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pro vyhledávání: '"Jeong Hwan Myung"'
Autor:
Sung Il Kim, Sungkwon Park, Hyun Soo Lee, Ji Hong Lee, Do Hyung Kim, Jeong Hwan Myung, Keun Ki Jung
Publikováno v:
Journal of Animal Science and Technology, Vol 65, Iss 6, Pp 1214-1225 (2023)
We investigated the effect of energy levels on growth performance, carcass characteristics, and fatty acid composition of Holstein steers at different slaughter ages. Forty Holstein steers with an average body weight (BW) of 234.21 ± 7.42 kg and 7.7
Externí odkaz:
https://doaj.org/article/a46b9437df05450d97ed9fd8fe47316d
Publikováno v:
Journal of Animal Science and Technology, Vol 63, Iss 5, Pp 1008-1017 (2021)
This study was conducted to investigate the effect of different fattening periods on the growth performance, carcass characteristics, and economic traits of Holstein steers. Sixty Holstein steers (8.0 ± 0.28 months old) with an average body weigh
Externí odkaz:
https://doaj.org/article/92f09b30fcac4304b609de99fab8066e