Asian-Australasian Journal of Animal Sciences

  • 제22권12호
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  • Pages.1654-1660
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  • 2009
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  • 1011-2367(pISSN)
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  • 1976-5517(eISSN)
아세아태평양축산학회 (Asian Australasian Association of Animal Production Societies)
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Effects of Fattening Period on Growth Performance, Carcass Characteristics and Lipogenic Gene Expression in Hanwoo Steers

  • Kwon, Eung Gi (National Institute of Animal Science) ;
  • Park, Byung Ki (National Institute of Animal Science) ;
  • Kim, Hyeong Cheol (National Institute of Animal Science) ;
  • Cho, Young Moo (National Institute of Animal Science) ;
  • Kim, Tae Il (National Institute of Animal Science) ;
  • Chang, Sun Sik (National Institute of Animal Science) ;
  • Oh, Young Kyoon (National Institute of Animal Science) ;
  • Kim, Nam Kuk (National Institute of Animal Science) ;
  • Kim, Jun Ho (Department of Food and Biotechnology, Korea University) ;
  • Kim, Young Jun (Department of Food and Biotechnology, Korea University) ;
  • Kim, Eun-Jib (Division of Animal Husbandry, Cheonan Yonnam College) ;
  • Im, Seok Ki (National Institute of Animal Science) ;
  • Choi, Nag-Jin (Division of Animal Husbandry, Cheonan Yonnam College)
  • 투고 : 2009.04.27
  • 심사 : 2009.06.15
  • 발행 : 2009.12.01
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초록

This study was conducted to investigate the effects of different fattening periods i.e. 25, 27 and 29 months of age (25 mo, 27 mo and 29 mo), on feed consumption, body weight gain, carcass parameters, and lipogenic gene expression in 45 Korean native steers (Hanwoo). Daily DM intake was higher in steers on 29 mo compared with those on 25 mo or 27 mo. Daily body weight gain was higher in steers on 25 mo compared with those on 27 mo or 29 mo during fattening and overall experimental periods. Therefore, feed conversion ratio was lower in 25 mo compared with 27 mo or 29 mo during the fattening and whole experimental periods. As expected, slaughter and carcass weights were higher in the order of 29 mo>27 mo>25 mo. Carcass yield grade was relatively lower in 29 mo reflecting higher back fat thickness compared with other treatments, while carcass quality grade was not largely influenced by the treatments. By investigation with an ultra-sound scanning technique, the marbling score was significantly and numerically higher in 25 mo compared with 27 mo or 29 mo. The mRNA levels of stearoyl-CoA desaturase (SCD) gene were gradually increased in the late fattening stages (p<0.01) and mRNA of acetyl-CoA carboxylase (ACC), ATP citrate lyase (ACL) and glucose transporter 4 (GLUT4) gene were highly expressed in 29 mo compared with 25 mo and 27 mo (p<0.05). However, gene expressions of adipocyte fatty acid binding protein 4 (FABP4) and lipoprotein lipase (LPL) were not significantly different among the treatments. Thus the present results indicated that different fattening period has no major effect on carcass characteristics, although 25 mo had a lower carcass weight compared with 27 mo or 29 mo.

