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  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20260206135548.0</controlfield>
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    <subfield code="a">Carvalho, S&#xE9;rgio </subfield>
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    <subfield code="a">Zago, Luana C&#xF4;rtes </subfield>
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    <subfield code="a">Pires, Cleber Cassol </subfield>
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    <subfield code="a">Martins, Andressa Ana </subfield>
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    <subfield code="a">Venturini, Rafael Sanches </subfield>
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    <subfield code="a">Pilecco, Veronica Milanesi </subfield>
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    <subfield code="a">Fleig, Manuella </subfield>
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  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Propor&#xE7;&#xE3;o e crescimento alom&#xE9;trico dos componentes n&#xE3;o carca&#xE7;a de cordeiros Texel abatidos com diferentes pesos</subfield>
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Publica&#xE7;&#xE3;o online; 16 ref.; 3 tables; Summaries (En, Pt)</subfield>
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RESUMO  -   Este  estudo  teve  como  objetivo  avaliar  a  propor&#xE7;&#xE3;o  em  rela&#xE7;&#xE3;o  ao  peso  de  corpo  vazio;  e  o  crescimento  alom&#xE9;trico  dos componentes n&#xE3;o constituintes da carca&#xE7;a de cordeiros da ra&#xE7;a Texel terminados em confinamento e abatidos com diferentes pesos. Foram utilizados 30 cordeiros machos, n&#xE3;o castrados e nascidos de parto simples. Os cordeiros foram desmamados com aproximadamente 50 dias de idade, confinados individualmente e distribu&#xED;dos em cinco tratamentos com seis repeti&#xE7;&#xF5;es, sendo cada tratamento um peso pr&#xE9;-estabelecido de abate (T23 &#x2013; abate inicial, T25, T30, T35 e T40 kg de peso vivo).  As propor&#xE7;&#xF5;es de pulm&#xE3;o+traqu&#xE9;ia, abomaso, intestino delgado, intestino grosso, cabe&#xE7;a e patas diminu&#xED;ram e a propor&#xE7;&#xE3;o de test&#xED;culos aumentou linearmente de acordo com o incremento no peso de abate dos cordeiros. Os componentes corporais f&#xED;gado, diafragma, r&#xFA;men, ret&#xED;culo, omaso, pele, l&#xED;ngua, test&#xED;culos, gordura interna e gordura renal, apresentam desenvolvimento tardio. De forma inversa, pulm&#xE3;o+traqueia, es&#xF4;fago, cora&#xE7;&#xE3;o, p&#xE2;ncreas, rins, ba&#xE7;o, abomaso, intestino delgado, intestino grosso, sangue, cabe&#xE7;a, patas e p&#xEA;nis, s&#xE3;o componentes corporais que apresentam desenvolvimento precoce.  



Palavras-chave:       confinamento, &#xF3;rg&#xE3;os, ovinos, v&#xED;sceras</subfield>
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RESUMO  -   The objective of this study was to evaluate the proportion regarding the empty body weight, and the allometric growth of non-carcass components of Texel lambs finished in feedlot and slaughtered at different weights. It was used 30 male lambs, non-castrated and simple delivered. The lambs were weaned at 50 day-old,  individually confined and distributed in five treatments with six repetitions and each treatment with a predetermined slaughter weight (T23 &#x2013; initial slaughter, T25, T30, T35 and T40 kg body weight). The proportions of  lung+trachea, abomasum, small intestine, large intestine, head and legs decreased and the proportion of testicles increased linearly according to the improvement on the slaughter weight of lambs. The body components as liver, diaphragm, rumen, reticulum, omasun, skin, tongue, testicles, internal fat and kidney fat present late development. On the other way, lung+trachea, esophagus, heart, pancreas, kidneys, spleen, abomasum, small intestine, large intestine, blood, head, feet and penis are body components that present early development.  



Key words:       feedlot, organs, sheep, viscera</subfield>
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    <subfield code="a">CORDEIRO</subfield>
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    <subfield code="a">CRIA&#xC7;&#xC3;O</subfield>
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    <subfield code="a">CONFINAMENTO</subfield>
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    <subfield code="a">PESO</subfield>
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    <subfield code="a">CARCA&#xC7;A</subfield>
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    <subfield code="a">PRODU&#xC7;&#xC3;O ANIMAL</subfield>
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  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">4656</subfield>
    <subfield code="9">360127</subfield>
    <subfield code="d">Recife-PE Universidade Federal Rural de Pernambuco 2006</subfield>
    <subfield code="o">2026-0515</subfield>
    <subfield code="t">Revista Brasileira de Ci&#xEA;ncias Agr&#xE1;rias (Brazil)</subfield>
    <subfield code="x">1981-1160</subfield>
    <subfield code="g">v. 12(2) p. 251-255; (2017)</subfield>
    <subfield code="w">BR2025005574</subfield>
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  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">http://www.agraria.pro.br/ojs32/index.php/RBCA/article/view/v12i2a5429/445</subfield>
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    <subfield code="c">ANA</subfield>
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    <subfield code="c">340027</subfield>
    <subfield code="d">340027</subfield>
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