profile and activities of antioxidant enzymes compared to the control group. Immunoglobulin G values of Che-SeNPs (0.4 and 0.6 g/kg) were higher (P < 0.05) than those in the control group. The groups fed diets supplemented with Che-SeNP showed lower (P < 0.0001) total bacterial count, total yeast and molds count, Coliform, Escherichia coli, Enterobacter, and Salmonella colonization, and higher (P = 0.0003 and 0.0048) lactic acid bacteria counts than those in the control group. In conclusion, dietary supplementation with Che-SeNP can improve the performance, lipid profile, antioxidant indices, and immunity, as well as decrease intestinal pathogens in quails.

scholarly journals Effects of fermented bamboo vinegar liquid on growth performance, nutrient digestibility, faecal Escherichia coli concentration and ammonia emissions in growing pigs

1970 ◽  
Vol 48 (4) ◽  
pp. 621-626
Author(s):  
S.T. Ahmed ◽  
H-S. Mun ◽  
S-B. Son ◽  
C-J. Yang
Keyword(s):  
Escherichia Coli ◽  
Growth Performance ◽  
Dietary Supplementation ◽  
Nutrient Digestibility ◽  
Growing Pigs ◽  
Daily Weight Gain ◽  
Control Group ◽  
Ammonia Emissions ◽  
Feed Conversion ◽  
E Coli

Fermented bamboo vinegar liquid (FBVL) was prepared through liquid fermentation of bamboo vinegar with multispecies probiotics, and its effect on growing pigs was investigated. A 42-day feeding trial with 84 growing pigs (28.0 ± 0.08 kg) was conducted to evaluate the effects of FBVL on growth performance, nutrient digestibility, faecal Escherichia coli concentration and faecal ammonia emissions. Pigs were randomly distributed to one of four dietary treatments, namely control, CTC (0.003% chlortetracycline), FBVL 0.2%, and FBVL 0.4%. Overall, the final weight and daily weight gain of the pigs in the CTC group were higher than that of pigs in the control group. Dietary supplementation with 0.4% FBVL reduced the feed intake of growing pigs, whereas the feed conversion ratio (FCR) was lower in the CTC supplemented group. The dry matter digestibility was higher in pigs fed CTC and 0.2% FBVL diets, and crude protein digestibility was improved in all treatment groups compared with control. The faecal E. coli numbers were reduced in response to CTC and 0.4% FBVL supplementation. Faecal ammonia emissions were reduced by dietary supplementation with CTC and FBVL at weeks 1, 2 and 3. In conclusion, dietary FBVL supplementation increased nutrient digestibility and reduced faecal E. coli population and ammonia emissions without negative effects on growth performance.Keywords: Chlortetracycline, digestibility, fermentation, probiotics, swine

Effects of boldenone undecylenate on growth performance, maintenance behaviour, reproductive hormones and carcass traits of growing rabbits

2016 ◽  
Vol 19 (2) ◽  
pp. 245-251 ◽  
Author(s):  
H.H. Mohammed ◽  
M.E. Badawi ◽  
M.S. El-Tarabany ◽  
M. Rania
Keyword(s):  
Growth Performance ◽  
White Male ◽  
Carcass Traits ◽  
Reproductive Hormones ◽  
Serum Testosterone Level ◽  
Control Group ◽  
Feed Conversion ◽  
Intramuscular Injections ◽  
Group B ◽  
Maintenance Behaviour

AbstractThe present study was done to evaluate the effect of boldenone undecylenate (BOL) on growth performance, maintenance behaviour, reproductive hormones and carcass traits of male rabbits. Sixty apparently healthy New Zealand White male rabbits, 5 weeks of age, were allotted to 3 equal groups. Each group was subdivided into 5 replicates, where the first group is control. The second group (B1) comprised rabbits that received 2 intramuscular injections of BOL (5 mg/kg) with 3 week intervals (9 and 12 weeks of age), while the third group (B2) included rabbits that received 3 intramuscular injections of BOL (5 mg/kg) with 2 week intervals (8, 10 and 12 weeks of age). The end of the trial was after 4 weeks from the last injection (16 weeks of age). The results revealed that the treated groups had a significant increase in total body weight, daily gain and feed efficiency, with a significant decrease in feed conversion ratio (FCR). Ingestive, locomotion and grooming behaviors were significantly higher in treated groups. Lateral pasture and exploratory behaviors were significantly higher in the control group. Administration of BOL resulted in a significant increase in dressing % and a significant decrease in testes %. Groups treated with BOL had a significantly (P<0.05) decreased serum testosterone level, simultaneously with a significantly increased estradiol level. The results indicate that BOL improves performance and carcass traits. Furthermore, there are hormonal-behavioral correlations through enhancement of ingestive and locomotion behaviors of treated animals.

scholarly journals The High Level of Xylooligosaccharides Improves Growth Performance in Weaned Piglets by Increasing Antioxidant Activity, Enhancing Immune Function, and Modulating Gut Microbiota

2021 ◽  
Vol 8 ◽  
Author(s):  
Jiaman Pang ◽  
Xingjian Zhou ◽  
Hao Ye ◽  
Yujun Wu ◽  
Zhenyu Wang ◽  
...  
Keyword(s):  
Immune Function ◽  
Growth Performance ◽  
Average Daily Gain ◽  
Dietary Supplementation ◽  
Control Group ◽  
Feed Conversion ◽  
Beneficial Bacteria ◽  
Α Diversity ◽  
High Level ◽  
Weaning Piglets

