Journal of Animal Science and Technology

Korean Society of Animal Sciences and Technology (한국축산학회)
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Effects of Feeding Level of Extruded Poultry Manure on Growth Performance, Nutrient Digestibility and Body Composition in Korean Native Goats

Extrusion 가공처리 계분사료의 첨가수준이 재래산양의 육성능력, 영양소 소화율 및 체조성에 미치는 영향

  • Kim, C.H. (Department of Life Science, Lin Yi Teachers University) ;
  • Ra, C.S. (Department of Life Science, Lin Yi Teachers University) ;
  • Goh, B.D. (Department of Life Science, Lin Yi Teachers University) ;
  • Park, J.I. (Department of Life Science, Lin Yi Teachers University) ;
  • Lin, G.Z. (Department of Life Science, Lin Yi Teachers University) ;
  • Shin, J.S. (Department of Life Science, Lin Yi Teachers University)
  • 김창혁 (강원대학교 동물자원공동연구소) ;
  • 라창식 (강원대학교 동물자원공동연구소) ;
  • 고병대 (강원대학교 동물자원공동연구소) ;
  • 박재인 (강원대학교 동물자원공동연구소) ;
  • 임광철 (강원대학교 동물자원공동연구소) ;
  • 신종서 (강원대학교 동물자원공동연구소)
  • Published : 2002.12.31
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Abstract

This experiment was conducted to investigate the effects of supplementary level of extruded poultry manure, corn and tapioca mixture (EPM) on growth performance, nutrient digestibility and body composition in korean native goats. Total 15 heads of Korean native goats (10 kg B.W.) were randomly assigned into five treatment groups (EPM 10, 20, 30, 40% and control.) and feeding trial was done for six weeks with ad libitum. Protein level of the extrudate with poultry manure was directly proportional to corn supplements rate. NFE and Ca content in EPM also were functional of the tapioca supplements levels. Daily body weight gain was significantly (p<0.05) reduced in EPM 40% group, but no significant differences were observed in other groups. Concentrate feed intake was high in EPM 10 to 30% groups, compared to the control. Feed conversion ratio also was relatively higher in EPM groups than in the control. As EPM level increased, dry matter digestibility was proportionally decreased, but that of crude protein was enhanced. Dressed carcass percentage was significantly (p<0.05) reduced with the increase of EPM level, showing control 49.7, EPM 10% 49.8, EPM 20% 48.3, EPM 30% 47.9 and EPM 40% 45.2, respectively.

본 시험은 계분의 가축 사료화의 일환으로 계분, 옥수수 및 타피오카를 50:30:20의 비율로 혼합하여 extrusion 가공한 계분사료(EPM)의 급여수준이 반추가축의 증체량, 사료요구율, 영양소 소화율 및 도체성적에 미치는 영향을 구명하기 위하여 평균체중이 10kg 내외의 한국재래산양 수컷 15두를 이용하여 EPM을 시험사료중에 각각 0, 10, 20, 30 및 40%씩 첨가 급여하여 6주간 사양시험을 실시하였다. Extrusion 가공처리 계분사료의 수분, 조지방 및 조섬유 함량는 extrusion 가공처리 전보다 각각 10.8, 0.2 및 0.5% 감소하였고, NFE는 1.7% 증가하였다. 사료섭취량은 대조구의 596.1g/day에 비해 EPM 20 및 30% 첨가구에서 각각 620.6 및 698.5 g/day로 증가하는 경향을 보였으나, 40% 첨가구에서는 590.7g/day로 감소하였다. 일당 증체량은 대조구에서 119.8g으로 EPM 10, 20 및 30% 첨가구의 96.8, 98.3 및 $10^8$.2g/day와 거의 유사한 수준을 보였으나, EPM 40% 첨가구에서는 78.3g/day로 대조구에 비해 유의적으로 낮았다(p<0.05). 사료요구율은 대조구(5.01)에 비하여 EPM 첨가수준이 증가할수록 높아지는 경향을 보였으며, 특히 EPM 40% 첨가구에서는 대조구에 비해 현저하게 높았다(p<0.05). 건물 및 조단백질 소화율은 각 처리간에 큰 차이는 인정되지 않았으나, 조섬유 소화율은 대조구의 63.7%에 비해 EPM 10, 20, 30 및 40% 첨가구에서 각각 65.3, 67,5, 70.4 및 71.8%로 증가하는 경향을 보였다. 조지방 소화율은 EPM 40% 첨가구에서 68.5%로 대조구에 비해 유의적으로 낮았고(p<0.05). 다른 EMP 첨가구에서는 거의 유사한 수준을 나타내었다. 도체율은 대조구의 49.7%에 비해 EPM 10, 20, 30 및 40% 첨가구에서 각각 49.7, 48.3, 47.8 및 45.2로 감소하는 경향을 나타내었다. 산양고기중의 지방 함량은 대조구의 16.3%에 비해 EPM 첨가구 모두에서 유의적으로 감소하였다(p<0.05).

