지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
The objective of this experiment was to determine the apparent (AID) and standardized ileal digestibility (SID) of crude protein (CP) and amino acids (AA) in five feed ingredients for male broiler chickens (Ross 308). The test feed ingredients consisted of corn, wheat, soybean meal (SBM), canola meal (CM), and corn distillers dried grains with solubles (DDGS). The birds were fed a standard starter diet for the first 19 d. On day 19, nine hundred sixty birds were assigned to six dietary treatments with eight replicate cages (20 birds/cage) in a randomized complete block design. All experimental diets contained chromic oxide (0.5% in the diet) as an indigestible index. The diets were offered ad libitum for 4 d. At the end of the experiment, all birds were euthanized and ileal digesta samples were collected immediately. The indispensable AA with the least AID and SID were Thr for all the ingredients used in the present study, except for DDGS, in which Lys had the lowest digestibility. For indispensable AA, the AID and SID of Leu, Phe, Arg, and Met were the greatest in corn, DDGS, wheat, SBM, and CM, respectively. The results from the present study showed that there are variations in both the AID and SID of CP and AA among feed ingredients.
목차
ABSTRACT
INTRODUCTION
MATERIALS AND METHODS
RESULTS AND DISCUSSION
REFERENCES
참고문헌 (4)
참고문헌 신청
Adedokun S / 2008 / Standardized ileal amino acid digestibility of plant feedstuffs in broiler chickens and turkey poults using a nitrogen-free or casein diet / Poult Sci 87:2535~2548
AOAC / 2005 / Official Methods of Analysis of AOAC International
Block MC / 2017 / Table ‘Standardized ileal digestibility of amino acids in feedstuffs for poultry’
Evonik / 2010 / AMINODat 4.0 / Evonik Industries Evonik Degussa GmbH Haanan-Wolfgang Germany
AOAC / 2005 / Official Methods of Analysis of AOAC International
Block MC / 2017 / Table ‘Standardized ileal digestibility of amino acids in feedstuffs for poultry’
Evonik / 2010 / AMINODat 4.0 / Evonik Industries Evonik Degussa GmbH Haanan-Wolfgang Germany
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