한국유기농업학회지 (Korean Journal of Organic Agriculture)

  • 제24권4호
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  • Pages.869-879
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  • 2016
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  • 1229-3571(pISSN)
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  • 2287-819X(eISSN)
한국유기농업학회 (Korean Association of Organic Agriculture)
권호 표지
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반추위 발효 조절 항생제 대체 물질이 한우 거세우 생산성과 육질특성에 미치는 영향

Effects of Dietary formulated feed Additive on Growth Performance and Carcass Traits in Hanwoo Steers

  • 류채화 (전북대학교 축산학과) ;
  • 박해령 (농업기술실용화재단 농식품분석팀) ;
  • 조상범 ((주)칼스엔비티 순환농축산연구소, 전북대학교 동물자원과학과) ;
  • 최낙진 (전북대학교 동물자원과학과)
  • 투고 : 2016.10.10
  • 심사 : 2016.11.10
  • 발행 : 2016.11.30
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초록

The present study was conducted to evaluate the effects of dietary formulated feed additive on growth performance and carcass traits of Hanwoo steers. A formulated feed additive reported to reduce heat load in the rumen in our previous research was used (Cho et al., 2014). Total 32 herds of Hanwoo steers were assigned into two groups of control and treatment. Total mixed ration was provided as basal diet for cattle and 100 g of additive was supplemented on diet for treatment. Feeding trial was performed during 120 days before slaughter. For growth performance, 3 periods (0~90 days; 90~120 days; 0~120 days) were allotted and average daily gain, feed requirement and final body weight were determined. Loin meat between $12^{th}$ and $13^{th}$ rib was used for meat quality analysis after slaughtering. Only $1^{st}$ period showed significantly improved growth performance of treatment (P<0.05) and there were no significant difference in other periods. At $3^{rd}$ periods (overall), a trend of increased average daily gain was found at treatment (P=0.075). Carcass performance and quality did not show significant differences between treatment and control (P>0.05). In meat quality, treatment showed significant increment in all measured meat colors (P<0.05) and significantly less sharing force compared to the control (P<0.05). Although no significant difference in growth performance and carcass yield were found, remarkably improved economic status was detected in treatment group. In conclusion, it could be suggested that application of a formulated feed additive specialized in reduction of heat load in the rumen was able to increase economical balance through enhancing heat stress condition of ruminant and growth.

