Effect of dietary supplementation of Melissa officinalis and combination of Achillea millefolium and Crataegus oxyacantha on broiler growth performance, fatty acid composition and lipid oxidation of chicken meat

• Main Authors: Dana Marcinčáková, Milan Čertík, Slavomír Marcinčák, Peter Popelka, Jana Šimková, Tatiana Klempová, Vladimír Petrovič, Marta Tučková, Martin Bača
• Format: Article
• Language: English
• Published: Taylor & Francis Group 2011-10-01
• Series: Italian Journal of Animal Science
• Subjects: Feed additives; Hawthorn; Lemon balm; Lipid oxidation; Yarrow
• Online Access: http://ijas.pagepress.org/index.php/ijas/article/view/ijas.2011.e43

This experimental study investigated the effect of feeding of lemon balm (Melissa officinalis L.) and combination of hawthorn (Crataegus oxyacantha L.) and yarrow (Achillea millefolium L.) on growth performance of chicken, meat composition, fatty acid profile and oxidative stability. Ninety one-day-old commercial broiler chicks (ROSS 308) were divided into 3 groups, and fed 41 days, as follows: control (C) with standard diet without antioxidants supplementation; second group (L) with standard diet supplemented with ground lemon balm (2%) and third group (HY) with standard diet supplemented with ground hawthorn (1%) and yarrow (1%). Final body weight and total feed intake were not influenced by plant supplementation. However, feed conversion ratio was the lowest (P<0.05) at HY. Carcass yields were not affected (P>0.05) by plants supplementation, but the proportions of various carcass parts (breast and leg) were higher in L and HY groups. Feeding of plants had no effect on the chemical composition of thigh meat. However, in breast meat fed by HY diet higher content of dry matter and crude protein (P<0.05) was found. In breast (L) the proportion of monounsaturated fatty acids was decreased and polyunsaturated fatty acids (PUFA) proportion was increased compared with control group (P<0.05). In thigh HY the proportion of saturated fatty acids was increased and PUFA was decreased compared with control. Results of thiobarbituric value method showed that supplementation with lemon balm, and mainly combination of hawthorn and yarrow in the diet significantly influenced reduction of lipid oxidation processes in thigh during chilling storage (4°C, 11 days).