논문 상세보기

강원 영동지방 한우암소 번식 및 육종현황 분석 KCI 등재

Analysis of Reproduction and Breeding Status in Gangwon East Area

  • 언어KOR
  • URLhttps://db.koreascholar.com/Article/Detail/203574
구독 기관 인증 시 무료 이용이 가능합니다. 4,000원
동물자원연구 (Annals of Animal Resources Sciences)
강원대학교 동물자원공동연구소 (Institute of Animal Resources Kangwon National University)
초록

The aim of this study was to analyze the reproduction and breeding status of 1655 Hanwoo (Korean cattle) cows raised in Gangwon East area (Gangneung, Taebaek, Donghae, Yangyang, Samcheok, Sokcho, and Goseong). The average age in months and the parity of Hanwoo was 43.6 and 1.7 respectively. Registration status of the cows were 42.0% (pedigree), 30.2% advanced), 20.0% (fundamental), and 4.0% (non-registry). Korean proven bull's number (KPN) 517 and KPN 588 were preferred 25.8%, 16.2% respectively for artificial insemination (AI) of the cows. Appearance rate of over 1st meat quality grade in the offsprings obtained from AI of top 6 KPNs was 90% which was above national average (slaughters only 77.81%, total 63.12). Results indicated genetic influence the KPN for meat quality grade of their offspring. Strong correleation between AI failure rate of mother cows and their offspring cows has been observed. KPN information, meat quality grade, and AI failure percentage would be quite useful factors to understand their relationship in further improvement of Hanwoo in Gangwon East area.

목차
ABSTRACT   Ι. 서론   II. 재료 및 방법    분석대상집단    데이터 수집    통계분석   Ⅲ. 결과 및 고찰   Ⅳ. 요약   사사   Ⅴ. 인용문헌
저자
  • 박새롬(강원대학교 동물생명과학대학) | Sai Rom Park
  • 이성국(강원대학교 동물생명과학대학) | Seongkook Lee
  • 이규수(강원대학교 동물생명과학대학) | Kyusoo Lee
  • 신영수(신구대학 자원동물과) | Youngsoo Shin
  • 송영한(강원대학교 동물생명과학대학) | Young-Han Song
  • 이성진(강원대학교 동물생명과학대학) | Sung-Jin Lee Corresponding Author