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Review Study on Integrated Carbon Cycle System for the Dairy Cattle Production  

Kim, Ki-Youn (Department of Industrial Health, Catholic University of Pusan)
Ko, Han-Jong (Division of Livestock Policy, Jeju Special Self-Governing Province)
Kim, Chi-Ho (Department of Bio-Industrial Machinery Engineering, Gyeongsang National University (Insti. of Agric. & Life Sci.))
Choi, Eun-Gyu (Department of Bio-Industrial Machinery Engineering, Gyeongsang National University (Insti. of Agric. & Life Sci.))
Kim, Joung-Ku (Energy & Environmental Engineering Division, National Academy of Agricultural Science, RDA)
Ryou, Young-Sun (Energy & Environmental Engineering Division, National Academy of Agricultural Science, RDA)
Kim, Hyeon-Tae (Department of Bio-Industrial Machinery Engineering, Gyeongsang National University (Insti. of Agric. & Life Sci.))
Publication Information
Journal of Animal Environmental Science / v.18, no.1, 2012 , pp. 19-24 More about this Journal
Abstract
The first objective of this study is to estimate emission coefficient of organic carbon regarding its inflow and discharge for dairy farm through reviewing domestic and foreign literature published or reported previously. Its second objective is to provide fundamental data to establish carbon cycle system related to livestock production. Based on literature review, emission coefficients by inflow of organic carbon into dairy farm were 5.9 ton C/head/year for feedstuff ingestion by milk cow, 2.3 ton C/head/year for recycling manure compost of milk cow to grassland, 318 g C/$m^2$/year for contents in grassland, 145 g C/$m^2$/year for contents in fodder crop, and 17 g C/$m^2$/year for $CO_2$ uptake by fodder crop, respectively. on the other hand, emission coefficients by discharge of organic carbon from dairy farm were 2,9 ton C/head/year for emission of $CO_2$ and $CH_4$ by respiration and burp of milk cow, 0.4 ton C/head/year for emission of $CO_2$ and $CH_4$ by decomposition of organic carbon in manure of milk cow, 440 g C/$m^2$/year for emission of $CO_2$ from grassland, and 0 for elution of organic carbon in grassland into underground water, respectively.
Keywords
Organic Carbon; Cycle System; Dairy Farm; Inflow; Discharge;
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