DOI QR코드

DOI QR Code

Effects of Feeding Colloidal Silver and Rare Earth Elements on Growth Performance in Broilers

콜로이드 은과 희토류 원소의 첨가가 육계 생산성에 미치는 영향

  • Jo, Jong-Kwan (Department of Animal Resources Science, Kangwon National University) ;
  • Kim, Jin-Soo (Department of Animal Resources Science, Kangwon National University) ;
  • Yun, Ku (Department of Animal Resources Science, Kangwon National University) ;
  • Kim, Young-Woo (Department of Animal Resources Science, Kangwon National University) ;
  • Kim, Kwang-Hyun (Department of Animal Resources Science, Kangwon National University) ;
  • Kwon, Il-Kyung (Department of Animal Products & Food Science, Kangwon National University) ;
  • Chae, Byung-Jo (Department of Animal Resources Science, Kangwon National University)
  • 조종관 (강원대학교 동물자원과학과) ;
  • 김진수 (강원대학교 동물자원과학과) ;
  • 윤구 (강원대학교 동물자원과학과) ;
  • 김영우 (강원대학교 동물자원과학과) ;
  • 김광현 (강원대학교 동물자원과학과) ;
  • 권일경 (강원대학교 동물식품응용과학과) ;
  • 채병조 (강원대학교 동물자원과학과)
  • Received : 2009.07.13
  • Accepted : 2010.02.01
  • Published : 2010.03.31

Abstract

An experiment was conducted to investigate the effect of dietary supplementation of rare earth, individually and in combination with colloidal silver on growth performance, nutrient digestibility, carcass characteristics and immune response in broiler chicks. A total of 3,872 day-old chicks were randomly allotted to four dietary treatments in a randomized complete block design. There were four pens per treatment and 242 chicks per pen. The dietary treatments were T1) CON (control diet), T2) colloidal silver (control diet+20 ppb colloidal silver), T3) rare earth elements (control diet+500 ppm rare earth), T4) colloidal silver +rare earth elements (control diet+20 ppb colloidal silver+500 ppm rare earth). There were no significant differences in feed intake and feed conversion ratio (FCR) among dietary treatments during the whole experimental period (0 to 5 weeks). Body weight gain was greatest in birds fed T3 and T4 diets (p<0.01). Apparent digestibility of dry matter, crude protein, ether extract and calcium were greatest in birds fed T4 diet (p<0.05), while apparent digestibility of phosphorus was lowest in birds fed T3 diet (p<0.05). There was no significant difference in bone strength, carcass characteristics and immune response among dietary treatments. Dry matter content of bone was greatest in birds fed T4 diet (p<0.05), and phosphorus content of bone was greater in birds fed T3 diet than in birds fed T2 and T4 diets (p<0.05). Thus, the results of this study suggest that rare earth elements supplementation, individually and in combination with colloidal silver could improve performance of broilers.

본 연구는 사료 중 콜로이드 은(colloidal silver) 또는 희토류 원소(rare earth elements, REE)의 첨가 급여가 육계의 생산성, 영양소 소화율, 도체성상, 골격 성분 함량 및 강도와 면역 반응에 미치는 영향을 조사한 것이다. 1일령 Ross종 육계 병아리(체중 39~40 g) 3,872수를 공시하여 무첨가 대조구, 콜로이드 은 20 ppb 첨가구, 희토류 원소 500 ppm 첨가구와 콜로이드 은 20 ppb+희토류 원소 500 ppm 혼합 첨가구의 4처리구에 4반복으로 반복당 242수씩 완전 임의 배치 급여하여 5주간 사양 시험을 실시하였다. 전체 시험 기간(5주)동안의 증체량에서는 희토류 원소를 함유한 두 처리구에서 다른 처리구보다 유의하게 높았으며(p<0.01) 사료 섭취량과 사료 효율에서는 처리구간 유의적인 차이가 나타나지 않았다. 건물 소화율과 조단백질 소화율에서는 콜로이드 은 20 ppb+희토류 원소 500 ppm 혼합 첨가구에서 가장 높게 나타났으며(p<0.05), 조지방과칼슘의소화율에서도콜로이드은20 ppb+희토류 원소 500 ppm 혼합 첨가구가 가장 높게 나타났다(p<0.05). 인의 소화율에서는 콜로이드 은 첨가구에서 다른처리구에 비해 유의적으로 높게 나타났다(p<0.05). 뼈의 강도는 처리구간에 유의적인 차이가 나타나지 않았으나, 뼈의 건물 함량은 콜로이드 은 20 ppb+희토류 원소 500 ppm 혼합 첨가구에서 다른 처리구에 비해 높게 나타났으며(p<0.05), 인의 함량은 희토류 원소 단독 급여시에 높게 나타났다(p<0.05). 도체성상과 면역 반응 조사에서는 처리구간 유의적인 차이가 나타나지 않았다. 본 연구의 결과, 희토류 원소의 단독 첨가와 콜로이드 은과 희토류 원소의 혼합 첨가는 육계의 생산성을 개선시키는 것으로 나타났다.

