Effect of ear-corn silage on milk production and volatile compounds of milk in lactating cows
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- UEDA Yasuko
- NARO Hokkaido Agricultural Research Center
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- OSHITA Tomoko
- NARO Hokkaido Agricultural Research Center
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- AOKI Yasuhiro
- NARO Hokkaido Agricultural Research Center
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- NEMOTO Eiko
- NARO Hokkaido Agricultural Research Center Memuro Upland Farming Research Division
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- AOKI Mari
- NARO Hokkaido Agricultural Research Center
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- NISHIURA Akiko
- NARO Institute of Livestock and Grassland Science
Bibliographic Information
- Other Title
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- イアコーンサイレージ給与が乳牛の乳生産性と乳中揮発性成分に及ぼす影響
- イアコーンサイレージ キュウヨ ガ ニュウギュウ ノ ニュウセイサンセイ ト ニュウチュウ キハツセイ セイブン ニ オヨボス エイキョウ
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Abstract
Two feeding trials were carried out to investigate the effects of ensiled ear-corn harvested by self-propelled forage harvester on DM intake, milk production and composition, and volatile compounds of milk compared with imported flaked corn for lactating cows. A 3×3Latin square study was conducted with 6 Holstein cows each trial. Dietary treatments were flaked corn (FC), flaked corn and ear-corn silage (MIX), and ear-corn silage (ECS) with grass silage (trial 1), grass and corn silage (trial 2). Diets with ECS (15%, 10% of each diets substituted of FC in trials 1 and 2, respectively) did not affect on DM intake, milk yield, milk composition, or blood property. γ-decalactone and γ-dodecalactone in detected volatile compounds of milk were higher with the ECS diet than the FC diet in trial 1. There were no significant differences in lactones in trial 2 with corn silage as base roughage. There results indicated that, compared to FC, feeding ECS had not change intake and milk production but had an effect on lactones in milk.
Journal
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- Nihon Chikusan Gakkaiho
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Nihon Chikusan Gakkaiho 85 (3), 301-307, 2014
Japanese Society of Animal Science
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Details 詳細情報について
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- CRID
- 1390001205196527616
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- NII Article ID
- 130004700414
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- NII Book ID
- AN00195188
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- ISSN
- 18808255
- 00215309
- 1346907X
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- NDL BIB ID
- 025789680
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- Text Lang
- ja
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- Data Source
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- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed