Title of article :
Performance, carcass traits, muscle fatty acid composition and meat sensory properties of male Mahabadi goat kids fed palm oil, soybean oil or fish oil
Author/Authors :
Najafi، نويسنده , , M.H. and Zeinoaldini، نويسنده , , S. and Ganjkhanlou، نويسنده , , M. and Mohammadi، نويسنده , , H. Donald Hopkins، نويسنده , , D.L. and Ponnampalam، نويسنده , , E.N.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2012
Abstract :
This study examined the effect of palm, soybean or fish oils on the performance, muscle fatty acid composition and meat quality of goat kids. Twenty-four male Mahabadi kids (BW = 19.4 ± 1.2 kg) were divided into three groups according to liveweight and randomly allocated to one of three diets. Animals were fed ad libitum for 84 days. Different dietary fat sources had no effect on performance and/or carcass quality attributes. The soybean oil diet decreased 16:0 and 18:0 concentrations and increased 18:2 and 18:3 and the ratio of PUFA/SFA in the muscle compared with other treatments. Fish oil feeding increased 20:5 n-3 and 22:6 n-3 concentrations and decreased the ratio of n-6/n-3 in the muscle. The results demonstrate that the use of fish oil is a nutritional strategy to improve the health claimable long-chain omega-3 fatty acid content and n-6/n-3 ratio in goat meat without changing the sensory properties or colour of meat.
Keywords :
Animal performance , Lipid supplementation , goat , Meat colour , Muscle fatty acids , Sensory properties
Journal title :
Meat Science
Journal title :
Meat Science