<?xml version="1.0" encoding="UTF-8"?>
<record
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd"
    xmlns="http://www.loc.gov/MARC21/slim">

  <leader>03717nab a2200385 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20240802134451.0</controlfield>
  <controlfield tag="008">240802b2017    bl.|r|pooa||| 00| 0 por |</controlfield>
  <datafield tag="040" ind1=" " ind2=" ">
    <subfield code="a">BR-BrBNA</subfield>
    <subfield code="b">por</subfield>
  </datafield>
  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">L01</subfield>
    <subfield code="b">6100</subfield>
  </datafield>
  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">L02</subfield>
  </datafield>
  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">L10</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Silva, M.T.P. </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Veloso, R.C. </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Pires, A.V. </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Torres Filho, R.A. </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Pinheiro, S.R.F. </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Winkelstroter, L.K. </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Barros, F.J.M. </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Senna, J.A.B. </subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Desempenho e caracter&#xED;sticas de carca&#xE7;a de tr&#xEA;s gen&#xF3;tipos comerciais de frangos de corte alimentados com diferentes dietas</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">Publica&#xE7;&#xE3;o online; 17 ref.; 6 tables; Summaries (En, Pt)</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

RESUMO - Este estudo teve como objetivo avaliar o desempenho e as caracter&#xED;sticas de carca&#xE7;a de frangos de corte de tr&#xEA;s gen&#xF3;tipos comerciais do nascimento aos 35 dias de idade. Utilizou-se um total de 2.970 pintos de tr&#xEA;s gen&#xF3;tipos de aves comerciais (Cobb 500, Hubbard Flex e Ross 308). Os programas nutricionais foram dieta basal, dieta com 10% mais e 10% menos de amino&#xE1;cidos do que a dieta basal. As aves foram distribu&#xED;das em delineamento inteiramente ao acaso, em esquema fatorial 3x3x2 (gen&#xF3;tipo x dieta x sexo), com cinco repeti&#xE7;&#xF5;es e 33 aves por unidade experimental. Convers&#xE3;o alimentar, ganho de peso di&#xE1;rio, ingest&#xE3;o da dieta e peso corporal aos 35 dias de idade foram registrados. Duas aves de cada unidade experimental foram amostradas e abatidas aos 35 dias e idade para avaliar as seguintes caracter&#xED;sticas de carca&#xE7;a: peso corporal no momento do abate, peso da carca&#xE7;a e rendimento, e peso e rendimento dos cortes (peito, pernas e asas). Houve uma intera&#xE7;&#xE3;o significativa entre o gen&#xF3;tipo e sexo para GPD e PC35. Os machos apresentaram melhores desempenhos e caracter&#xED;sticas de carca&#xE7;as do que as f&#xEA;meas.


Palavras-chave: Cobb, convers&#xE3;o alimentar, Hubbard, rendimento de carca&#xE7;a, Ross</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

ABSTRACT - This study aimed to evaluate performance and carcass traits of three commercial broiler genotypes from hatch to 35 days of age. A total of 2,970 sexed one day old chicks of three commercial broiler genotypes (Cobb 500, Hubbard Flex and Ross 308) were used. The nutritional programs were basal diet, diet with 10% more and 10% less amino acids than the basal diets. Birds were distributed in a completely randomized experimental design in a 3x3x2 (genotype x diet x sex) factorial scheme, with five replicates and 33 birds per experimental unit. Feed conversion, daily weight gain, diet intake and body weight at 35 days of age were recorded. Two birds from each experimental unit were sampled and slaughtered at 35 days of age to evaluate the following carcass traits: slaughter body weight, carcass weight and yield, and main cuts (breast, legs and wings) weight and yield. There was a significant interaction between genotype and sex for ADG and BW35. Males fed basal
diets presented higher performance and carcass traits in comparison to females.


Keywords: cobb, feed conversion, Hubbard, carcass yield, Ross</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">FRANGO DE CORTE</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">GEN&#xD3;TIPO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">DIETA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CONVERS&#xC3;O ALIMENTAR</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CARCA&#xC7;A</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">RENDIMENTO</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">1643</subfield>
    <subfield code="9">316243</subfield>
    <subfield code="d">Belo Horizonte-MG Universidade Federal de Minas Gerais - Escola de Veterinaria 1983</subfield>
    <subfield code="o">2024-2644</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(5) p. 1311-1318; (2017)</subfield>
    <subfield code="w">2024002213</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/abmvz/a/rvZ4vnpmNQ8cp8NXgf39jWL/?format=pdf&amp;lang=pt</subfield>
  </datafield>
  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">Anal&#xED;tica</subfield>
  </datafield>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">300724</subfield>
    <subfield code="d">300724</subfield>
  </datafield>
</record>
