02217naa a2200349 a 450000100080000000500110000800800410001902400460006010000210010624501220012726000090024952012220025865000180148065000130149865000200151165000140153165300120154565300120155765300110156965300270158065300130160765300190162070000280163970000150166770000250168270000230170770000210173070000220175170000140177370000200178777300600180721122882020-02-12 2019 bl uuuu u00u1 u #d7 a10.1590/S1678-3921.pab2019.v54.005772DOI1 aMANARELLI, D. M. aProductive performance and quantitative carcass traits of lambs fed saccharine sorghum silage.h[electronic resource] c2019 aThe objective of this work was to evaluate the productive performance and carcass traits of lambs fed silages of different types of sorghum and corn. Thirty-two uncastrated male Suffolk lambs were used. The experimental design was completely randomized, with four treatments (silages) and eight replicates (animals). Silages of the GrandSilo forage sorghum, BRS 506 saccharine sorghum, BRS 511 saccharine sorghum, and the BRS 2223 double-grain corn hybrid were tested. The lambs fed sorghum silages had a lower daily dry matter intake than those fed corn silage. The diet containing corn silage led to 27% greater weight gain, when compared with the treatments with the other silages. In vivo digestibility did not differ among the different silages. Lambs fed corn silage showed the lowest hot and cold carcass yields of 44.71 and 42.62%, respectively, whereas those that consumed BRS 506 sorghum silage showed the highest hot and cold carcass yields of 46.90 and 44.78%. The greater intake by and the better performance of the animals fed corn silage was not enough to enhance production and carcass yield. Lambs fed BRS 506 saccharine sorghum silage have higher efficiency in the conversion of silage into carcass. acarcass yield aCordeiro aSorghum Bicolor aVolumosos aBRS 506 aBRS 511 aIntake aRendimento de carcaça aRoughage aSorgo sacarino1 aORRICO JUNIOR, M. A. P.1 aRETORE, M.1 aVARGAS JUNIOR, F. M.1 aSILVA, M. S. J. da1 aORRICO, A. C. A.1 aBORQUIS, R. R. A.1 aCRONE, C.1 aNEVES, F. de O. tPesquisa Agropecuária Brasileiragv. 54, e00577, 2019.