دورية أكاديمية
Effect of dietary arginine to lysine ratios on productive performance, meat quality, plasma and muscle metabolomics profile in fast-growing broiler chickens
| العنوان: | Effect of dietary arginine to lysine ratios on productive performance, meat quality, plasma and muscle metabolomics profile in fast-growing broiler chickens |
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| المؤلفون: | Marco Zampiga, Luca Laghi, Massimiliano Petracci, Chenglin Zhu, Adele Meluzzi, Sami Dridi, Federico Sirri |
| المصدر: | Journal of Animal Science and Biotechnology, Vol 9, Iss 1, Pp 1-14 (2018) |
| بيانات النشر: | BMC, 2018. |
| سنة النشر: | 2018 |
| المجموعة: | LCC:Animal culture LCC:Veterinary medicine |
| مصطلحات موضوعية: | Arginine, Broiler chicken, 1H–NMR spectroscopy, Meat quality, Metabolomics, Nuclear magnetic resonance, Animal culture, SF1-1100, Veterinary medicine, SF600-1100 |
| الوصف: | Abstract Background Due to the important functions of arginine in poultry, it should be questioned whether the currently adopted dietary Arg:Lys ratios are sufficient to meet the modern broiler requirement in arginine. The present study aimed, therefore, to evaluate the effects of the dietary supplementation of L-arginine in a commercial broiler diet on productive performance, breast meat quality attributes, incidence and severity of breast muscle myopathies and foot pad dermatitis (FPD), and plasma and muscle metabolomics profile in fast-growing broilers. Results A total of 1,170 1-day-old Ross 308 male chicks was divided into two experimental groups of 9 replicates each fed either a commercial basal diet (CON, digestible Arg:Lys ratio of 1.05, 1.05, 1.06 and 1.07 in each feeding phase, respectively) or the same basal diet supplemented on-top with crystalline L-arginine (ARG, digestible Arg:Lys ratio of 1.15, 1.15, 1.16 and 1.17, respectively). Productive parameters were determined at the end of each feeding phase (12, 22, 33, 43 d). At slaughter (43 d), incidence and severity of FPD and breast myopathies were assessed, while plasma and breast muscle samples were collected and analyzed by proton nuclear magnetic resonance-spectroscopy. The dietary supplementation of arginine significantly reduced cumulative feed conversion ratio compared to the control diet at 12 d (1.352 vs. 1.401, P |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2049-1891 |
| Relation: | http://link.springer.com/article/10.1186/s40104-018-0294-5; https://doaj.org/toc/2049-1891 |
| DOI: | 10.1186/s40104-018-0294-5 |
| URL الوصول: | https://doaj.org/article/912c9aaa920e483f81976fde1ed60ada |
| رقم الأكسشن: | edsdoj.912c9aaa920e483f81976fde1ed60ada |
| قاعدة البيانات: | Directory of Open Access Journals |
Find this article in full text from Springer Verlag. 
Full Text Finder | تدمد: | 20491891 |
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| DOI: | 10.1186/s40104-018-0294-5 |