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2007년부터 2009년까지 제2종돈능력검정소 검정돈의 불합격 요인 분석Analysis of disqualifying factors for boars tested on performance at the second Korea swine testing stationfrom 2007 to 2009
- Other Titles
- Analysis of disqualifying factors for boars tested on performance at the second Korea swine testing stationfrom 2007 to 2009
- Issue Date
- 2011
- Publisher
- 한국예방수의학회
- Keywords
- Boars; Performance test; Disqualifying factor; Duroc; Landrace; Yorkshire
- Citation
- 예방수의학회지, v.35, no.1, pp 35 - 38
- Pages
- 4
- Indexed
- KCICANDI
- Journal Title
- 예방수의학회지
- Volume
- 35
- Number
- 1
- Start Page
- 35
- End Page
- 38
- ISSN
- 2287-7991
2287-8009
- Abstract
- This study was carried out to investigate the distribution of disqualified boars tested on performance at the Second Korea Swine Testing Station from 2007 to 2009. Data used in this study were 6,758 records of Duroc, Landrace and Yorkshire breeding stocks which were registered in the herd book of the Korea Animal Improvement Association. Duroc breeding stocks tested performance were vastly outnumbered by Landrace and Yorkshire breeding stocks tested on performance. In disqualifying boars tested on performance, the Yorkshire was the most breeding stock. In the disqualifying factor in 2007, the shortage of index was the most factor. And the most of the disqualifying factors in 2008 and 2009 was the excess of daily age as reaching with 90㎏ body weight.
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Collections - 수의과대학 > Department of Veterinary Medicine > Journal Articles
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