The 131st Annual Meeting of Japanese Society of Animal Science
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Session Details

口頭発表1. 栄養・飼養

栄養・飼養Ⅰ

Wed. Sep 20, 2023 9:00 AM - 11:50 AM JST
Wed. Sep 20, 2023 12:00 AM - 2:50 AM UTC
Venue 2 Large Lecture Room
Chairperson: Ikuo Osaka, Tamako Tanigawa, Toshihisa Sugino, Itoko Nonaka, Makoto Kondo
II-20-01～II-20-02：Ikuo Osaka
II-20-03～II-20-05：Tamako Tanigawa
II-20-06～II-20-09：Toshihisa Sugino
II-20-10～II-20-13：Itoko Nonaka
II-20-14～II-20-17：Makoto Kondo
9:00 AM - 9:10 AM JST(12:00 AM - 12:10 AM UTC)

[II-20-01]乳用牛預託哺育・育成牧場における発育が初産時の分娩月齢および泌乳初期乳量に及ぼす影響

*Shumpei Sakurai1, Seongjin Oh1, Tomohiro Mitani1, Masahito Kawai2, Yuko Shingu3, Tetsushiro Endo3, Shigeru Morita4, Hiroki Nakatsuji4, Kazuya Doi4, Koichiro Ueda1 (1. Hokkaido Univ., 2. Hokkaido Univ. FSC, 3. Hokkaido Research Organization, 4. Rakuno Gakuen Univ.)
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9:10 AM - 9:20 AM JST(12:10 AM - 12:20 AM UTC)

[II-20-02]乳用種雌牛の育成前期における飼料給与量が骨密度に及ぼす影響

*Takuji Wakatsuki1, Yuuko Shingu1, Yoshitaka Matsui1, Haruto Hosoji1, Saki Nishino2, Dokoshi Akira1, Daiji Konno1 (1. Daily Research Center, Hokkaido Research Organization, 2. Nemuro nanbu Veterinary Clinic ,Hokkaido)
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9:20 AM - 9:30 AM JST(12:20 AM - 12:30 AM UTC)

[II-20-03]泌乳牛へのα-リノレン酸含有脂肪酸カルシウムの給与が乳生産、栄養代謝状況および繁殖機能に及ぼす影響

*SHOICHIRO YAMAGUCHI1, HIDEYUKI FUJII1, KOHEI NARUSE2, YUTAKA YAMADA2, KOHSUKE IGA3, TAKESHI OHTA1 (1. Fukuoka Agricultural Research Center, 2. Yuka Sangyo Co., Ltd., 3. National Institute of Livestock Science)
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9:30 AM - 9:40 AM JST(12:30 AM - 12:40 AM UTC)

[II-20-04]ルーメンバイパス性の高い脂肪酸カルシウムの長期給与が乳牛の生産性および乳成分に及ぼす影響

*Haruka Ukita1, Kouji Higuchi1, Rie Nishida2, Kyousuke Arisaka2, Rie Sawado1, Itoko Nonaka1, Osamu Sasaki1 (1. NARO, 2. NLBC)
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9:40 AM - 9:50 AM JST(12:40 AM - 12:50 AM UTC)

[II-20-05]ルーメンバイパス性の高い脂肪酸カルシウムの長期給与が乳牛の血液性状およびルーメン発酵に及ぼす影響

*Kouji HIGUCHI1, Haruka UKITA1, Rie NISHIDA2, Kyosuke ARISAKA2, Rie SAWADO1, Itoko NONAKA1, Osamu SASAKI1 (1. NARO, 2. NLBC)
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9:50 AM - 10:00 AM JST(12:50 AM - 1:00 AM UTC)

[II-20-06]泌乳牛における生体情報と乳生産成績および栄養生理状態の関係

*Tomoyuki Suzuki1, Tetsuo Kawaide2, Tatsuo Saito4, Yuji Yoshizawa3, Keiichi Watanabe4, Mitsuyoshi Ishida1, Yasuhiko Nishijima1, Kouhei Oikawa1, Jun Nishikawa2, Yuko Kamiya1 (1. NILGS, 2. IAM, NARO, 3. Rakuno Tochigi, 4. ZENRAKUREN)
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10:00 AM - 10:10 AM JST(1:00 AM - 1:10 AM UTC)

[II-20-07]モンテカルロ法を用いた非正規分布に従う牛糞中デンプン含量のサンプルサイズ検討

*Masaya Matamura1, Yoshimasa Nishikawa1, Makoto Kondo1 (1. Mie Univ.)
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10:10 AM - 10:20 AM JST(1:10 AM - 1:20 AM UTC)