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참고문헌

  1. Attebery, J. T. and H. D. Johnson. 1969. Effects of Environmental Temperature, Controlled Feeding and Fasting on Rumen Motility1. J. Anim. Sci. 29(5): 734-737. https://doi.org/10.2527/jas1969.295734x
  2. Behrends, S. M., R. K. Miller, F. M. Rouquette, R. D. Randel, B. G. Warrington, T. D. A. Forbes, T. H. Welsh, H. Lippke, J. M. Behrends, G. E. Carstens, and J. W. Holloway. 2009. Relationship of Temperament, Growth, Carcass Characteristics and Tenderness in Beef Steers. Meat Sci. 81: 433-438. https://doi.org/10.1016/j.meatsci.2008.09.003
  3. Bernabucci, U., N. Lacetera, L. H. Baumgard, R. P. Rhoads, B. Ronchi, and A. Nardone. 2010. Metabolic and Hormonal Acclimation to Heat Stress in Domesticated Ruminants. Animal 4: 1167-1183. https://doi.org/10.1017/S175173111000090X
  4. Cho, S., D. T. Mbiriri, K. Shim, A. L. Lee, S.-J. Oh, J. Yang, C. Ryu, Y.-H. Kim, K.-S. Seo, J.-I. Chae, Y. K. Oh, and N.-J. Choi. 2014. The Influence of Feed Energy Density and a Formulated Additive on Rumen and Rectal Temperature in Hanwoo Steers. Asian Australas. J. Anim. Sci. 27(11): 1652-1662. https://doi.org/10.5713/ajas.2014.14562
  5. Destefanis, G., A. Brugiapaglia, M. T. Barge, and E. Dal Molin. 2008. Relationship Between Beef Consumer Tenderness Perception and Warner-Bratzler Shear Force. Meat Sci. 78: 153-156. https://doi.org/10.1016/j.meatsci.2007.05.031
  6. France, J. and J. Dijkstra. 2005. Volatile fatty acid production. Pages 157-175 in Quantatitive Aspects of Ruminant Digestion and Metabolism. J. Dijkstra, J. M. Forbes, and J. France, ed. CABI, Oxfordshire OX10, UK.
  7. Hong, K. S., T. Y. Chung, H. Sano, A. Shiga, Y. Nakashima, and K. Ambo. 1997. Combined Effects of VFA Composition of Rumen Fluid and Heat Exposure on Rumen Fermentation Characteristics and Tissue Responsiveness to Insulin in Sheep. Korean J. Ani. Nutr. Feedstuffs 21(3): 271-284.
  8. Kang, S. J., Y.-H. Moon, K.-S. Park, H.-S. Park, and I.-C. Jung. 2010. Effect of Maturity and Marbling Score on Meat Quality Properties in Korean Native Fattening Hanwoo. J. East Asian Soc. Diet. Life 20(2): 248-253.
  9. Kim, E. J. 2012. Reducing Greenhouse Gas Emissions in Ruminants: Minireview. Korean J. Organic Agri. 20(2): 185-200.
  10. Kim, H. S., W. S. Lee, H. J. Lee, K. S. Ki, K. S. Baek, B. S. Ahn, and M. A. Khan. 2006. Effects of Higher Dietary Cation With or Without Protected Fat and Niacin on the Milk Yield and Thermoregulatory Ability in Holstein During Summer Heat Stress. J. Ani. Sci. Technol. 48: 555-562. https://doi.org/10.5187/JAST.2006.48.4.555
  11. Lee, D. G., J. Y. Byon, Y. J. Choi, and K. R. Kim. 2010. Relationship Between Summer Heat Stress (Perceived Temperature) and Daily Excess Mortality in Seoul During 1991-2005. J. Korean Soc. Atmos. Environ. 26(3): 253-264. https://doi.org/10.5572/KOSAE.2010.26.3.253
  12. Mbiriri, D. T., S. Cho, C. I. Mamvura, and N. J. Choi. 2015. Assessment of Rumen Microbial Adaptation to Garlic Oil, Carvacrol and Thymol Using the Consecutive Batch Culture System. J. Vet. Sci. Anim. Husb. 3(4): 1-7.
  13. Morignat, E., E. Gay, J. L. Vinard, D. Calavas, and V. Henaux. 2015. Quantifying the Influence of Ambient Temperature on Dairy and Beef Cattle Mortality in France from a Time-series Analysis. Environ. Res. 140: 524-534. https://doi.org/10.1016/j.envres.2015.05.001
  14. Russell, J. B. 1986. Heat Production by Ruminal Bacteria in Continuous Culture and Its Relationship to Maintenance Energy. J. Bacteriol. 168: 694-701. https://doi.org/10.1128/jb.168.2.694-701.1986
  15. Russell, J. B. and H. J. Strobel. 2005. Microbial energetics. Pages 229-261 in Quantitative Aspects of Ruminant Digestion and Metabolism. 2nd ed. J. Dijkstra, J. M. Forbes, and J. France, ed. CABI, Oxfordshire OX10, UK.
  16. Schneider, P. L., D. K. Beede, C. J. Wilcox, and R. J. Collier. 1984. Influence of Dietary Sodium and Potassium Bicarbonate and Total Potassium on Heat-stressed Lactating Dairy Cows. J. Dairy Sci. 67(11): 2546-2553. https://doi.org/10.3168/jds.S0022-0302(84)81611-2
  17. Van Keulen, J. and B. A. Young. 1977. Evaluation of Acid-Insoluble Ash as a Natural Marker in Ruminant Digestibility Studies 1, 2. J. Anim. Sci. 44(2): 282-287. https://doi.org/10.2527/jas1977.442282x
  18. Warriss, P. D. and S. N. Brown. 1987. The Relationships Between Initial pH, Reflectance and Exudation in Pig Muscle. Meat Sci. 20(1): 65-74. https://doi.org/10.1016/0309-1740(87)90051-9
  19. Yadav, B., G. Singh, A. K. Verma, N. Dutta, and V. Sejian. 2013. Impact of Heat Stress on Rumen Functions. Veterinary World 6: 992-996. https://doi.org/10.14202/vetworld.2013.992-996