Effects of the Supplementation Period of Spent Composts of Selenium-enriched Mushrooms on Plasma Glutathione Peroxidase Activity and Selenium Deposition in Finishing Hanwoo Steers
2006
Lee, S.H. (Korea National Agricultural College, Hwaseong, Republic of Korea) | Park, B.Y. (National Livestock Research Institute, RDA, Suwon, Republic of Korea) | Yeo, J.M. (Korea National Agricultural College, Hwaseong, Republic of Korea) | Kim, W.Y. (Korea National Agricultural College, Hwaseong, Republic of Korea), E-mail: [email protected]
This study was conducted to determine effects of different supplementation periods (2, 3 and 4 months) of spent composts of Se-enriched mushrooms (Se-SMC) on plasma glutathione peroxidase (GSH-Px) activity and selenium deposition of finishing Hanwoo steers for the optimal supplementing period determination in order to produce Se-fortified Hanwoo beef. In the present study, 30 Hanwoo steers were allotted to treatments in six groups of five steers per pen. Treatments were separated into control and Se-SMC for each supplementation period.
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