Keywords

References

  1. AOAC. 1990. Official Method of Analysis(15th ed.). Association of Official Analytical Chemists. Washington, D.C.
  2. Berger, J. C. A., Fontenot, J. P., Komegay, E. T. and Webb, K. E. Jr. 1981a. Feeding swine waste. I. Fermentation characteristics of swine waste ensiled with ground hay or ground corn grain. J. Anim. Sci. 52:1388.
  3. Berger, J. C. A., Fontenot, J. P., Komegay, E. T. and Webb, K. E. Jr. 1981b. Feeding swine waste. II. Nitrogen utilization, digestibility and palatability of ensiled swine waste and orchard-grass hay or corn grain fed to sheep. J. Anim. Sci. 52: 1404.
  4. Bhattacharya, A. N. and Taylor, J. C. 1975. Recycling animal waste as a feedstuff: A review. J. Anim. Sci. 41:1438.
  5. Bhattacharya, A. N. and Fontenot. J. P. 1966. Protein and energy value of peanut hull and wood shaving poultry litters. J. Anim. Sci. 25:367-371.
  6. Bremner, I. and Davies, N. T. 1980. Dietary composition and the absorption of trace elements by ruminants. In: Ruckebusch, Y. and Thivend, P(Ed.). Digestive Physiology and Metabolism in Ruminants. pp. 409. AVI Publishing Co., Inc., Westport, CT.
  7. Fontenot, J. P., Weeb, K. E. Jr., Harmon, B. W., Tucker, R. E. and Moor, W. E. 1971. Studies of processing, nutritional value and palatability of broiler litter for ruminants. Livestock Waste Management and Pollution Abatement Proc. Intern. Symp. on Livestock Wastes, Columbus, Ohio, 301.
  8. Fontenot, J. P., Tucker, R. E., Harmon, B. W., Libke, K. G. and Moor, W. E. 1970. Effects of feeding different levels of broiler litter to sheep. J. Anim. Sci. 30:319.
  9. Harmon, B. W., Fontenot, J. P. and Webb, K. E. Jr. 1975b. Ensiled broiler litter and corn forage. II. Digestibility, nitrogen utilization and palatability by sheep. J. Anim. Sci. 40:156-160.
  10. Hennings, A., Jeroch, H., Lornert, H. J. and Flachowsky, G. 1975. Feed value for feathers of broiler and pullet excreta. Arch. Tieremehr. 25:583.
  11. NRC. 1983. Under utilized resources as animal feedstuffs. National Academy of Sciences-national research Council. Washington, DC.
  12. Odhuba, E. K., Magadi, J. P. and Sanda, J. A. 1986b. Poultry waste in cattle rations. II. Use of fermented cages layer waste in rations for growing heifers. East African Agricultural and Forestry Journal. 52:22-26.
  13. SAS user's guide. 1990. Statistics, statistical analysis system. Version 5.0 Edition. SAS Institute Inc., Cary, NC.
  14. Shen, H., Summers, J. D. and Leeson, S. 1983. The influence of steam pelleting and grinding on the nutritive value of cannula rapeseed for poultry. Anim. Feed Sci. Technol. 8:303-311.
  15. Skoch, E. R., Binder, S. F., Deyoe, C. W., Allee, G. L. and Behnke, K. C. 1983. Effects of pelleting conditions on performance of pigs fed a corn-soybean meal diet. J. Anim. Sci. 57:922.
  16. Smith, L. W. and Calvert, C. C. 1976. Dehydrated broiler excreta versus soybean meal as nitrogen supplements for sheep. J. Anim. Sci. 43:1286.
  17. Suttle, N. F. 1977. Reducing potential copper toxicity of concentrates to sheep by the use of molybdenum and sulphur supplements. Anim. Prod. 26:39.
  18. Tinnimit, P., Yu, Y., McGuffey, K. and Thomas, J. W. 1972. Dried animal waste as a protein supplement for sheep. J. Anim. Sci. 35:431.
  19. Trung, L. T., Palo, L. P., Matias, J. M., Abenir, E. E., Lapinid, R. R. and Atenga, T. A. 1987. Dried poultry manure and leucaena in rice straw-based blended diets for dairy cattle. In Ruminant Feeding System Utilizing Fibrous Agricultural Residue 1986(ed. R.M. Dixon). International Development Program of Australia Universities and Colleges Limited(IDP). Canberra.
  20. Webb, K. E. Jr. and Fontenot, J. P. 1975. Medicinal drug residues in broiler litter and tissue from cattle fed litter. J. Anim. Sci. 41:1212-1217. https://doi.org/10.2527/jas1975.4141212x
  21. 김창원, 곽완섭, 오영균. 1992. 돈분의 사료로의 재활용에 관한 연구. I. 소규모 혐기성 발효실험. 한국영양사료학회지. 16:200-206.
  22. 김창혁, 라창식, 채병조, 송영한. 2000. Extrusion 가공처리한 계분의 대체급여가 브로일러의 육성성적, 도체성적 및 수익성에 미치는 영향. 한국동물자원과학회지. 42(3):315-324.