Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Jun-Sang Ahn"'
Autor:
Gi-Hwal Son, Na-Hui Kim, So-Hee Lee, Young-Lae Kim, Jun-Sang Ahn, Min-Ji Kim, Jong-Suh Shin, Byung-Ki Park
Publikováno v:
Animals, Vol 14, Iss 18, p 2633 (2024)
This study investigated the effects of nutrient manipulation during the peripartum and suckling periods on the productivity of Hanwoo cows and their offspring. A total of 183 pregnant cows and their 180 offspring were randomly assigned to either a co
Externí odkaz:
https://doaj.org/article/ecfcb014136f44848e72cd12ee8a82e5
Autor:
Jun-Sang Ahn, Ki-Yong Chung, Sun-Sick Jang, Ui-Hyung Kim, So-Mi Hwang, Shil Jin, Bo-Hye Park, Dong-Hun Kang, Eung-Gi Kwon
Publikováno v:
Journal of Animal Science and Technology, Vol 62, Iss 6, Pp 893-902 (2020)
This study was conducted to compare the mRNA expression levels of myogenic-adipogenic makers in the skeletal muscle and adipocytes formation, body weight, rumen weight, and papilla length on Hanwoo calves at newborn and 6 months of age. Animals us
Externí odkaz:
https://doaj.org/article/7fb863bb7d734b99aa9b83932fa3d58b
Autor:
Jun-Sang Ahn, Jong-Suh Shin, Min-Ji Kim, Gi-Hwal Son, Deok-Yun Gil, Eung-Gi Kwon, Byung-Ki Park
Publikováno v:
Journal of Animal Science and Technology, Vol 62, Iss 4, Pp 475-484 (2020)
This study was conducted to evaluate the effect of the thickness of corn flakes produced by pressurized steam chamber (PSC) on rumen fermentation characteristics and nutrient degradability in Hanwoo and Holstein cows. Corn flakes were treated by P
Externí odkaz:
https://doaj.org/article/d6bd332820b44eb9935e3e2d5bd96009
Autor:
Jun-Sang Ahn, Eung-Gi Kwon, Hyun-Jeong Lee, Eun-Mi Lee, So-Mi Hwang, Sang-Rae Cho, Kyung-Woon Kim, Ui-Hyung Kim, Jeong-Il Won, Shil Jin, Sung-Sik Kang, Byung-Ki Park, Gi-Suk Jang, Sun-Sik Jang
Publikováno v:
Animals, Vol 11, Iss 9, p 2490 (2021)
We evaluated the growth performance, serum testosterone, carcass traits, histological characteristics, and economic efficacy of castrated and hemi-castrated Korean beef cattle. Thirty-two Hanwoo calves (Initial body weight: 148.4 ± 19.8 kg) were ran
Externí odkaz:
https://doaj.org/article/dea6cbf177c24a2c98720e9be1a5e2bf
Autor:
Ui-Hyung Kim, Seung-Hwan Lee, Sang-Rae Cho, Sung-Sik Kang, Shil Jin, Jun-Sang Ahn, Soo-Hyun Lee
Publikováno v:
Animals, Vol 11, Iss 6, p 1806 (2021)
Hematological reference intervals must consider several parameters, including genotype, age, sex, management, and analytic process. Work is needed to evaluate hematological changes specifically in Hanwoo calves and according to calf sex. Therefore, i
Externí odkaz:
https://doaj.org/article/c000435f31aa4bb8aa9bc96a8f388dd5
Autor:
Byung-Ki Park, Jun-Sang Ahn, Min-Ji Kim, Gi-Hwal Son, Sang-Hun Bong, Deok-Yun Gil, Joong-Kook Park, Chang-Woo Lee, Eung-Gi Kwon, Sun-Sik Chang, Jong-Suh Shin
Publikováno v:
Animals, Vol 10, Iss 12, p 2430 (2020)
This study was conducted to investigate the effects of rumen-protected methionine and α-tocopherol (RPMT) on growth performance, carcass characteristics, and meat composition of late fattening Hanwoo steers in high-temperature seasons. Fourteen stee
Externí odkaz:
https://doaj.org/article/f37b7c6c63f04e86aa8fbb756ccd6e02
Autor:
Jun Sang Ahn, Eung Gi Kwon, Hyun Jeong Lee, Ui Hyung Kim, Jeong Il Won, Sun Sik Jang, Byung Ki Park
Publikováno v:
Journal of Animal Science and Technology. 65:149-159
Autor:
Jun Sang Ahn, Gi Hwal Son, Eung Gi Kwon, Ki Yong Chung, Sun Sik Jang, Ui Hyung Kim, Jae Yong Song, Hyun Jeong Lee, Byung Ki Park
Publikováno v:
Journal of Animal Science and Technology.
Autor:
JUN SANG AHN, BYUNG KI PARK
Publikováno v:
Turkish Journal of Veterinary & Animal Sciences. 46:779-787
Publikováno v:
Journal of Animal Reproduction and Biotechnology, Vol 36, Iss 2, Pp 82-90 (2021)
In the present study, we examined if deep uterine artificial insemination (DUAI) can improve the pregnancy rate of artificial insemination (AI) using epididymal spermatozoa (ES) in Hanwoo cattle. The estrus cycles of 88 Hanwoo cows were synchronized,