Effect of Dietary Supplementation of Organic Acids on Performance, Nutrients Digestibility and Health of Broiler Chicks

2011 ◽  
Vol 10 (3) ◽  
pp. 176-184 ◽  
Author(s):  
A.A. Ghazalah ◽  
A.M. Atta ◽  
Kout Elkloub ◽  
M.EL. Moustafa ◽  
Riry F.H. Shata
2015 ◽  
Vol 18 (2) ◽  
pp. 333-343
Author(s):  
A. Ghazalah ◽  
Kout El-kloub Moustafa ◽  
A. Atta ◽  
Riry Shata

2014 ◽  
Vol 3 (1) ◽  
pp. 150-157
Author(s):  
Khalid M. Gaafar

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.


2019 ◽  
Vol 59 (7) ◽  
pp. 1318 ◽  
Author(s):  
Ayman S. Salah ◽  
Mahmoud S. El-Tarabany ◽  
Mohamed A. Ali

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.


2019 ◽  
Vol 97 (Supplement_3) ◽  
pp. 129-130
Author(s):  
Kun-Tan Wu ◽  
Lv-hui Sun ◽  
Jin-Tao Wei ◽  
Ni-Ya Zhang

Abstract The objective of this study was to evaluate the modified hydrated sodium calcium aluminosilicate (HSCAS) adsorbent ability to reduce the toxicity of T-2 toxin in broilers. 96 one-day-old male broilers were randomly allocated to 4 experimental groups with 4 replicates of 6 birds each. The four groups 1–4 were received the basal diet (BD), BD plus 6.0 mg/kg T-2 toxin, BD plus 6.0 mg/kg T-2 toxin with 0.05% modified HSCAS adsorbent, BD plus 0.05% modified HSCAS adsorbent, respectively, for 2 weeks. The growth performance, nutrients digestibility, and digestive tract histopathology were analyzed. Compared with the control group, dietary supplementation of T-2 toxin decreased (P < 0.05) body weight gain, feed intake and feed conversion by 11.4–31.8% during d 1–7, d 8–14 and d 1–14. Dietary supplementation of T-2 toxin also decreased (P < 0.05) the apparent metabolic rate of crude protein, calcium, and total phosphorus by 14.9–16.1% during d 8–14. These alterations induced by T-2 toxin were mitigated or prevented (P < 0.05) by the supplementation of the modified HSCAS adsorbent. Meanwhile, dietary modified HSCAS adsorbent supplementation also prevented (P < 0.05) T-2 toxin-induced morphological changes and damage, such as severe degeneration and desquamation of the villous epithelial cells, congestion in intestinal lamina propria, and edema and thicken in the serosa with infiltration of numerous lymphoid cells, in the gizzard, duodenum, jejunum, and ileum of broilers. Notably, dietary supplementation of the modified HSCAS adsorbent alone did not affect (P > 0.05) any of those parameters. In conclusion, these findings indicate this novel HSCAS could be used as a promising adsorbent for protecting against T-2 toxin-induced toxicity in chicks (This work was supported in part by the National Key Research and Development Program of China, Projects 2018YFD0500601 and 2016YFD0501207).


2017 ◽  
Vol 02 (03) ◽  
Author(s):  
Chasity M Pender ◽  
Sungwon Kim ◽  
Lindsay H Sumners ◽  
Miranda M Ritzi ◽  
Mark Young ◽  
...  

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