Keywords

References

  1. Association of Official Analytical Chemists 1990 Official Method of Analysis. 15th Ed. Association of Official Analytical Chemists, Washington DC, USA.
  2. Bark YG, Lee DG, Kim YH, Kang SC 1996 Antibiotic Properities of an Entomopathogenic Fungus, Beauveria bassiana, on Fusarium oxysporum and Botrytis cinerea. Korea J Plant Pathol 12:245-250.
  3. Chen HF, Yu HM, Zeng HX, Shi WL, Ji YJ 1995 Influence of rare earth-Vitamine C compounds on the growth of livestock and poultry. J Alloy and Compounds 225:626-628. https://doi.org/10.1016/0925-8388(94)07092-X
  4. Chen YT 1991 Effect of feeding rare earths on the performance of market pigeons. Poultry Husbandry and Disease Control 5(8-9):40.
  5. Cheng Q, Gao J, Jing B, Yuan D, Pong X 1994 The apparent digestibility of rare earth elements and their effect on crude protein and fat digestibility in pigs. Jiangsu Agriculture Science (Chinese) 1:59-61.
  6. Cheng TK, Coon CN 1990 Sensitivity of various bone parameters of laying hens to different daily calcium intake. Poultry Sci 69:2209-2213. https://doi.org/10.3382/ps.0692209
  7. Duncan DB 1955 Multiple range and multiple F test. Biometrics 11:1-42. https://doi.org/10.2307/3001478
  8. Gross WB, Siegel HS 1983 Evaluation of the heterophil: lymphocyte ratio as a measure of stress in chickens. Avain Dis 27:972-979. https://doi.org/10.2307/1590198
  9. Guo WH, Zhou JH, Yang CL, Zhou L 1991 Effect of feeding rare earth onthe body weight gain of broilers. Nei Monggol Animal Husbandry Science 2:9-11.
  10. He ML, Wang YZ, Xu ZR, Chen ML, Rambeck, WA 2003 Effect of dietary rare earth elements on growth performance and blood parameters of rats. J Anim Physiol Anim Nutr 87: 229-235. https://doi.org/10.1046/j.1439-0396.2003.00432.x
  11. Kapoors S 1998 Preparation, characterization and surface modification of silver particles. Langmuir 14:1021-1025. https://doi.org/10.1021/la9705827
  12. Koch AL 1981 Evolution of antibiotic resistance gene function. Microbiol Rev 45:355-378.
  13. Kubena LF, Deaton JW, Chen TC, Reece FN 1974 Factors influencing the quantity of abdominal fat in broilers. l. Rearing temperature, sex, age or weight, dietary choline chloride and inositol supplementation. Poultry Sci 53:211-214. https://doi.org/10.3382/ps.0530211
  14. Li D, She W, Gong L, Yang W, Yang S 1992 Effects of rare earth elements on the growth and nitrogen balance of growing pigs. Feed BoLan (Chinese) 4:3-4.
  15. Lu KW, Yang WZ 1996 Effects of rare earth elements on availability of energy and amino acids in broiler. Acta Agric Shanghai (Chinese) 12:78-82.
  16. Mcmasters JD, Harris Jr GC, Goodwin TL 1971 Effects of nipple and trough watering systems on broiler performance. Poultry Sci 50:432-435. https://doi.org/10.3382/ps.0500432
  17. Nie YX 1994 Studies on the biological effects of rare earth elements compounds. National Rare Earths Symposium Papers, Beijing China.
  18. NRC 1994 Nutrient Requirement of Poultry. National Academy Press. Washington DC USA.
  19. Ogawara H 1981 Antibiotic resistance in pathogenic and producing bacteria, with special reference to alactam antibiotics. Microbiol Rev 45:591-619.
