EFFECT OF DIETARY L- GLUTAMINE SUPPLEMENTATION ON PERFORMANCE AND SMALL INTESTINAL MORPHOLOGY OF BROILER CHICKENS

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ALIZADEH GHAMSARI AMIR HOSSEIN; NASSIRI MOGHADDAM HASAN; TOROGHI REZA

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Journal: Research On Animal Production Year:2012 | Volume:3 | Issue:5 Page(s): 24-39

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Title

EFFECT OF DIETARY L- GLUTAMINE SUPPLEMENTATION ON PERFORMANCE AND SMALL INTESTINAL MORPHOLOGY OF BROILER CHICKENS

Author(s)

ALIZADEH GHAMSARI AMIR HOSSEIN | NASSIRI MOGHADDAM HASAN | | TOROGHI REZA | Issue Writer Certificate

Keywords

BROILERQ1

L-GLUTAMINEQ2

PERFORMANCEQ2

SMALL INTESTINAL MORPHOLOGYQ2

Abstract

An experiment was conducted to evaluate the effect of L-GLUTAMINE (Gln) supplementation on growth PERFORMANCE and SMALL INTESTINAL MORPHOLOGY of BROILER chickens. One hundred and ninety two day-old male BROILERs (Ross 308) were used in a completely randomized design with 4 treatments and 4 replicates with 12 birds in each replicate. Four experimental diets were formulated to be isonitrogenous and isocaloric with different levels (0, 0.5, 1.0 and 1.5%) of Gln supplementation and were fed for the first 21 days of rearing period. Results showed that body weight and average daily weight gain increased in the birds consumed 1% Gln supplemented diet compared to the control birds fed a standard corn-SBM diet (P<0.05). Birds fed diets supplemented with 1 or 1.5% Gln had heavier duodenum and jejunum relative weight compared to the control birds (P<0.05).Morphological assays showed that villus height and villus surface area of the duodenum and jejunum increased as 1 or 1.5% Gln was supplemented in BROILER diets comparing to the control group (P<0.05). Goblet cells density was not significantly affected by dietary Gln inclusion. The results of this study indicated that adding 1% Gln to diet for the first 21 days of rearing period improved growth PERFORMANCE and SMALL INTESTINAL MORPHOLOGY of BROILER chickens.

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APA: Copy

ALIZADEH GHAMSARI, AMIR HOSSEIN, NASSIRI MOGHADDAM, HASAN, TOROGHI, REZA. (2012). EFFECT OF DIETARY L- GLUTAMINE SUPPLEMENTATION ON PERFORMANCE AND SMALL INTESTINAL MORPHOLOGY OF BROILER CHICKENS. RESEARCH ON ANIMAL PRODUCTION, 3(5), 24-39. SID. https://sid.ir/paper/241461/en

Vancouver: Copy

ALIZADEH GHAMSARI AMIR HOSSEIN, NASSIRI MOGHADDAM HASAN, TOROGHI REZA. EFFECT OF DIETARY L- GLUTAMINE SUPPLEMENTATION ON PERFORMANCE AND SMALL INTESTINAL MORPHOLOGY OF BROILER CHICKENS. RESEARCH ON ANIMAL PRODUCTION[Internet]. 2012;3(5):24-39. Available from: https://sid.ir/paper/241461/en

IEEE: Copy

AMIR HOSSEIN ALIZADEH GHAMSARI, HASAN NASSIRI MOGHADDAM, REZA TOROGHI, “EFFECT OF DIETARY L- GLUTAMINE SUPPLEMENTATION ON PERFORMANCE AND SMALL INTESTINAL MORPHOLOGY OF BROILER CHICKENS,” RESEARCH ON ANIMAL PRODUCTION, vol. 3, no. 5, pp. 24–39, 2012, [Online]. Available: https://sid.ir/paper/241461/en

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