Zobrazeno 1 - 10
of 129
pro vyhledávání: '"Sung-Dae Lee"'
Publikováno v:
Animals, Vol 14, Iss 7, p 1076 (2024)
As high temperature and relative humidity (RH) are the main environmental factors causing heat stress, the temperature–humidity index (THI) serves as an indicator of heat stress in livestock animals. This study aimed to determine the effects of hea
Externí odkaz:
https://doaj.org/article/a928a1efe7424132baf4106dff07f237
Autor:
Jalil Ghassemi Nejad, Mun-Su Ju, Jang-Hoon Jo, Kyung-Hwan Oh, Yoon-Seok Lee, Sung-Dae Lee, Eun-Joong Kim, Sanggun Roh, Hong-Gu Lee
Publikováno v:
Animals, Vol 14, Iss 3, p 435 (2024)
This review examines the significant role of methane emissions in the livestock industry, with a focus on cattle and their substantial impact on climate change. It highlights the importance of accurate measurement and management techniques for methan
Externí odkaz:
https://doaj.org/article/b818cc658ea7439898393481f0d48769
Autor:
Jang-Hoon Jo, Ghassemi Nejad Jalil, Won-Seob Kim, Jun-Ok Moon, Sung-Dae Lee, Chan-Ho Kwon, Hong-Gu Lee
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 2, p 1217 (2024)
In this study, we examined the effects of rumen-protected L-tryptophan supplementation on the productivity and physiological metabolic indicators in lactating Holstein cows under heat stress conditions. The study involved eight early lactating Holste
Externí odkaz:
https://doaj.org/article/3c564c927f194409adae551ecf4acbf9
Publikováno v:
Revista Brasileira de Zootecnia, Vol 52 (2023)
ABSTRACT The present study investigated whether the same temperature-humidity index (THI) values under different conditions of air temperature and relative humidity (RH) would affect the thermoregulatory, nutritional, and behavioral responses of layi
Externí odkaz:
https://doaj.org/article/69d103bbd1bb4eca90c1ffc3423018f5
Autor:
Samiru Sudharaka Wickramasuriya, Shemil Priyan Macelline, Eunjoo Kim, Hyun Min Cho, Taeg Kyun Shin, Young Joo Yi, Dinesh D. Jayasena, Sung-Dae Lee, Hyun Jung Jung, Jung Min Heo
Publikováno v:
Asian-Australasian Journal of Animal Sciences, Vol 33, Iss 2, Pp 313-322 (2020)
Objective An experiment was conducted to investigate the response of laying hens fed corn distiller’s dried grains with solubles (DDGS) that are naturally contaminated with deoxynivalenol (DON). Methods One hundred and sixty 52-week-old Lohmann Bro
Externí odkaz:
https://doaj.org/article/033a08c0f349486a8e6c255237654782
Autor:
Eunjoo Kim, Samiru S. Wickramasuriya, Taeg-Kyun Shin, Hyun-Min Cho, Shemil P. Macelline, Sung-Dae Lee, Hyun-Jung Jung, Jung-Min Heo
Publikováno v:
The Journal of Poultry Science, Vol 56, Iss 4, Pp 277-284 (2019)
This study investigated bioaccumulation and toxicity derived from heavy metals in laying hens. The 160 52-week old laying hens were divided into 5 treatments with 8 replicates of 4 birds per pen. The treatments consisted of the control diet (without
Externí odkaz:
https://doaj.org/article/aef11c4119db4f6ea800925c93ac2350
Autor:
Youl-Chang Baek, Minseok Kim, Jin-Young Jeong, Young-Kyoon Oh, Sung-Dae Lee, Yoo-Kyung Lee, Sang-Yun Ji, Hyuck Choi
Publikováno v:
Journal of Animal Reproduction and Biotechnology, Vol 34, Iss 3, Pp 173-182 (2019)
This study was performed to evaluate the effect of heat stress on the status of physiological responses, blood parameter, serum T3 and cortisol, and heat shock proteins (HSP 27, 70, and 90) of Hanwoo cattle. Six Hanwoo steers (242.8 ± 7.2 kg of BW)
Externí odkaz:
https://doaj.org/article/d3192fbe3abf4fa0bf15a2373213f757
Autor:
Yoo-Bhin Kim, Sang-Hyeok Lee, Da-Hye Kim, Hyun-Gwan Lee, Yong-Sung Jeon, Sung-Dae Lee, Kyung-Woo Lee
Publikováno v:
Antioxidants, Vol 11, Iss 3, p 517 (2022)
This study evaluated the effects of graded levels of dietary methyl sulfonyl methane (MSM) on the laying performance, egg quality, antioxidant capacity, and the incorporation of MSM into the egg albumen of laying hens. A total of 240 73-week-old layi
Externí odkaz:
https://doaj.org/article/b0913dd57aba4b9f9764616b69459e5e
Autor:
Da-Hye Kim, Yoo-Kyung Lee, Sung-Dae Lee, Sang-Ho Kim, Sang-Rak Lee, Hong-Gu Lee, Kyung-Woo Lee
Publikováno v:
Frontiers in Veterinary Science, Vol 7 (2020)
The present study was undertaken to investigate the impact of heat stress on nutrient digestibility and tibia and reproductive traits, and changes in laying performance, egg qualities, fecal volatile fatty acids, and plasma parameters in laying hens.
Externí odkaz:
https://doaj.org/article/688a4b0bff194b199c20e0bb1851753b
Autor:
Yoo-Bhin Kim, Sang-Hyeok Lee, Da-Hye Kim, Hyun-Gwan Lee, Yongjun Choi, Sung-Dae Lee, Kyung-Woo Lee
Publikováno v:
Animals, Vol 12, Iss 1, p 87 (2021)
The present study was conducted to investigate the comparative effects of organic and inorganic forms of sulfur, methyl sulfonyl methane (MSM) and sodium sulfate (SS), on laying performance, egg quality, ileal morphology, ileal volatile fatty acids,
Externí odkaz:
https://doaj.org/article/0c0a4eb60acc403eb6315f89af3a3ce3