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Title Transcription
ヤギ ノ ダイ4イ ナイ ニ トウヨサレタ カゼイン ノ リヨウセイ ニツイテ
Title Alternative (English)
The Utilization of Casein Introduced into the Abomasum of Goats Fed a Basal Diet of Low-Quality Hay
File
language
eng
Author
Fujihara, Tsutomu
Description
The experiment presented here was undertaken to investigate the effect of infusion level of casein into the abomasum on the nitrogen metabolism of goats fed a basal diet of hay.
The following results were obtained.
1. The calculated casein digestibility was 86.5-89.0% when 60 g of casein was adminis tered into the abomasum and the retention of casein nitrogen was 2.0-2.5 g per day. The utilization of infused-casein nitrogen was calculated as 27-34%.
2. When 90 g of casein was additionally infused into the abomasum, the digestibility of casein was calculated as 85.6-95.1%. As a result, 1.9-2.5 g of infused-casein nitrogen was retained in the body, and the calculated utilization of casein nitrogen was 16-22%. These results suggest that there is a certain limit on nitrogen retention when more nitrogen than the requirement is provided.
Journal Title
Bulletin of the Faculty of Agriculture, Shimane University
Volume
12
Start Page
31
End Page
35
ISSN
0370940X
Published Date
1978-12-15
NCID
AN00108015
Publisher
島根大学農学部
Publisher Aalternative
Shimane University, Faculty of Agriculture
NII Type
Departmental Bulletin Paper
OAI-PMH Set
Faculty of Life and Environmental Science
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