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  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20240618130655.0</controlfield>
  <controlfield tag="008">240618b2023    bl.ar|pooa||| 00| 0 eng |</controlfield>
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    <subfield code="a">BR-BrBNA</subfield>
    <subfield code="b">eng</subfield>
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  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">L01</subfield>
    <subfield code="b">5213</subfield>
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  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="b">9702</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Pacheco, Rangel Fernandes </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Machado, Diego Soares </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Restle, Jo&#xE3;o </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Sartori, Dayana Bernardi Sarzi </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Costa, Pablo Tavares </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Vaz, Ricardo Zambarda </subfield>
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  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Meta-analysis of meat quality of cattle slaughtered with different subcutaneous fat thicknesses</subfield>
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  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">Publica&#xE7;&#xE3;o on-line; 37 ref.; 4 illus.; Summaries (En, Pt)</subfield>
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    <subfield code="a">

Abstract &#x2013; The objective of this work was to evaluate, through metaanalysis, the impact of subcutaneous fat thickness on beef qualitative traits. Combined data from 13 studies were used, comprising 245 carcasses of male bovines slaughtered in Brazil. Effect size for all parameters was calculated as mean difference or standardized mean difference, at 95% probability. The meta-analysis of random and fixed effects was carried out when I2&gt;50% and I2&lt;50%, respectively, for each indicator separately, with means for fat thickness, classified in the &#x201C;control&#x201D; (3&#x2013;6 mm), &#x201C;low&#x201D; (&lt;3 mm), and &#x201C;high&#x201D; (&gt;6 mm) groups. Carcasses in the &#x201C;high&#x201D; group showed greater intramuscular fat deposition, whereas those in the &#x201C;low&#x201D; group presented an intramuscular fat deposition similar to that of the control. When the fat thickness was below the recommended threshold of 3 mm, shear force increased. Subcutaneous fat thickness values greater than 6 mm induced a positive change in the perception of tenderness by the panel of evaluators. Beef carcasses with a subcutaneous fat thickness over 6 mm tend to accumulate more intramuscular fat content and are tenderer for consumers&#x2019; acceptance. Carcasses with a fat thickness less than 3 mm produce tougher meat. 


Index terms: beef cattle, carcass fat, intramuscular fat, shear force, tenderness</subfield>
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  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

Resumo &#x2013; O objetivo deste trabalho foi avaliar, por meio de meta-an&#xE1;lise, o impacto da espessura de gordura subcut&#xE2;nea nas caracter&#xED;sticas qualitativas de carne bovina. Foram utilizados dados combinados de 13 estudos, compreendendo 245 carca&#xE7;as de bovinos machos abatidos no Brasil. O tamanho do efeito para todos os par&#xE2;metros foi calculado como diferen&#xE7;a m&#xE9;dia ou diferen&#xE7;a m&#xE9;dia padronizada, a 95% de probabilidade. A meta-an&#xE1;lise de efeitos aleat&#xF3;rios e fixos foi realizada quando I2&gt;50% e I2&lt;50%, respectivamente, para cada indicador separadamente, com as m&#xE9;dias para espessura de gordura classificadas nos grupos &#x201C;controle&#x201D; (3&#x2013;6 mm), &#x201C;baixo&#x201D; (&lt;3 mm) e &#x201C;alto&#x201D; (&gt;6 mm). As carca&#xE7;as do grupo &#x201C;alto&#x201D; apresentaram maior deposi&#xE7;&#xE3;o de gordura intramuscular, enquanto as do grupo &#x201C;baixo&#x201D; apresentaram deposi&#xE7;&#xE3;o de gordura intramuscular semelhante &#xE0; do controle. Quando a espessura da gordura estava abaixo do limite recomendado de 3 mm, a for&#xE7;a de cisalhamento aumentou. Valores de espessura de gordura subcut&#xE2;nea maiores que 6 mm induziram mudan&#xE7;a positiva na percep&#xE7;&#xE3;o de maciez pelo painel de avaliadores. As carca&#xE7;as bovinas com espessura de gordura subcut&#xE2;nea superior a 6 mm tendem a acumular maior teor de gordura intramuscular e s&#xE3;o mais macias para aceita&#xE7;&#xE3;o do consumidor. As carca&#xE7;as com espessura de gordura inferior a 3 mm produzem carne mais dura.


Termos para indexa&#xE7;&#xE3;o: bovinos de corte, gordura da carca&#xE7;a, gordura intramuscular, for&#xE7;a de cisalhamento, maciez.</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">GADO DE CORTE</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CARCA&#xC7;A</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">QUALIDADE</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">GORDURA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">ANATOMIA ANIMAL</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">MACIEZ</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CONSUMIDOR</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">920</subfield>
    <subfield code="9">25804</subfield>
    <subfield code="d">Bras&#xED;lia-DF Empresa Brasileira de Pesquisa Agropecu&#xE1;ria - EMBRAPA 1966-</subfield>
    <subfield code="o">2023-436359</subfield>
    <subfield code="t">Pesquisa Agropecu&#xE1;ria Brasileira (Brazil)</subfield>
    <subfield code="x">0100-204X</subfield>
    <subfield code="g">v. 58 p. 1-9; (2023)</subfield>
    <subfield code="w">BR2024001161</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/pab/a/CKjLQgKZFJ5xJXmknXx4fxK/?format=pdf&amp;lang=en</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">300113</subfield>
    <subfield code="d">300113</subfield>
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