The Role of Coated Sodium Butyrate on Performance of Broilers Fed High Protein and Reduced Energy Diets

Title
The Role of Coated Sodium Butyrate on Performance of Broilers Fed High Protein and Reduced Energy Diets
Publication Date
2016
Author(s)
M Sadeq, Shawkat
Swick, Robert A
( author )
OrcID: https://orcid.org/0000-0003-3376-1677
Email: rswick@une.edu.au
UNE Id une-id:rswick
Choct, Mingan
( author )
OrcID: https://orcid.org/0000-0002-2242-8222
Email: mchoct@une.edu.au
UNE Id une-id:mchoct
Wu, Shubiao
( author )
OrcID: https://orcid.org/0000-0002-1790-6015
Email: swu3@une.edu.au
UNE Id une-id:swu3
Type of document
Journal Article
Language
en
Entity Type
Publication
Publisher
Cambridge University Press
Place of publication
United Kingdom
DOI
10.1017/jan.2015.13
UNE publication id
une:19186
Abstract
Addition of butyrate or its salt has been reported to have a positive impact on growth performance in broilers due to its bactericidal and bacteriostatic properties. This study investigated the effect of enterically coated dietary sodium butyrate (SB) on broiler performance. In experiment 1, 408 day-old male Ross 308 chicks were used in a 2 x 2 factorial design. Factors were dietary energy (standard or minus 50 kcal/kg relative to standard diet) and coated SB level (0 and 1 g/kg). In experiment 2, 2160 day-old male Cobb 500 birds were used in a 2 x 2 x 2 factorial plus one arrangement of treatments. Factors included grain source (corn or wheat); protein level (standard or high); coated SB level (0 and 1 g/kg) plus a treatment using 2 kg SB in a high protein wheat-based diet. The results from the experiments showed no effect of coated SB on performance at 1 g/kg inclusion in feed across the ME range or across basal diet type (grain) or protein level (P > 0.05). However, birds fed the high protein wheat diet with 2 g/kg SB had higher body weights than the control birds at 10 and 24 days old. Birds fed high protein diets had lower body weight gain (WG) than those fed standard protein diets (P < 0.05), whereas birds fed corn based diets had higher WG than those fed wheat based diets (P < 0.05). Birds fed high dietary protein or wheat based diet showed decreased pH of caecal contents. The results indicated that dietary coated SB had no effect on broiler performance, the concentration of caecal and ileal short chain fatty acids (SCFA) or intestinal pH. Higher inclusion levels may play a beneficial role but this warrants further investigation.
Link
Citation
Journal of Applied Animal Nutrition, v.4, p. 1-9
ISSN
2049-257X
Start page
1
End page
9

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