한우 거세우 예상유전전달능력(EPD) 형질의 보완성 검정

• 영문명: A Test for Complementarities among Expected Progeny Difference Traits of Hanwoo Steers
• 발행기관: 한국농식품정책학회
• 저자명: 김세혁(Se-Hyuk Kim) 박영식(Young-Sik Park) 김태균(Tae-Kyun Kim)
• 간행물 정보: 『농업경영.정책연구』농업경영·정책연구 46권 3호, 265~285쪽, 전체 21쪽
• 주제분류: 농수해양 > 식품과학
• 파일형태: PDF
• 발행일자: 2019.09.30

영문 초록

The purpose of this study is to analyze the complementarities among expected progeny difference(EPD) traits of Hanwoo steers. Data on 38,819 Hanwoo steers slaughtered from 2015 to 2016 were used. Four EPD traits are carcass weight(  ), eye-muscle area(  ), back-fat thickness(  ), and marbling score(  ). The results show that   and   always act as complements, except when   and   are used at the same time. when   is used,   and   are complementary. Additionally,   and   are complementary when   is used.   and   are complementary when   or   is used.   and   are complementary when   is used. However,   and   are subadditivity, when   and   are not used. The results also indicate that the revenues were higher in spring and lower in autumn and winter than in the summer. Furthermore, the carcass weight and rearing period were increased, the revenues were increasing. The results of this study may contribute to the government’s policy for Hanwoo breeding and provide useful information on Hanwoo rearing management.

목차

Ⅰ. 서 론

Ⅱ. 분석모형

Ⅲ. 자 료

Ⅳ. 분석결과

Ⅴ. 결론 및 정책적 함의

키워드

Test for Complementarity Expected Progeny Difference(EPD) Traits Hanwoo Steers