Zobrazeno 1 - 10 of 34 pro vyhledávání: '"Ka Young Yang"'
1
Akademický článek
Behavioral changes of sows with changes in flattening rate
Autor: Ka-Young Yang, Dong-hwa Jang, Kyeong-seok Kwon, Taehwan Ha, Jong-bok Kim, Jae Jung Ha, Jun-Yeob Lee, Jung Kon Kim
Publikováno v: Journal of Animal Science and Technology, Vol 64, Iss 3, Pp 564-573 (2022)
In this study, considering the difficulties for all farms to convert farm styles to animal welfare-based housing, an experiment was performed to observe the changes in the behavior and welfare of sows when the slat floor was changed to a collectiv
Externí odkaz: https://doaj.org/article/6a8d88fd0a5a49b086ed7f00fba9d545
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2
Akademický článek
Effect of different parities on reproductive performance, birth intervals, and tail behavior in sows
Autor: Ka Young Yang, Jung Hwan Jeon, Kyeong Seok Kwon, Hee Chul Choi, Jong Bok Kim, Jun Yeob Lee
Publikováno v: Journal of Animal Science and Technology, Vol 61, Iss 3, Pp 147-153 (2019)
A goal for swine farming is the improvement in the number of live-born and weaned piglets per sow. Hence, the effect of parities should consider the correlation between the component traits of reproductive performance, weaning, and duration. Sows
Externí odkaz: https://doaj.org/article/4573c3df8a26482db37f17107c5616fa
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3
Akademický článek
Group sizes effects on growth performance and behavioural characteristics in Korean native calves
Autor: Jae-Jung Ha, Ka-Young Yang, Dong-Yep Oh, Jun-Koo Yi, Jalil Ghassemi Nejad
Publikováno v: Journal of Applied Animal Research, Vol 47, Iss 1, Pp 546-551 (2019)
Effects of group size on performance and behavioural characteristics in Hanwoo calves including heifers (BW = 140.7 ± 3.8 kg, 8 ± 0.5 month) and steers (BW = 167.2 ± 3.4 kg, 8 ± 0.6 month) were evaluated. Fifty-four calves (27 steers and 27 heife
Externí odkaz: https://doaj.org/article/4c3d80ca54e943f4b85e21eb730076e6
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4
Akademický článek
Rearing characteristics of fattening Hanwoo steers managed in different stocking densities
Autor: Jae Jung Ha, Ka Young Yang, Dong Yep Oh, Jun Koo Yi, Jong Joo Kim
Publikováno v: Asian-Australasian Journal of Animal Sciences, Vol 31, Iss 11, Pp 1714-1720 (2018)
Objective This study was conducted to analyze the effects of stocking density on growth and carcass quality, and behavior of Hanwoo cattle to conform with global trends, targeting animal welfare production through the practice of environmentally frie
Externí odkaz: https://doaj.org/article/a0fe8bc8d7824a3e806e80d2782da71b
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8
Akademický článek
Dog Identification Method Based on Muzzle Pattern Image
Autor: Dong-Hwa Jang, Kyeong-Seok Kwon, Jung-Kon Kim, Ka-Young Yang, Jong-Bok Kim
Publikováno v: Applied Sciences, Vol 10, Iss 24, p 8994 (2020)
Currently, invasive and external radio frequency identification (RFID) devices and pet tags are widely used for dog identification. However, social problems such as abandoning and losing dogs are constantly increasing. A more effective alternative to
Externí odkaz: https://doaj.org/article/14e40c32a05a4133be8c557047231c70
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