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참고문헌

  1. Animal Products Grading Service (APGS). 2007. Grade Rule for Cattle Carcass in Korea. Available: http://www.kormeat.co.kr/01-intro/13-2.asp
  2. Cho, W. M., B. H. Paek, S. W. Kang, J. S. Kim and Y. K. Kim. 2001. Effects of dietary supplements of clay minerals on the growth performance and immunity in growing Hanwoo steers. Kor. J. Anim. Sci. Technol. 43:203-210
  3. Chu, G. M., H. J. Lee, J. S. Park, H. W. Cho and B. H. Ahn. 2003. Effect of Garlic stalk silage on performance and carcass characteristics of Hanwoo steers. Kor. J. Anim. Sci. Technol. 45:1007-1018 https://doi.org/10.5187/JAST.2003.45.6.1007
  4. Chung, C. S., N. S. Kim, M. K. Song, Y. I. Choi, Y. S. Woon, J. K. Chung and J. G. Kim. 2000. Effects of age and feeding level of concentrates on adipose tissue lipogenesis and adipocytes size in Hanwoo bulls. Kor. J. Anim. Sci. Technol. 42:459-466
  5. Duncan, D. B. 1955. Multiple range and multiple F tests. Biometrics 11:1-42 https://doi.org/10.2307/3001478
  6. Kersten, S. 2001. Mechanisms of nutritional and hormonal regulation of lipogenesis. EMBO reports, 2:282-286 https://doi.org/10.1093/embo-reports/kve071
  7. Kim, K. H., J. H. Lee, Y. G. Oh, S. W. Kang, S. C. Lee, W. Y. Park and K. D. Ko. 2005. The optimal TDN levels of concentrates and slaughter age in Hanwoo steers. Kor. J. Anim. Sci. Technol. 47(5):731-744 https://doi.org/10.5187/JAST.2005.47.5.731
  8. Lee, D. H. 2004. Methods of genetic parameter estimations of carcass weight, longissimus muscle area and marbling score in Korean cattle. Kor. J. Anim. Sci. Technol. 46:509-516 https://doi.org/10.5187/JAST.2004.46.4.509
  9. Lee, D. H., I. Misztal and J. K. Bertrand. 2001. Bayesian analysis of carcass traits using multivariate threshold animal models and Gibbs sampling with missing records in Korean cattle. Kor. J. Anim. Sci. Technol. 43:9-22
  10. Lee, S. H., E. W. Park, Y. M. Cho, K. H. Kim, Y. K. Oh, J. H. Lee, C. S. Lee, S. J. Oh and D. H. Yoon. 2006. Lipogenesis gene expression profiling in longissimus dorsi on the early and late fattening stage of Hanwoo. Kor. J. Anim. Sci. Technol. 48:345-352 https://doi.org/10.5187/JAST.2006.48.3.345
  11. Lee, S.-H., E.-W. Park, Y. M. Cho, S.-K. Kim, J.-H. Lee, J.-T. Jeon, C.-S. Lee, S.-K. Im, S.-J. Oh, J. M. Thompson and D. Yoon. 2007. Identification of differentially expressed genes related to intramuscular fat development in the early and late fattening stages of Hanwoo steers. J. Biochem. Mol. Biol. 40:757-764 https://doi.org/10.5483/BMBRep.2007.40.5.757
  12. Nade, T., S. Hirabara, T. Okumura and K. Fujita. 2003. Effects of vitamin A on carcass composition concerning younger steer fattening of Wagyu cattle. Asian-Aust. J. Anim. Sci. 16(3):353-358
  13. Nishimura, T., A. Hattori and K. Takahashi. 1999. Structural changes in intramuscular connective tissue during the fattening of Japanese black cattle: effect of marbling on beef tenderization. J Anim. Sci. 77:93-104
  14. SAS Institute Inc. 1999. SAS/STAT user's guide. Version 8, ($4^{th}$ ed.). Cary, NC, USA
  15. Smith, D. B. and J. D. Crouse. 1984. Relative contributions of acetate, lactate and glucose to lipogenesis in bovine intramuscular and subcutaneous adipose tissue. J. Nutr. 14:792-800
  16. Taniguchi, M., H. Mannen, K. Oyama, Y. Shimakura, A. Oka, H. Wantanabe, T. Kojima, M. Komatsu, G. S. Harper and S. Tsuji. 2004. Differences in stearoyl-CoA desaturase mRNA levels between Japanese black and Holstein cattle. Livest. Prod. Sci. 87:215-220 https://doi.org/10.1016/j.livprodsci.2003.07.008
  17. Tatum, J. D., G. C. Smith and Z. L. Carpenter. 1982. Interrelationships between marbling, subcutaneous fat thickness, and cooked beef palatability. J. Anim. Sci. 34:777-784
  18. Wang, Y. H., N. I. Bower, A. Reverter, S. H. Tan, N. De Jager, R. Wang, S. M. McWilliam, L. M. Café, P. L. Greenwood and S. A. Lehnert. 2008. Gene expressions patterns during intramuscular fat development in cattle. J. Anim. Sci. 87:199-130
  19. Yang, S. J. and B. H. Ahn. 2001. Effects of vitamin A and E concentration in the blood on carcass characteristics of Hanwoo steers. Kor. J. Anim. Sci. Technol. 43:895-904

피인용 문헌

  1. Genetic Background and Diet Impact Beef Fatty Acid Composition and Stearoyl-CoA Desaturase mRNA Expression vol.48, pp.4, 2013, https://doi.org/10.1007/s11745-013-3776-4
  2. Effect of By-product Feed-based Silage Feeding on the Performance, Blood Metabolites, and Carcass Characteristics of Hanwoo Steers (a Field Study) vol.28, pp.2, 2014, https://doi.org/10.5713/ajas.14.0443
  3. Beef quality traits of heifer in comparison with steer, bull and cow at various feeding environments vol.86, pp.1, 2014, https://doi.org/10.1111/asj.12266
  4. during the final stage of fattening in the Japanese Black cattle vol.87, pp.4, 2016, https://doi.org/10.1111/asj.12443
  5. Development of Analysis Condition and Detection of Volatile Compounds from Cooked Hanwoo Beef by SPME-GC/MS Analysis vol.30, pp.1, 2009, https://doi.org/10.5851/kosfa.2010.30.1.73
  6. Effect of sex and age on bovine muscle and adipose fatty acid composition and stearoyl-CoA desaturase mRNA expression vol.89, pp.4, 2011, https://doi.org/10.1016/j.meatsci.2011.05.007