Development of feeding technology to improve reproductive function based on the analysis of interaction among feeding, metabolism and breeding
| Project/Area Number |
26450423
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Veterinary medical science
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| Research Institution | Tokyo University of Agriculture and Technology |
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Principal Investigator |
TANAKA Tomomi 東京農工大学, (連合)農学研究科(研究院), 准教授 (20272643)
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| Co-Investigator(Renkei-kenkyūsha) |
ENDO Natsumi 東京農工大学, 大学院農学研究院, 助教 (40726684)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2016: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | 栄養 / 繁殖 / 卵巣 / インスリン / 過剰排卵処置 / 子宮 / 臨床細菌学的検査 / 牛 / 高栄養給餌 / グルコース / ウシ / 泌乳 / 卵胞 / 黄体 / ステロイドホルモン |
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| Outline of Final Research Achievements |
This study analyzed feeding management technology directly linked to the fertility of cattle from the viewpoint of feeding and nutrition. We investigated the influence of feeding and nutritional status of dairy cattle on reproductive function and found that lactation itself does not have a negative influence on ovarian function. In addition, the number of follicles growing in the ovaries tended to increase with intermittent high nutritional feeding treatments we devised. Furthermore, we successfully detected the nutritional status of calves after delivery and the extent of disappearance of intrauterine bacterial contamination with high sensitivity.
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Report
(4 results)
Research Products
(7 results)
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[Presentation] 動物の発情発現機構2017
Author(s)
田中知己
Organizer
平成28年度日本獣医師会獣医学術学会年次大会
Place of Presentation
石川県立音楽堂（石川県金沢市）
Year and Date
2017-02-24
Related Report
Invited
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