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  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20240710113759.0</controlfield>
  <controlfield tag="008">240710b2017    bl.|r|pooa||| 00| 0 por |</controlfield>
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    <subfield code="b">1930</subfield>
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    <subfield code="a">Moterle, P.H. </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">Sichonany, M.J.O. </subfield>
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    <subfield code="a">Amaral Neto, L.G.A. </subfield>
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    <subfield code="a">Silva, M.F. </subfield>
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    <subfield code="a">Salvador, P.R. </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Vicente, J.M. </subfield>
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  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Padr&#xF5;es de deslocamento de bezerras de corte recebendo suplemento em pastagem de azev&#xE9;m</subfield>
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    <subfield code="a">Publica&#xE7;&#xE3;o online; 22 ref.; 6 tables; Summaries (En, Pt)</subfield>
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RESUMO - O objetivo deste trabalho foi avaliar o tempo de perman&#xEA;ncia, o n&#xFA;mero de bocados nas esta&#xE7;&#xF5;es e o deslocamento entre esta&#xE7;&#xF5;es alimentares por bezerras de corte em pastagem de azev&#xE9;m (Lolium multiflorum Lam.) e recebendo farelo de arroz integral como suplemento em tr&#xEA;s n&#xED;veis (0,0; 0,5 e 1,0% PC). O m&#xE9;todo de pastejo foi rotacionado, com n&#xFA;mero vari&#xE1;vel de animais. O per&#xED;odo de descanso foi estabelecido pela soma t&#xE9;rmica (ST) de 187,5&#xBA;C, equivalente &#xE0; ST necess&#xE1;ria para a emiss&#xE3;o de 1,5 folhas de azev&#xE9;m. O delineamento experimental foi inteiramente ao acaso, com medidas repetidas no tempo, tr&#xEA;s n&#xED;veis de suplemento e seis ciclos de pastejo. O tempo de perman&#xEA;ncia em cada esta&#xE7;&#xE3;o alimentar (9,4s) foi semelhante para bezerras exclusivamente a pasto e as que receberam 1,0% PC de suplemento. As bezerras que receberam 0,5% PC de suplemento permanecem 1,1s a mais na esta&#xE7;&#xE3;o alimentar quando comparadas com as bezerras nos demais n&#xED;veis. O deslocamento entre esta&#xE7;&#xF5;es alimentares (1,7 passos) e o n&#xFA;mero de bocados em cada esta&#xE7;&#xE3;o alimentar (sete bocados) foram semelhantes independentemente do n&#xED;vel de farelo de arroz fornecido. As bezerras, ao receberem 0,5% PC de farelo de arroz, s&#xE3;o mais dependentes da presen&#xE7;a de l&#xE2;minas foliares no estrato pastej&#xE1;vel do dossel.


Palavras-chave: bocados por esta&#xE7;&#xE3;o alimentar, farelo de arroz, n&#xFA;mero de passos entre esta&#xE7;&#xF5;es alimentares, pastejo rotacionado, tempo por esta&#xE7;&#xE3;o alimentar </subfield>
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ABSTRACT - The aim of this study was to evaluate the length of stay and number of bites in the feeding stations and displacement between feeding stations for beef heifers on ryegrass pasture (Lolium multiflorum Lam.) and receiving rice bran as a supplement in three levels (0.0; 0.5 and 1.0% BW). The grazing method was rotational with variable number of animals. The interval between grazing was set by the thermal sum (TS) of 187.5&#xBA;C equivalent to TS necessary for externalization of 1.5 leaf lamina of ryegrass. The experimental design was completely randomized with repeated measures on time, three levels of supplement and six grazing periods. The stay time at each feeding station (9.4 sec.) was similar for heifers exclusively on pasture and receiving 1.0% supplement BW. Heifers that received 0.5% supplement BW remained 1.1 sec. longer at the feeding station than heifers on other supplement levels. Displacement between feeding stations (1.7 steps) and the number of bites in each feeding station (7 bites) were similar regardless of the supplied rice bran level. Heifers receiving 0.5% rice bran BW are more dependent on the presence of leaf blades in grazeable stratum of canopy.


Keywords: bites per feeding station, rice bran, number of steps between feeding stations, rotational grazing, time per feeding station </subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">BEZERRO DE CORTE</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">INGEST&#xC3;O</subfield>
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  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">1643</subfield>
    <subfield code="9">316242</subfield>
    <subfield code="d">Belo Horizonte-MG Universidade Federal de Minas Gerais - Escola de Veterinaria 1983</subfield>
    <subfield code="o">2024-2643</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(4) p. 1021-1029; (2017)</subfield>
    <subfield code="w">BR2024001669</subfield>
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  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/abmvz/a/wJMnbBsHQgZ7vgpGhyHHDLv/?format=pdf&amp;lang=pt</subfield>
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  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">Anal&#xED;tica</subfield>
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  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">300470</subfield>
    <subfield code="d">300470</subfield>
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