• Title/Summary/Keyword: Fermented feedstuff with wet brewer’s grain

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Effects of Fermented Feedstuff with Wet Brewer’s Grain and Soybean on Fattening Performance and Carcass Grade in hanwoo Steers (맥주박 발효사료 및 대두의 급여가 한우 거세우의 육성성적 및 도체등급에 미치는 영향)

  • Park, B.K.;Gil, J.M.;Kim, J.B.;Hong, B.J.;Ra, C.S.;Shin, J.S.
    • Journal of Animal Science and Technology
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    • v.45 no.3
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    • pp.397-408
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    • 2003
  • This study was conducted to examine the feeding effects of FFWBG (fermented feedstuff with wet brewer’s grain) and GS(grinding soybean) in Hanwoo steers. For this research, total twenty steers(average body weight : 455.7$\pm$25.9kg) were grouped into control(formula feed), T1(formula feed:FFWBG=60:40), T2(formula feed:GS=80:20), T3(formula feed:FFWBG:GS=50:40:10), and T4(formula feed: FFWBG:GS=40:40:20), each treatment was allocated to four steers. There was a tendency to be increased average daily gain in T1, T2, T3 and T4 compared with the control even though no statistical significance was found. The feed conversion of T1, T2, T3 and T4 were beneficially better than that of control(P<0.05; 8.25, 9.44, 6.69 and 7.71 vs 11.90, respectively). The blood urea nitrogen concentration of T4 was higher than that of control(P<0.05), but the creatinine concentration of T4 was lower than that of control(P<0.05). The glucose concentration of T1, T2, T3 and T4 were higher than that of control(P<0.05; 59.39, 62.44, 62.17 and 54.00 vs 51.00mg/$d\ell$, respectively). The back-fat thickness of T3 was thicker than that of control, T1, T2 and T4. The rib-eye area of T1, T3 and T4 was wider than that of control. Appearances percentage of ‘A’ ranked meat quantity were 66, 33, 75 and 33% in control, T1, T2 and T4, respectively.