Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Atusi Yamazaki"'
Publikováno v:
The Journal of Reproduction and Development, Vol 67, Iss 1, Pp 53-58 (2020)
This study assessed the feasibility of using camera image analysis to detect behavioral changes as an indicator of the onset of calving in Japanese Black cattle. Thirty-five pregnant cattle individually housed in pens were used and were continuously
Externí odkaz:
https://doaj.org/article/fa2153e430ae4733b199933cccdc4374
Autor:
Hisashi NABENISHI, Shunsei KAWAKAMI, Shota SHIMO, Kaito TAKESHITA, Atusi YAMAZAKI, Kazuhiro SUZUKI
Publikováno v:
The Journal of Reproduction and Development, Vol 65, Iss 1, Pp 91-95 (2018)
Tie-stall housing inhibits movement in cows, thereby restricting the behavioral indicators used by farmers for detecting estrous. In this study, we investigated the changes in patterns of lying and standing times at estrous, and evaluated the potenti
Externí odkaz:
https://doaj.org/article/bd27d7f663344efda61fafc752ba4bfd
Autor:
Tomohiro Yonezawa, Asahi Takahashi, Satomi Imai, Aya Okitsu, Sonomi Komiyama, Mami Irimajiri, Akihiro Matsuura, Atusi Yamazaki, Koich Hodate
Publikováno v:
Asian-Australasian Journal of Animal Sciences, Vol 25, Iss 6, Pp 886-894 (2012)
Well-designed housing systems are important from the viewpoint of animal welfare and improvement of meat production. In this study, we investigated the effects of outdoor housing of pigs on their behavior, cortisol levels, and meat characteristics. T
Externí odkaz:
https://doaj.org/article/73a8735493ff4c3a991f71ac2d519c47
Publikováno v:
The Journal of Reproduction and Development
This study assessed the feasibility of using camera image analysis to detect behavioral changes as an indicator of the onset of calving in Japanese Black cattle. Thirty-five pregnant cattle individually housed in pens were used and were continuously
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ffe9cb92868cabd1018ac58e18b7e8b
https://doi.org/10.1262/jrd.2020-087
https://doi.org/10.1262/jrd.2020-087
Autor:
Kaito Takeshita, Atusi Yamazaki, Shota Shimo, Kazuhiro Suzuki, Shunsei Kawakami, Hisashi Nabenishi
Publikováno v:
The Journal of Reproduction and Development
Tie-stall housing inhibits movement in cows, thereby restricting the behavioral indicators used by farmers for detecting estrous. In this study, we investigated the changes in patterns of lying and standing times at estrous, and evaluated the potenti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::daafc75e331cacabe22322303c903261
https://doi.org/10.1262/jrd.2018-087
https://doi.org/10.1262/jrd.2018-087
Publikováno v:
Animal Science Journal. 89:1073-1078
This study aimed to quantify and compare conception rates to embryo transfer (ET) of Holstein and Japanese Black cattle in southwestern Japan. A 10-year retrospective epidemiological survey was conducted. The recipient numbers for Holstein and Japane
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4da64875eb705bd587858c3c8e26b94
https://doi.org/10.1111/asj.13042
https://doi.org/10.1111/asj.13042
Autor:
Atusi Yamazaki, Hisashi Nabenishi
Publikováno v:
Tropical Animal Health and Production. 49:397-402
We evaluated the relationship between the temperature-humidity index (THI) and health and growth performance in Japanese black calves in Japan. Data were collected from medical records of 19,313 Japanese black calves aged up to 3 months for correlati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::010d7cea71a442866b92cb76ded4281e
https://doi.org/10.1007/s11250-016-1207-2
https://doi.org/10.1007/s11250-016-1207-2
Publikováno v:
Animal Science Journal. 88:195-200
Contagious yawning is triggered by others yawning, and it has previously been reported in humans, primates and several experimental and companion mammals. Whereas it might be a response to an innate releasing mechanism, contagious yawning is also con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1409d71eee6f0f87dd40939b3fa7a945
https://doi.org/10.1111/asj.12681
https://doi.org/10.1111/asj.12681
Autor:
Shiro Kushibiki, Yoshihiro Suzuki, Etsuko Kasuya, Yoshihisa Hasegawa, Mami Irimajiri, Atusi Yamazaki, Hroyuki Singu, Akihiro Matsuura, Mizuna Ogino, Koichi Hodate
Publikováno v:
Animal Science Journal. 85:58-68
The secretion rhythms of plasma cortisol (CORT) and prolactin (PRL), hormones related to stress responsiveness and biological rhythm and controlled by light and temperature, were investigated under varying external environments and different manageme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50510c1e2e9322a8a2cf9d18b48a8bf4
https://doi.org/10.1111/asj.12090
https://doi.org/10.1111/asj.12090
Autor:
Shiro Kushibiki, Tokushi Komatsu, Atusi Yamazaki, Mizuna Ogino, Hideyuki Takahashi, Koichi Hodate, Akihiro Matsuura, Yoshihisa Hasegawa, Hiroyuki Shingu, Mami Irimajiri, Etsuko Kasuya
Publikováno v:
Animal Science Journal. 84:513-526
Plasma insulin (INS), thyroxin (T4 ), glucose (GLU), non-esterified fatty acid (NEFA), blood urea nitrogen (BUN), rectal temperature (RT) and eating behavior were evaluated in Japanese Shorthorn cattle under varying external environments and manageme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::121bec990c37eaf320bf50486a14e08a
https://doi.org/10.1111/asj.12029
https://doi.org/10.1111/asj.12029