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    <subfield code="a">Bernardes, G.M.C. </subfield>
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    <subfield code="a">Carvalho, S. </subfield>
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    <subfield code="a">Pires, C.C. </subfield>
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    <subfield code="a"> Motta, J.H.</subfield>
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    <subfield code="a">Teixeira, W.S. </subfield>
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    <subfield code="a">Borges,  L.I. </subfield>
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    <subfield code="a">Fleig, M. </subfield>
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    <subfield code="a">Pilecco, V.M. </subfield>
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    <subfield code="a">Farinha, E.T. </subfield>
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    <subfield code="a">Venturini, R.S. </subfield>
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    <subfield code="a">Consumo, desempenho e an&#xE1;lise econ&#xF4;mica da alimenta&#xE7;&#xE3;o de cordeiros terminados em confinamento com o uso de dietas de alto gr&#xE3;o</subfield>
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    <subfield code="a">Publica&#xE7;&#xE3;o online; 17 ref.;  4 tables; Summaries (En, Pt)</subfield>
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RESUMO - O presente experimento, conduzido no Laborat&#xF3;rio de Ovinocultura da Universidade Federal de Santa Maria, teve como objetivo avaliar o efeito do uso de diferentes dietas de alto gr&#xE3;o sobre o consumo de nutrientes e o desempenho de cordeiros terminados em confinamento, bem como realizar uma an&#xE1;lise econ&#xF4;mica da alimenta&#xE7;&#xE3;o utilizada para termina&#xE7;&#xE3;o dos animais. Foram utilizados 32 cordeiros machos, castrados, da ra&#xE7;a Texel, nascidos de parto simples e desmamados com aproximadamente 50 dias de idade. Os tratamentos foram constitu&#xED;dos por diferentes tipos de gr&#xE3;os, n&#xE3;o processados, sendo: gr&#xE3;o de milho, gr&#xE3;o de aveia branca, gr&#xE3;o de aveia preta ou gr&#xE3;o de arroz com casca. Os animais foram abatidos quando atingiram o peso vivo de abate pr&#xE9;-estabelecido de 32kg, que corresponde a 60% do peso adulto de suas m&#xE3;es. Cordeiros alimentados com dietas de alto gr&#xE3;o de milho apresentam maiores consumos de mat&#xE9;ria seca, mat&#xE9;ria org&#xE2;nica, prote&#xED;na bruta, carboidratos totais e de nutrientes digest&#xED;veis totais, menor consumo de fibra em detergente neutro, melhor escore de condi&#xE7;&#xE3;o corporal, ganho de peso e convers&#xE3;o alimentar, o que leva &#xE0; redu&#xE7;&#xE3;o do n&#xFA;mero de dias no confinamento necess&#xE1;rios para atingir o peso de abate. Al&#xE9;m disso, cordeiros terminados com o uso de dieta de alto gr&#xE3;o &#xE0; base de gr&#xE3;o de milho proporcionam melhor resultado econ&#xF4;mico quando comparados com cordeiros terminados com as demais dietas de alto gr&#xE3;o utilizadas neste experimento. O uso de dietas de alto gr&#xE3;o de milho, aveia branca, aveia preta ou arroz com casca para termina&#xE7;&#xE3;o de cordeiros em sistema de confinamento &#xE9; uma alternativa vi&#xE1;vel do ponto de vista produtivo. Por&#xE9;m, o uso de gr&#xE3;o de milho proporciona melhores resultados produtivos e econ&#xF4;micos.


Palavras-chave: convers&#xE3;o alimentar, ganho de peso, ovinos, Texel </subfield>
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ABSTRACT - This experiment was conducted at the Laboratory of Sheep, Federal University of Santa Maria, and aimed to evaluate the effect of using different high-grain diets on nutrient intake and performance of lambs in a feedlot, as well as conduct an economic analysis of feeding used for termination of the animals. A total of 32 Texel breed castrated male lambs, born from a simple birth and weaned at approximately 50 days of age were used. The treatments consisted of different types of grains, unprocessed, as follows: corn grain, white oat grain, black oat grain or grain of rice in the husk. The animals were slaughtered when they reached a pre-established body weight of 32kg for slaughter, which corresponds to 60% of the mature weight of their mothers. Lambs fed diets with high corn grain have higher intakes of dry matter, organic matter, crude protein, total digestible nutrients and total carbohydrate, lower consumption of neutral detergent fiber and better body condition score, weight gain and feed conversion, which leads to reduction in the number of days in confinement needed to reach  slaughter weight. In addition, lambs using high-grain diet based grain corn provide better economic results when compared with lambs with other high-grain diets used in this experiment. The use of diets high in grain corn, white oat grain, black oat grain or grain of rice in the husk for finishing lambs in feedlot is a viable alternative from a productive point of view. However, the use of corn grain provides better performance and economic results.


Keywords: feed conversion, weight gain, sheep, Texel</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">DIETA</subfield>
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    <subfield code="a">CONVERS&#xC3;O ALIMENTAR</subfield>
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    <subfield code="a">GANHO DE PESO</subfield>
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    <subfield code="a">PRODU&#xC7;&#xC3;O ANIMAL</subfield>
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    <subfield code="a">AN&#xC1;LISE ECON&#xD4;MICA</subfield>
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    <subfield code="0">1643</subfield>
    <subfield code="9">315898</subfield>
    <subfield code="d">Belo Horizonte-MG Universidade Federal de Minas Gerais - Escola de Veterinaria 1983</subfield>
    <subfield code="o">2024-2263</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. 67(6) p. 1684-1692; (2015)</subfield>
    <subfield code="w">BR2024004262</subfield>
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    <subfield code="u">https://www.scielo.br/j/abmvz/a/49tgwpL45jrnDK3FngWDbTr/?format=pdf&amp;lang=pt</subfield>
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    <subfield code="c">329442</subfield>
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