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Meat quality of farmed red deer fed a balanced diet: effects of supplementation with copper bolus on different muscles

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العنوان: Meat quality of farmed red deer fed a balanced diet: effects of supplementation with copper bolus on different muscles
المؤلفون: M.P. Serrano, A. Maggiolino, J.M. Lorenzo, P. De Palo, A. García, T. Landete-Castillejos, P. Gambín, J. Cappelli, R. Domínguez, F.J. Pérez-Barbería, L. Gallego
المصدر: Animal, Vol 13, Iss 4, Pp 888-896 (2019)
بيانات النشر: Elsevier, 2019.
سنة النشر: 2019
المجموعة: LCC:Animal culture
مصطلحات موضوعية: Cu supply, meat quality, mineral profile, muscle type, red deer, Animal culture, SF1-1100
الوصف: Supplementation with copper (Cu) improves deer antler characteristics, but it could modify meat quality and increase its Cu content to levels potentially harmful for humans. Here, we studied the effects of Cu bolus supplementation by means on quality and composition of sternocephalicus (ST) and rectus abdominis (RA) muscles (n=13 for each one) from yearling male red deer fed with a balanced diet. Each intraruminal bolus, containing 3.4 g of Cu, was administered orally in the treatment group to compare with the control group. Meat traits studied were pH at 24 h postmortem (pH24), colour, chemical composition, cholesterol content, fatty acid (FA) composition, amino acid (AA) profile and mineral content. In addition, the effect of Cu supplementation on mineral composition of liver and serum (at 0 and 90 days of treatment) was analysed. No interactions between Cu supplementation and muscle were observed for any trait. Supplementation with Cu increased the protein content of meat (P
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1751-7311
17517311
Relation: http://www.sciencedirect.com/science/article/pii/S1751731118002173; https://doaj.org/toc/1751-7311
DOI: 10.1017/S1751731118002173
URL الوصول: https://doaj.org/article/3bf035be3fbe4f35adb844253d43b143
رقم الأكسشن: edsdoj.3bf035be3fbe4f35adb844253d43b143
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:17517311
DOI:10.1017/S1751731118002173