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  <controlfield tag="003">BR-BrBNA</controlfield>
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    <subfield code="a">Bisca&#xED;no, L.L. </subfield>
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    <subfield code="a">Rocha, M.G. </subfield>
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    <subfield code="a">P&#xF6;tter, L. </subfield>
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    <subfield code="a">Eloy, L.R. </subfield>
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    <subfield code="a">Fonseca Neto, A.M. da </subfield>
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    <subfield code="a"> Alves, M.B.</subfield>
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    <subfield code="a">Graminho, L.A. </subfield>
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    <subfield code="a">Sichonany, M.J.O. </subfield>
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  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Desempenho de bezerras de corte em pastagem de azev&#xE9;m recebendo farelo de arroz com ou sem monensina </subfield>
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    <subfield code="a">Publica&#xE7;&#xE3;o online; 23 ref.; 2 tables; Summaries  (En, Pt)</subfield>
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RESUMO - Foi estudado o desempenho de bezerras de corte em pastagem de azev&#xE9;m (Lolium multiflorum Lam.), com animais exclusivamente em pastejo ou recebendo farelo de arroz integral (FAI) em n&#xED;vel de 0,8% do peso corporal, associado ou n&#xE3;o &#xE0; monensina. O m&#xE9;todo de pastejo foi cont&#xED;nuo com n&#xFA;mero vari&#xE1;vel de animais. O delineamento experimental foi o inteiramente ao acaso, com medidas repetidas no tempo, com tr&#xEA;s tratamentos e tr&#xEA;s repeti&#xE7;&#xF5;es de &#xE1;rea. O uso de FAI associado ou n&#xE3;o &#xE0; monensina n&#xE3;o expressou altera&#xE7;&#xE3;o na &#xE1;rea p&#xE9;lvica das bezerras, na taxa de lota&#xE7;&#xE3;o e no ganho de peso por &#xE1;rea. As bezerras que receberam FAI, com ou sem monensina, apresentaram maior ganho di&#xE1;rio de peso corporal, peso corporal, escore de condi&#xE7;&#xE3;o corporal e rela&#xE7;&#xE3;o peso corporal:altura. O fornecimento de suplementa&#xE7;&#xE3;o energ&#xE9;tica para bezerras de corte &#xE9; uma alternativa vi&#xE1;vel em sistemas de produ&#xE7;&#xE3;o que visam &#xE0; redu&#xE7;&#xE3;o da idade ao primeiro acasalamento.


Palavras-chave: ion&#xF3;foro, Lolium multiflorum Lam., suplementa&#xE7;&#xE3;o energ&#xE9;tica </subfield>
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ABSTRACT - The experiment was carried out with the objective of evaluating beef cattle heifer performance when exclusively grazing Italian ryegrass (Lolium multiflorum Lam.) pasture or supplemented with whole rice bran (WRB), equivalent to 0.8% of body weight, associated or not with monensin. The grazing method was &#x201C;putand-take&#x201D; stocking, in a completely randomized experimental design, with replicated measures over time, with three treatments and three replications of area. The use of WRB, associated or not with monensin, did not affect heifers&#x2019; pelvic area, stocking rate and area weight gain. Animals fed WRB, with or without monensin, showed greater average daily gain, body weight, body condition score, and body weight:height ratio. Energetic
supplementation for beef heifers is one viable option in production systems seeking age reduction at the first mating.


Keywords: ionophore, Lolium multiflorum Lam., energy supplementation</subfield>
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    <subfield code="a">GADO DE CORTE</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">NUTRI&#xC7;&#xC3;O ANIMAL</subfield>
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    <subfield code="a">ADITIVO</subfield>
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    <subfield code="a">PASTAGEM</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">AZEV&#xC9;M</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">SUPLEMENTO ENERG&#xC9;TICO</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">GANHO DE PESO</subfield>
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  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">1643</subfield>
    <subfield code="9">317735</subfield>
    <subfield code="d">Belo Horizonte-MG Universidade Federal de Minas Gerais - Escola de Veterinaria 1983</subfield>
    <subfield code="o">2024-4450</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. 70(3) p. 881-887; (2018)</subfield>
    <subfield code="w">BR2024002493</subfield>
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  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/abmvz/a/YdVL3Y5r3hgPdnjfRYxkX4b/?format=pdf&amp;lang=pt</subfield>
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    <subfield code="c">Anal&#xED;tica</subfield>
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    <subfield code="c">301160</subfield>
    <subfield code="d">301160</subfield>
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