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The Effect of Carcass Traits on Economic Values in Hanwoo
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 Title & Authors
The Effect of Carcass Traits on Economic Values in Hanwoo
Lee, Jung-Jae; Choi, Seung-Deok; Dang, Chang-Gwon; Kang, Suk-Nam; Kim, Nae-Soo;
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 Abstract
The objective of this study was to investigate factors related to carcass traits of Hanwoo. In the statistical model developed in this study, slaughterhouse, carcass year, carcass month and sex effects were used as fixed effects and carcass traits (carcass weight, marbling score, loineye muscle area, backfat thickness and meat yield index) as covariations. The grading service data for 285,515 Hanwoo, which were evaluated by Animal Products Grading Service from 2005 to 2007, were used in this study. The partial R-square values of the fixed effects and the marbling score (MS), loineye muscle area, back-fat thickness, meat yield index and carcass weight (CW) on auction prices (AP) of the carcass and carcass price (CP) of the animals were estimated. The most important estimated trait in AP was MS. However, CW is the most important estimated trait on the CP and the MS also has secondly significant effect on the CP. In conclusion, MS as well as CW should maximize the farmer profits and establish a breeding scheme for Hanwoo.
 Keywords
analysis of covariance;meat quality and quantity traits;auction price;total carcass price;Hanwoo;
 Language
Korean
 Cited by
1.
한우의 경락가격에 대한 요인별 기여도 분석,선두원;김병우;박재찬;이정규;

Journal of Animal Science and Technology, 2012. vol.54. 2, pp.77-82 crossref(new window)
2.
한우에서 TG와 EDG1 유전자의 단일염기다형 확인 및 도체형질과의 연관성 분석,카야디;디아 마하라니;유승희;이승환;이준헌;

농업과학연구, 2012. vol.39. 3, pp.349-355 crossref(new window)
1.
Identification of SNPs in TG and EDG1 genes and their relationships with carcass traits in Korean cattle (Hanwoo), CNU Journal of Agricultural Science, 2012, 39, 3, 349  crossref(new windwow)
2.
Effects of Carcass Traits on Auction Price in Hanwoo, Journal of Animal Science and Technology, 2012, 54, 2, 77  crossref(new windwow)
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