Effects of Carcass Traits on Auction Price in Hanwoo
한우의 경락가격에 대한 요인별 기여도 분석

Du-Won Sun, Byeong-Woo Kim, Jae-Chan Park, Jung-Gyu Lee
2012 Journal of Animal Science and Technology  
The aim of this study was to estimate the effect of sex, slaughtered season and year on carcass traits, and the contribution of carcass traits to auction and total prices. The data used in this study were the carcass grade of Hanwoo (4,231 heads) slaughtered from 2008 to 2010. Carcass traits were affected significantly (p<0.01) by sex, slaughtered season and year. The R-Square of auction prices, analyzed the contribution of causes using the squared semi-partial correlation, was 0.55. The
more » ... utions of auction prices of backfat thickness, eye muscle area, carcass weight and marbling score were 2.66, 0.32, 3.48 and 93.54%, respectively. The R-Square of total price was 0.82, and the contributions of marbling score and carcass weight were 46.25% and 52.38%. (
doi:10.5187/jast.2012.54.2.77 fatcat:vjr2sngmrbburmx745wpswcvny