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    <subfield code="a">Carvalho, S. </subfield>
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    <subfield code="a">Frasson, M.F. </subfield>
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    <subfield code="a">Sim&#xF5;es, F.S.B. </subfield>
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    <subfield code="a">Bernardes, G.M.C. </subfield>
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    <subfield code="a">Sim&#xF5;es, R.R. </subfield>
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    <subfield code="a">Griebler,  L. </subfield>
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    <subfield code="a">Pellegrin,  A.C.R.S. </subfield>
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    <subfield code="a">Menegon,  A.M. </subfield>
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    <subfield code="a">Deponti, .S. </subfield>
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    <subfield code="a">Severo, M.M. </subfield>
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    <subfield code="a">Mello, V.L. </subfield>
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    <subfield code="a">Res&#xED;duo &#xFA;mido de cervejaria na termina&#xE7;&#xE3;o de cordeiros em confinamento e seus efeitos sobre as caracter&#xED;sticas da carca&#xE7;a e dos componentes n&#xE3;o carca&#xE7;a</subfield>
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Publica&#xE7;&#xE3;o online; 19 ref.; 6 tables; Summaries (En, Pt)</subfield>
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RESUMO - O objetivo deste trabalho foi avaliar o efeito de n&#xED;veis crescentes de substitui&#xE7;&#xE3;o da silagem de sorgo por res&#xED;duo &#xFA;mido de cervejaria sobre as caracter&#xED;sticas da carca&#xE7;a e dos componentes n&#xE3;o carca&#xE7;a de cordeiros terminados em confinamento. Foram utilizados 24 cordeiros machos, n&#xE3;o castrados, oriundos de parto simples e mantidos em baias individuais. Os tratamentos foram constitu&#xED;dos por quatro n&#xED;veis de substitui&#xE7;&#xE3;o de silagem de sorgo por res&#xED;duo &#xFA;mido de cervejaria, sendo: 0%; 33,5%; 66,5% e 100% de substitui&#xE7;&#xE3;o. Utilizou-se uma rela&#xE7;&#xE3;o volumoso:concentrado de 50:50, com base na mat&#xE9;ria seca. O concentrado era constitu&#xED;do por milho desintegrado, farelo de soja e mistura mineral. As dietas eram isoproteicas, contendo 18,81% de prote&#xED;na bruta. Os cordeiros foram abatidos quando atingiram o escore de condi&#xE7;&#xE3;o corporal estabelecido em 3 (escala de 1 a 5). As caracter&#xED;sticas de carca&#xE7;a analisadas n&#xE3;o foram influenciadas significativamente (P&gt;0,05) pela substitui&#xE7;&#xE3;o de silagem de sorgo por res&#xED;duo &#xFA;mido de cervejaria, sendo obtidos valores m&#xE9;dios de 18,92kg para peso de carca&#xE7;a quente, 18,22 kg para peso de carca&#xE7;a fria, 47,03% para rendimento de carca&#xE7;a quente, 45,29% para rendimento de carca&#xE7;a fria e
3,41% para &#xED;ndice de quebra ao resfriamento. Quanto &#xE0;s propor&#xE7;&#xF5;es dos diferentes cortes comerciais avaliados, em rela&#xE7;&#xE3;o ao peso de carca&#xE7;a fria, foram verificados valores m&#xE9;dios de 31,86% para perna, 18,12% para paleta, 39,46% para costilhar e 9,08% para pesco&#xE7;o. As propor&#xE7;&#xF5;es de diafragma, omaso cheio e omaso vazio, em rela&#xE7;&#xE3;o ao peso vivo ao abate dos cordeiros, diminu&#xED;ram linearmente (P&#x2264;0,05). As demais vari&#xE1;veis dos componentes n&#xE3;o carca&#xE7;a avaliadas n&#xE3;o foram influenciadas (P&gt;0,05) pelos n&#xED;veis de res&#xED;duo &#xFA;mido de cervejaria das dietas. Pode-se recomendar o uso de res&#xED;duo &#xFA;mido de cervejaria como fonte exclusiva de alimento volumoso quando se utiliza uma rela&#xE7;&#xE3;o volumoso:concentrado de 50:50, em base de mat&#xE9;ria seca, para termina&#xE7;&#xE3;o de cordeiros em sistema de confinamento.


Palavras-chave: carne ovina, rendimento, res&#xED;duos agroindustriais, volumoso</subfield>
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ABSTRACT - The objective of this study was to evaluate the effect of increasing levels of substitution of sorghum silage by wet brewery residue as forage food on carcass characteristics and non-carcass components of lambs finished in feedlot. Twenty four non castrated male lambs, Suffolk breed, single birth were maintained in individual stalls. The treatments consisted of four substitution levels of sorghum silage by wet brewery residue (0%; 33.5%; 66.5% or 100% of substitution). Roughage and concentrate were used at a 50:50 ratio, based on dry matter. The concentrate was composed of ground corn, soybean meal and mineral mixture. The diets were isoproteic containing 18.81% crude protein. The lambs were slaughtered when they reached the body condition score of 3 (ranging from 1 to 5). The carcass traits were not affected significantly (P&gt;0,05) by substitution of sorghum silage by wet brewery residue. The average values of hot carcass weight, cold carcass weight, hot carcass yield, cold carcass yield and cooling weight losses were 18.92 kg, 18.22 kg, 47.03%, 45.29%, 3.41%, respectively. The proportion of commercial cuts in relation to the cold carcass weight, was 31.86% for leg, 18.12% for shoulder, 39.46% for ribs and 9.08%
for neck. The proportion of diaphragm, omasum full and empty omasum in relation to body weight at slaughter decreased linearly (P&#x2264;0.05). The remaining variables of non-carcass components were not affected (P&gt;0.05) by wet brewery residue inclusion. We recommend the use of wet brewery residue as exclusive source of roughage food when using roughage:concentrate at 50:50 ratio on a dry matter basis, for finishing feedlot lambs.


Keywords: meat lamb, yield, agroindustrial residues, roughage</subfield>
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    <subfield code="a">CORDEIRO</subfield>
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    <subfield code="a">CONFINAMENTO</subfield>
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    <subfield code="a">RES&#xCD;DUO</subfield>
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    <subfield code="a">SUPLEMENTO ALIMENTAR</subfield>
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    <subfield code="a">CARNE</subfield>
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    <subfield code="a">RENDIMENTO</subfield>
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    <subfield code="0">1643</subfield>
    <subfield code="9">349324</subfield>
    <subfield code="d">Belo Horizonte-MG Universidade Federal de Minas Gerais - Escola de Veterinaria 1983</subfield>
    <subfield code="o">2025-1843</subfield>
    <subfield code="t">Arquivo Brasileiro de Medicina Veterin&#xE1;ria e Zootecnia (Brazil)</subfield>
    <subfield code="x">0102-0935</subfield>
    <subfield code="g">v. 69(3) p. 742-750; (2017)</subfield>
    <subfield code="w">BR2025000402</subfield>
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    <subfield code="u">https://www.scielo.br/j/abmvz/a/mWDCP6rRQsvGzjftN8dWkyh/?format=pdf&amp;lang=pt</subfield>
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