Effect of the Level of Concentrates and Pasture Grazing on Growth, Feed Efficiency and Reproductive Performance in Autumn Born Hanwoo Heifers (농후사료 급여수준 및 방목이 추계분만 한우 암송아지의 성장발육, 사료이용성 및 번식능력에 미치는 효과)
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- Journal of Animal Science and Technology
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- v.45 no.6
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- pp.975-986
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- 2003