<?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>03830nab a2200337 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20231204143059.0</controlfield>
  <controlfield tag="008">231204b2021    bl.qr|pooa||| 00| 0 eng |</controlfield>
  <datafield tag="040" ind1=" " ind2=" ">
    <subfield code="a">BR-BrBNA</subfield>
    <subfield code="b">eng</subfield>
  </datafield>
  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">L02</subfield>
    <subfield code="b">6100</subfield>
  </datafield>
  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">L01</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Melo, Marcelle Craveiro Abreu de</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Freitas, Ednardo Rodrigues</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Dantas, Francisco Diego Teixeira </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Fernandes, Danilo Rodrigues</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Watanabe, Pedro Henrique</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Annatto seed by-product in diets containing sorghum for commercial laying hens</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">
Publica&#xE7;&#xE3;o on-line; 29 ref.;  5 tables; Summaries (En, Pt)</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

ABSTRACT - The aim of this study was to evaluate the effect of including annatto seed by-product (ASB) in diets
containing sorghum on nutrient utilization, performance and characteristics of the eggs of laying hens. A total of 288
Lohman Brown laying hens, 34 weeks of age, were distributed in completely randomized design with six treatments
and six replications of the eight birds each other. The treatments consisted of a diet with corn as an energy source and
other with sorghum and inclusion of 0, 25, 45, 65 and 85 g/kg of ASB. Comparing the results, increasing levels of RSU
did not affect the metabolizability of nutrients, and utilization the energy of the feed. It was also observed there was no
effect on the performance and parameters egg quality, except for yolk color. There was a significant linear increase in
yolk colour with inclusion of ASB. We concluded that the annatto seed by-product can be used at levels up to 85 g/kg
in laying hen diets containing sorghum as the main source of energy, with the possibility of reducing yolk pigmentation
problems, caused by the total substitution of corn by sorghum, with the inclusion of ASB from 25 g/kg.


Key words: Alternative feedstuff. Bixa orellana L. Bixin. Carotenoids. Yolk colou</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

RESUMO - Objetivou-se avaliar o efeito da inclus&#xE3;o do res&#xED;duo da semente de urucum (RSU) em dietas contendo sorgo
sobre o aproveitamento dos nutrientes, o desempenho e as caracter&#xED;sticas dos ovos de galinhas poedeiras. Um total de 288
galinhas poedeiras Lohman Brown, 34 semanas de idade, foram distribu&#xED;das em delineamento inteiramente casualizado, com
seis tratamentos e seis repeti&#xE7;&#xF5;es das oito aves. Os tratamentos consistiram de uma dieta com milho como fonte de energia e
as demais com sorgo e inclus&#xE3;o de 0, 25, 45, 65 e 85 g/kg de RSU. Comparando os resultados, o aumento dos n&#xED;veis de RSU
n&#xE3;o afetou a metabolizabilidade dos nutrientes e a utiliza&#xE7;&#xE3;o da energia da ra&#xE7;&#xE3;o. Tamb&#xE9;m foi observado que n&#xE3;o houve efeito
no desempenho e nos par&#xE2;metros da qualidade dos ovos, exceto na cor da gema. Houve aumento linear signifi cativo na cor da
gema com a inclus&#xE3;o do RSU. Conclu&#xED;mos que o res&#xED;duo da semente de urucum pode ser utilizado em n&#xED;veis de at&#xE9; 85 g/kg em
dietas para galinhas poedeiras contendo sorgo como principal fonte de energia, com a possibilidade de reduzir problemas de
pigmenta&#xE7;&#xE3;o da gema, causados pela substitui&#xE7;&#xE3;o total de milho por sorgo, com a inclus&#xE3;o de RSU de 25 g/kg.


Palavras-chave: Alimento alternativo. Bixa orellana L. Bixina. Carotenoides. Cor da gema.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">GALINHA PARA POSTURA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">DIETA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">ALIMENTO ALTERNATIVO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">RES&#xCD;DUO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">OVO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">QUALIDADE</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">4290</subfield>
    <subfield code="9">102271</subfield>
    <subfield code="d">Fortaleza-CE Universidade Federal do Cear&#xE1;. Centro de Ci&#xEA;ncias Agr&#xE1;rias 2002</subfield>
    <subfield code="o">2023-436724</subfield>
    <subfield code="t">Revista Ci&#xEA;ncia Agron&#xF4;mica (Brazil)</subfield>
    <subfield code="x">0045-6888; 1806-6690 (on-line)</subfield>
    <subfield code="g">v. 52(3) p. 1-9; (2021)</subfield>
    <subfield code="w">BR2023002120</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/rca/a/HFkywF3zPq6Sc7fGdKHnn4h/?format=pdf&amp;lang=en</subfield>
  </datafield>
  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">Anal&#xED;tica</subfield>
  </datafield>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">86932</subfield>
    <subfield code="d">86932</subfield>
  </datafield>
</record>
