Journal of the Korean Data and Information Science Society

The Korean Data and Information Science Society (한국데이터정보과학회)
권호 표지
DOI QR코드

DOI QR Code

A survey study of farmers' recognition on reality of Hanwoo raising and improving quality : Focused on Gyeongsangbuk-Do

한우 사육실태 및 육종개량에 대한 농가인식도 조사 분석 - 경북지역 중심으로 -

  • Received : 2014.03.19
  • Accepted : 2014.04.22
  • Published : 2014.05.31
Download PDF
⟨ Previous Next ⟩

Abstract

Farmers' perception on actual raising conditions and breeding improvement for Hanwoo were surveyed and analyzed in order to utilize such data as basic resources for further development of courses of Hanwoo improvement and instructions on raising techniques. The survey was held based on Hanwoo farmers in Gyeongbuk region and the results for the analysis were as follow. Candidate cattle for breeding was selected in consideration of 'appearance, body shape, and pedigree-registration' (39.0%) and 'artificial insemination' (38.6%) was the most frequently used breeding method for the breeding cattle. 'Body length' was revealed to be the most considered factor while purchasing fattening calves and the castration for the fattening calves were mostly performed when '6~7 months after the birth'. The farmers also responded that they 'try to comply with over 80% of items specified in program for production of high quality beef' in order to produce high quality beef. However, the farmers believed that '12 months after the birth' was the most economic market month. Although the results differed by each items surveyed, majority of those results showed statistically significant differences with significance level of 0.05 upon the surveyees' general characteristics and demographic factors including level of education, age, occupation, and family man power. Most surveyees responded 'around 30% of shipping heads' (22.1%) for the prevalence of beef graded better than 1++ grade when shipping, however, no significant differences in between general characteristics of surveyees were observed.

경북지역의 한우농가를 대상으로 한우 사육실태와 육종개량에 대한 농가들의 인식도를 조사 분석하여, 앞으로 사육 기술지도와 한우개량 방향을 개선하는데 기초자료로 이용하고자 설문조사하여 분석한 결과는 다음과 같다. 후보번식우 선발은 '외모, 체형, 혈통등록우' (39.0%)를 고려하여 선발하였으며, 번식우의 종부방법은 '계획교배를 통한 인공수정' (38.6%)을 실시하고 있어 가장 높게 나타났다. 비육밑소 구입시 외관상 가장 관심을 두는 부분은 '체장' (40.7%)부분으로 나타났고, 비육 밑소의 거세는 '생후 6~7개월'이 가장 많이 실시하였고, 한우고급육 생산을 위하여 '고급육생산 프로그램에 준하여 80% 이상 맞춰준다' (51.7%)고 하였다. 그러나 농가들은 비육출하 월령은 '생후 28개월' (35.2%)이 가장 경제적일 것이라고 생각하고 있었다. 이러한 결과는 조사항목에 따라 다소 차이가 있긴 하지만 대체로 조사대상자의 일반적 특성에 따라 학력, 연령, 직업, 가족 노동력에 따라 유의수준 0.05에서 통계적으로 유의한 차이가 있었다. 그러나 비육 후 출하 시에 육질 1+등급 이상 출현율은 '출하두수의 30% 정도' (22.1%)라고 응답하여 가장 높았지만, 조사대상자의 알반적 특성 간에는 유의한 차이가 나타나지 않았다.

