Proceedings of the Korea Society of Poultry Science Conference (한국가금학회:학술대회논문집)
- 2005.11a
- /
- Pages.74-75
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- 2005
산란계 사료중 미역과 뱅코마이신이 산란계의 생산성에 미치는 영향
- Choe, Do-Yeol ;
-
Im, Jin-Taek
;
-
Park, In-Gyeong
;
- Choe, Jun-Yeong ;
- Lee, Hye-Jeong ;
- Lee, Beom-Gyu ;
- Lee, Ho-Yeon ;
- Park, Jae-U ;
- Go, Tae-Song
- 최도열 (건국대학교 동물생명과학부 영양생명과학 실험실) ;
-
임진택
(건국대학교 동물생명과학부 영양생명과학 실험실) ;
-
박인경
(건국대학교 동물생명과학부 영양생명과학 실험실) ;
- 최준영 (건국대학교 동물생명과학부 영양생명과학 실험실) ;
- 이혜정 (건국대학교 동물생명과학부 영양생명과학 실험실) ;
- 이범규 (건국대학교 동물생명과학부 영양생명과학 실험실) ;
- 이호연 (건국대학교 동물생명과학부 영양생명과학 실험실) ;
- 박재우 (건국대학교 동물생명과학부 영양생명과학 실험실) ;
- 고태송 (건국대학교 동물생명과학부 영양생명과학 실험실)
- Published : 2005.11.18
Abstract
In order to evaluate dietary brown seaweed and vancomycin on the performance, layers(Isa brown) were fed on basal diet and diets containing 2.0% of brown seaweed or 10ppm vancomycin. Brown seaweed diet significantly increased(p<0.01) nitrogen balance in layer, while excretion of uric acid nitrogen and metabolizable energy utilization were not different among diets. Layer consumed more the brown seaweed diet(p<0.05). Egg production were significantly different by diets but reduced(p<0.0001) with the experimental period passed. Layer fed brown seaweed diet gave thicker shell eggs, higher Haugh unit and higher egg white CuZnSOD activity compared with those in basal diet. Also, Brown seaweed diet increased MnSOD activity in erythrocyte cytosol and peroxidase in plasma, but decreased peroxide level in plasma, and increased proliferation of PBMC stimulated with PHA-P The result indicated that brown seaweed 2.0% diet in layer improved egg quality and performance due to increased protein synthesis which were related to regulation of antioxidant system and immune cell function in blood.
미역사료는 산란계의 질소 균형을 뱅코마이신 사료보다 유의하게(p<0.01) 높였으나 뇨산태 질소 배설량은 두 사료사이에 유의차가 없었다. 체중당 또는 대사 체중(
Keywords
- brown seaweed;
- vancomycin;
- nitrogen and energy balance;
- performance;
- antioxidant system;
- PBMC;
- layer