The aim of this study was to investigate the effects of the high level of xylooligosaccharides (XOS) on growth performance, antioxidant capability, immune function, and fecal microbiota in weaning piglets. The results showed that 28 d body weight exhibited linear and quadratic increases (P &lt; 0.05) with increasing dietary XOS level, as well as average daily feed intake (ADFI) on d 15–28, average daily gain (ADG) on d 15–28 and 1–28. There was a linear decrease (P &lt; 0.05) between XOS levels and feed conversion rate (FCR) on d 1–14 and 1–28. Additionally, glutathione peroxidase (GSH-Px) showed a linear increase (P &lt; 0.05), while the malondialdehyde (MDA) level decreased linearly and quadratically (P &lt; 0.05) with the increasing dietary level of XOS. Moreover, the XOS treatments markedly increased the levels of immunoglobulin A (Ig A) (linear, P &lt; 0.05; quadratic, P &lt; 0.05), IgM (quadratic, P &lt; 0.05), IgG (linear, P &lt; 0.05), and anti-inflammatory cytokine interleukin-10 (IL-10) (quadratic, P &lt; 0.05) in serum, while the IL-1β (linear, P &lt; 0.05; quadratic, P &lt; 0.05) and IL-6 (linear, P &lt; 0.05) decreased with increasing level of XOS. Microbiota analysis showed that dietary supplementation with 1.5% XOS decreased (P &lt; 0.05) the α-diversity and enriched (P &lt; 0.05) beneficial bacteria including Lactobacillus, Bifidobacterium, and Fusicatenibacter at the genus level, compared with the control group. Importantly, linearly increasing responses (P &lt; 0.05) to fecal acetate, propionate, butyrate, and total short-chain fatty acids (SCFAs) were observed with increasing level of XOS. Spearman correlation analyses found that Lactobacillus abundance was positively correlated with ADG, acetate, propionate, and IgA (P &lt; 0.05), but negatively correlated with IL-1β (P &lt; 0.05). Bifidobacterium abundance was positively related with ADFI, total SCFAs, IgG, and IL-10 (P &lt; 0.05), as well as g_Fusicatenibacter abundance with ADFI, total SCFAs, and IL-10. However, Bifidobacterium and Fusicatenibacter abundances were negatively associated with MDA levels (P &lt; 0.05). In summary, dietary supplementation with XOS can improve the growth performance in weaning piglets by increasing antioxidant capability, enhancing immune function, and promoting beneficial bacteria counts.

scholarly journals Efficacy of a Synergistic Blend of Organic Acids and ß-1,4 Mannobiose on Cecal Salmonella Counts and Growth Performance in Salmonella Challenged Broiler Chickens: A Meta-Analysis

Animals ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 2988
Author(s):  
Sandra J. A. van Kuijk ◽  
Yanming Han
Keyword(s):  
Organic Acids ◽  
Growth Performance ◽  
Broiler Chickens ◽  
Meta Analysis ◽  
Control Diet ◽  
Conversion Ratio ◽  
Feed Additive ◽  
Control Group ◽  
Post Inoculation ◽  
Feed Conversion

This study aimed at investigating the effect of a functional synergistic feed additive blend, containing organic acids and ß-1,4 mannobiose, on cecal Salmonella counts and growth performance of broiler chickens. A meta-analysis combining 13 individual studies, executed in Salmonella-challenged broilers comparing a control diet with and without the synergistic blend, was performed. Cecal Salmonella colonies and overall growth performance were measured. Raw data from all studies were combined and analyzed using PROC MIXED in SAS, taking the within and between-study variation into account. In the first 14 days post-inoculation (DPI), cecal Salmonella was reduced by 0.429 log CFU/g (p = 0.011, n = 10 comparisons from five studies) when feeding the synergistic blend compared to the control group. During 15–34 DPI, the overall means were not different between treatments (0.069 log CFU/g; p = 0.519, n = 12 comparisons from eight studies). The feed conversion ratio was improved when feeding the synergistic blend compared to the control diet (1.474 vs. 1.482, respectively; p = 0.002). In conclusion, feeding a synergistic blend, containing organic acids and ß-1,4 mannobiose amongst other ingredients, reduced cecal Salmonella counts during the first 14 DPI and improved growth performance of Salmonella challenged broilers compared to a control diet.

scholarly journals Effect of Dietary Supplementation of Organic Acids on Performance, Intestinal Histomorphology, and Serum Biochemistry of Broiler Chicken

2010 ◽  
Vol 2010 ◽  
pp. 1-7 ◽  
Author(s):  
Sheikh Adil ◽  
Tufail Banday ◽  
Gulam Ahmad Bhat ◽  
Masood Saleem Mir ◽  
Manzoor Rehman
Keyword(s):  
Lactic Acid ◽  
Organic Acids ◽  
Butyric Acid ◽  
Fumaric Acid ◽  
Broiler Chicken ◽  
Dietary Supplementation ◽  
Basal Diet ◽  
Feed Consumption ◽  
Control Group ◽  
Feed Conversion

The aim of the study was to determine the effect of dietary supplementation of organic acids on the performance, intestinal histomorphology, and blood biochemistry of broiler chicken. The birds in the control group were fed the basal diet whereas in other treatment groups basal diet was supplemented with 2% butyric acid , 3% butyric acid , 2% fumaric acid , 3% fumaric acid , 2% lactic acid , and 3% lactic acid . Broiler chicken fed diets supplemented with organic acids had significantly improved body weight gains and feed conversion ratio. No effect on cumulative feed consumption was observed. The addition of organic increased villus height in the small intestines but the differences were not significant in case of the ileum. Serum calcium and phosphorus concentrations were increased but no effect on the concentration of serum glucose and cholesterol, serum glutamic pyruvic transaminase (SGPT), and serum glutamic oxaloacetate transaminase (SGOT) was observed. The results indicated that the organic acid supplementation, irrespective of type and level of acid used, had a beneficial effect on the performance of broiler chicken.

Sign in / Sign up

Export Citation Format

Share Document