[II-20-08]乳牛の排泄糞形状・性状の変動と各種要因の影響

*Yudai Yoshino1, Azusa Ueno1, Shiho Nagano1, Kazuki Iino2, Miyu Kondo2, Yasuhiro Aoki1 (1. Grad. Sch. Agri., Tokyo U. Agri. Tech., 2. Tokyo Univ. of Agri. and Tech.)
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10:20 AM - 10:30 AM JST(1:20 AM - 1:30 AM UTC)

[II-20-09]泌乳初期の乳牛における乳中脂肪酸組成と疾病の関連性

*Eisuke Abe1, Noriaki Nagahaka2, Norio Sasayama3, Tomoka Yamaguchi3, Masaya Matamura1, Makoto Kondo1 (1. Mie unic, 2. Mie Pref., 3. Mie Pref.Livest.Res.Inst.)
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10:30 AM - 10:40 AM JST(1:30 AM - 1:40 AM UTC)

[II-20-10]ホルスタイン種における飼料効率の改良のためのデータ収集

*Junichi Saburi1, Tamako Tanigawa2, Toshihisa Sugino3, Kenichi Izumi4 (1. National Livestock Breeding Center, 2. Hokkaido Research Organization, 3. Hiroshima University, 4. Rakuno Gakuen University)
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10:40 AM - 10:50 AM JST(1:40 AM - 1:50 AM UTC)

[II-20-11]乾乳期の潜在性ケトーシス予備牛に対する予防的投薬の効果の検証

*Takumi Honjo1, Miduki Abe1, Ryo Imaishi1, Miki Ishizaka1, Tomoyasu Shintani1, Konami Suzuki1, Yudai Sawada1, Kyoko Chisato1, Rika Fukumori1, Shin Oikawa1 (1. Rakuno Gakuen Univ.)
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10:50 AM - 11:00 AM JST(1:50 AM - 2:00 AM UTC)

[II-20-12]メチルドナー･ビタミン複合添加物の給与が周産期乳牛の飼養成績、乳脂肪酸組成およびルーメン液性状に及ぼす影響

*Yoshihisa Ohtani1, Kentaro Ikuta2, Sho Ishikawa3, Eri Nagaoka1, Kei Watanabe1, Fuminori Terada1 (1. Meiji Feed Co., LTD., 2. Hyogo Prefectural Technology Center for Agriculture, Forestry & Fisheries Livestock Technology Center, 3. Hyogo Prefectural Technology Center for Agriculture, Forestry & Fisheries Awaji Agricultural Technology Center)
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11:00 AM - 11:10 AM JST(2:00 AM - 2:10 AM UTC)

[II-20-13]妊娠期の栄養環境がウシ胎仔の胸最長筋におけるDNAメチル化に及ぼす影響

*Daichi NISHINO1, Susumu Muroya2, Takafumi Gotoh3 (1. Kyushu Univ., 2. NARO, 3. Hokkaido Univ.)
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11:10 AM - 11:20 AM JST(2:10 AM - 2:20 AM UTC)

[II-20-14]亜硫酸パルプ副産物由来トルラ酵母（核酸抽出後）の消化性および窒素利用性に関する研究

*Hiroshi Kajikawa1, Shunyan Liu1, Sanae Asano1, Saeko Sato1, Kae Murai1, Nanami Yabe1 (1. Nihin University , Collage of Bioresource Sciences)
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11:20 AM - 11:30 AM JST(2:20 AM - 2:30 AM UTC)

[II-20-15]乳牛移行期における糞便のムチンの有無が糞便性状、生産性および血液性状に及ぼす影響

*Akane Kaibara1, Rika Fukumori1, Shin Oikawa1, Chisato Kyouko1 (1. Rakuno Gakuen Univ)
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11:30 AM - 11:40 AM JST(2:30 AM - 2:40 AM UTC)

[II-20-16]乳牛における飼料の嗜好性評価法の検討

*Shiho Nagano1, Azusa Ueno1, Yudai Yoshino1, Kazuki Iino2, Miyu Kondo2, Yasuhiro Aoki1 (1. Tokyo Univ. of Agri. and Tech., 2. Tokyo Univ. of Agri. and Tech. )
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11:40 AM - 11:50 AM JST(2:40 AM - 2:50 AM UTC)

[II-20-17]Plasma concentrations of methionine, homocysteine, cysteine, and vitamin B6 in lactating cows in winter and summer

*Suttida Prombood1, Taketo Obitsu1, Toshihisa Sugino1, Yuzou Kurokawa1, Thanutchaporn Kumrungsee1 (1. Hiroshima Univ.)
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