Effects of Diet and Time on Feed on Fatty Acid Composition in Muscle of Charolais Steers
2006
Choi, N.J. (National Livestock Research Institute, RDA, Pyeongchang, Republic of Korea), E-mail: [email protected] | Kang, S.W. (National Livestock Research Institute, RDA, Pyeongchang, Republic of Korea) | Kwon, E.G. (National Livestock Research Institute, RDA, Pyeongchang, Republic of Korea) | Cho, W.M. (National Livestock Research Institute, RDA, Pyeongchang, Republic of Korea) | Jeon, B.S. (National Livestock Research Institute, RDA, Pyeongchang, Republic of Korea) | Park, B.K. (National Livestock Research Institute, RDA, Pyeongchang, Republic of Korea)
This study investigated the effects of feeding Charolais steers on diets rich in either n-6 or n-3 polyunsaturated fatty acids (PUFA) and time on feed (TOF) on muscle fatty acid composition and content. Twenty eight steers were fed on ad libitum forage and one of two concentrates varying in the source of fat; soya (high in C18:2 n-6) or whole linseed (high in C18:3 n-3) for either 60 or 90 days in IGER (Institute of Grassland and Environmental Research, UK). The concentrates were fed at approximately 0.73 of total DM intake.
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