Keywords

References

  1. Han, M. J. (2013). The analysis of optimal replacement month decisions for Hanwoo farmers - Using a dynamic programming model, M. S. Thesis, Seoul National University, Seoul, Korea.
  2. Jeong, C. S. (2012). Effects of Korean proven sire on improvement carcass traits in Hanwoo, Ph.D. Thesis, Chonnam National University, Kwang-ju, Korea.
  3. Jin, M. H., Oh, D. Y. and Lee, J. Y. (2013) Major gene identification for LPL gene in Korean cattles. Journal of the Korean Data & Information Science Society, 24. 1331-1339. https://doi.org/10.7465/jkdi.2013.24.6.1331
  4. Kim, B. K., Jung, D. J., Lee, J. H., Hwang, E, G. and Choi, C. B. (2011). Comparison of growth performances and physico-chemical characteristics of Hanwoo bulls and steers of different slaughtering ages. Korean Journal for Food Science of Animal Resources, 31, 257-265. https://doi.org/10.5851/kosfa.2011.31.2.257
  5. Kim, B. K., Oh, D. Y., Hwang, E. G., Song, Y. H., Lee, S. O., Jung, K. K. and Ha, J. J. (2013). The effects of different crude protein levels in the concentrates on carcass and meat quality characteristics of Hanwoo steers. Journal of Animal Science and Technology, 26, 284-289.
  6. Kim, B. K. (2006). Effects of feeding timothy hay roughage on the beef quality of growing period fattening Hanwoo steers. Korean Journal for Food Science of Animal Resources, 26, 284-289.
  7. Kim, H. S., Hwang, J. M., Choi, T. J., Park, B. H., Cho, K. H., Park, C. J. and Kim, S. D. (2010). Research on the reformation of the selection index for Hanwoo proven bull. Korean Journal for Food Science of Animal Resources, 52, 83-90. https://doi.org/10.5187/JAST.2010.52.2.083
  8. Koo, Y. M., Kim, S. D., Kim, J. I., Song, C. E., Lee, K. H., Jeoung, Y. H., Lee, J. Y., Jang, H. G., Park, B. H., Choi, T. J., Cho, K. H., Lee, S. S., Lee, J. G. and Kim, H. S. (2011). Research of statistical model for genetic evaluation of Hanwoo carcass traits. Journal of Animal Science and Technology, 53, 283-288. https://doi.org/10.5187/JAST.2011.53.4.283
  9. Kong, J. S. (2008). An effects to calf auction price of cow improvement , M. S. Thesis, Kon-kuk University, Seoul, Korea.
  10. Lee, C. W., Lee, C. M., Lee, S. J., Song, Y. H., Lee, J. K. and Kim, J. B. (2011). Effects of raising farm on genetic evaluation for carcass traits in Hanwoo cows. Journal of Animal Science and Technology, 53, 325-332. https://doi.org/10.5187/JAST.2011.53.4.325
  11. Lee, J. Y., Bae, J. Y., Lee, J. M., Oh, D. Y. and Lee, S. W. (2012). Major gene interactions effect identification on the quality of Hanwoo by radial graph. Journal of the Korean Data & Informatuon Science Society, 24, 151-159. https://doi.org/10.7465/jkdi.2013.24.1.151
  12. Lee, J. Y. and Jin, M. H. (2012). Major gene interaction identification in Hanwoo by adjusted environmental dffects. Journal of the Korean Data & Informatuon Science Society, 23, 467-474. https://doi.org/10.7465/jkdi.2012.23.3.467
  13. Shin, C. K. (2000). Effects of genetic and enviromental factors on carcass traits in Hanwoo steer, M. S. Thesis, Gyeongsang National University, Jinjoo, Korea.
  14. Yeo, J. S., La, Boomi., Lee, H. G., Lee, S. W. and Lee, J. Y. (2013). Power and major gene-gene identification of dummy multifactor dimensionality reduction algorithm. Journal of the Korean Data & Information Science Society, 24, 277-289. https://doi.org/10.7465/jkdi.2013.24.2.277

Cited by

  1. Effect of different rearing systems on cortisol level and fatty acid composition in M-Longissimus of Korean native steers vol.26, pp.3, 2015, https://doi.org/10.7465/jkdi.2015.26.3.669
  2. Estimation of genetic parameter for carcass traits in commercial Hanwoo steer vol.27, pp.3, 2016, https://doi.org/10.7465/jkdi.2016.27.3.741
  3. The effect of dietary addition of herbal probiotics for the production of high quality Hanwoo vol.27, pp.4, 2016, https://doi.org/10.7465/jkdi.2016.27.4.865