  20. Oison DW, Sunde EL, Bird 1972 The effect of temperature on metabolization by the growing chick. Poultry Sci 51:1915-1922. https://doi.org/10.3382/ps.0511915
  21. Powell J 1978 Our mightiest germ fighter. Sci. Digest. Mar. 57-60.
  22. Redling K 2006 Rare earth elements in agriculture with emphasis on animal husbandry. Dissertation, Ludwig-Maximilians-Universitat, Munchen.
  23. SAS Institute 1990 SAS/STAT Guide Version 6.03 SAS Institute Inc Cary NC.
  24. Seldin ED 1965 Archeologic model for cortical bone. Acta Orthop Scand 36(Suppl. 83):1-77. https://doi.org/10.3109/17453676508989366
  25. Shang L, Liu XY 1997 Rare earths as a feed additive for poultry. World’s Poultry Sci 53:369-379. https://doi.org/10.1079/WPS19970029
  26. Shen QY, Zhang JW, Wang CQ 1991 Effects of rare earths additives in diets of domestic animals including poultry. Feed Industry 12:20-22.
  27. Simonetti N 1992 Electrochemical $Ag^+$ for preservative use. Appl Environ Microbiol 58:3834-3836.
  28. Wang MQ, Xu ZR 2003 Effects of supplemental Lanthanum on the growth performance of pigs. Asian-Aust J Anim Sci 16(9):1360-1363. https://doi.org/10.5713/ajas.2003.1360
  29. Wang QY 1989 Study of effect of rare earth added in the diet broiler chickens. Human Agriculture Science 1:28.
  30. Washburn KW, Freeman RM JR, 1986 Variation in feed conversion ratio, fatness and growth hormone in broiler lines. Poultry Sci 65:198 (Abstr.).
  31. Washburn KW, Guill RA, Edwards Jr HM 1975 Influence of genetic differences in feed efficiency on carcass composition of young chickens. J Nutr 105:1311-1317.
  32. Xie K, Xing Y, Zhang J, Zhong H, He N, Deng S 1991 Effects of rare earth elements of growth of broilers. Res Agricult Mod (Chinese) 12:50-54.
  33. Yang ZQ, Dong MX, Mao SY, Sun HW 1990 Effects of feeding rare earth on the performance of broilers. Feed Industry 12:23-25.
  34. Yang ZQ, Dong MX, Mao SY, Zhang KR, Zhang PC 1992 A study of the effects of rare earth on the activity of glutathione peroxidase (GSH-Px) in broilers. Gansu Animal Husbandry and Veterinary Medicine 5:8-9.
  35. Zhang GL, Tang YQ, Liu SA, Xie HG, Zang TJ 1989 Effects of feeding rare earths additives on the performance of layers. Thesescollection for the 4th China Poultry Symposium, Jinan, Shandong, China, pp 59-61.
  36. Zhang HJ, Zhang YS, Hao X, Huang J, Gao TY, Si RW, Peng BM, Liu LJ 1995 Study on decreasing nitrate content in vegetable by applying RE-composite-microfertilizer. Chinese Rare Earth (In Chinese with English abstract) 16:42-44.
  37. Zheng YG, Se MD, Yuan QL 1990 Effects of rare earths elements on the main nutrient components and residual radio activity of broiler meat. J of Nei Monggol Agricultural and Anim Husbandry College 11:142-145.
  38. 강환열 정명주 정영기 2000 금속 은으로 제조한 $Ag^+$ 용액의 항균효과와 안정성. 한국생물공학회지 15:521-524.
  39. 김재수 정동명 정지혜 박인순 강명자 조기룡 이경희 2003 콜로이드 실버에 대한 연구. 한국정신과학회 학술대회논문집 제18회 pp 139-150.
  40. 김지연 김성은 김재은 이종찬 윤제용 2005 은 이온과의 비교를 통한 나노 은 입자의 항균특성 연구. 대한환경공학회지 27:771-776.
  41. 조경환 박수길 2004 초음파법으로 제조된 은 나노입자의 항균특성 연구. 공업과학회지 15:952-955.
  42. 함숙경 2003 희토가 양계의 생산성에 미치는 영향. 전북대학교 대학원 축산학 석사학위 논문.