면양에서 사료전용 벼와 식용 벼의 실제 TDN함량과 추정 TDN함량 간 비교
(주)코리아스칼라
- 최초 등록일
- 2023.04.05
- 최종 저작일
- 2018.03
- 7페이지/ 어도비 PDF
- 가격 4,000원
* 본 문서는 배포용으로 복사 및 편집이 불가합니다.
서지정보
ㆍ발행기관 : 강원대학교 동물자원공동연구소
ㆍ수록지정보 : 동물자원연구 / 29권 / 1호
ㆍ저자명 : 김지융, 이배훈, Jalil Ghassemi Nejad, 김병완, 성경일
목차
ABSTRACT
Ⅰ. 서론
Ⅱ. 재료 및 방법
1. 공시동물 및 공시사료
2. 조사항목 및 조사방법
3. 통계분석
Ⅲ. 결과 및 고찰
Ⅳ. 요약
Ⅴ. 참고문헌
영어 초록
The objective of this study was to evaluate the accuracy of equation being used to estimate the total digestible nutrients (TDN) of whole crop rice silage (WCRS) in sheep. To compare the observed and estimated TDN contents [estimated TDN content=87.57-(0.737×ADF)], two varieties of WCRS from Nokyang (NS) and Samgwang (SS) as forage and food source, respectively, were used as a treatment. Nine female Corriedale sheep (average body weight: 49.2±6.3 kg) were used as the experimental animals. The ewes were fed according to their nutrient requirements at the maintenance level. To check the difference between the observed and estimated TDN contents, one sample non-parametric t-test was applied. The CP, NFE and CF contents of the NS were 43.6, 74.2 and 64.2%, respectively, and that of the SS were 46.2, 58.1 and 44.9%, respectively. The observed and estimated TDN contents of the NS were 63.5 and 61.5%, where there was no significant difference. The observed and estimated TDN contents of the SS were 48.9 and 59.0%, where there was significant difference (p<0.05) This research confirmed the validity of TDN estimation equation being used for estimation of TDN of WCRS as forage source, but further research is recommended on the equation for estimating TDN contents of WCRS as food source.
참고 자료
없음