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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
04/01/2012 |
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Data da última atualização: |
23/01/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
VIEIRA JÚNIOR, L. C.; CABRAL, L. da S.; ZERVOUDAKIS, J. T.; ABREU, J. G. de; SOUZA, A. L. de; MORENZ, M. J. F. |
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Afiliação: |
LUIZ CARLOS VIEIRA JÚNIOR, UNESP; LUCIANO DA SILVA CABRAL, UFMT; JOANIS TILEMAHOS ZERVOUDAKIS, UFMT; JOADIL GONÇALVES DE ABREU, UFMT; ALEXANDRE LIMA DE SOUZA; MIRTON JOSE FROTA MORENZ, CNPGL. |
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Título: |
Ingestive behavior and performance of female lambs grazing on Marandu palisadegrass under different stocking rates. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Revista Brasileira de Zootecnia, v. 40, n. 11, p. 2359-2363, 2011. |
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DOI: |
https://doi.org/10.1590/S1516-35982011001100011 |
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Idioma: |
Inglês |
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Conteúdo: |
The ingestive behavior and performance of female lambs grazing on Marandu pasture submitted to different stocking rates during the rainy and transition season were evaluated. The experimental area with 4,500 m² was divided into 45 paddocks of 100 m². Twenty-seven Santa Ines female lambs (purebred) with 4 months age and 22 kg of initial body weight were distributed in a completely randomized design, with nine replicates. Lambs were divided into 9 groups with the same initial weight and submitted to three stocking rates: 2, 3 and 4 lambs/paddock, which corresponded to 40, 60 and 80 lambs/ha, respectively. Each group of animals had a module of five paddocks, managed on intermittent grazing system, with 7 days of occupation and 28 d of rest. Increase on time grazing and reduction on time ruminating and resting were observed as stocking rates increased. There was 14% raise in time grazing and 41% decline on time resting by lambs subjected to the highest stocking rate compared with those in the lower stocking rate. The number of animals/ha promoted linear effect on average daily gain, which was higher for animals in the lowest stocking rate of 90 g/d. For gain per area, the best result was obtained with 60 animals/ha featuring an average value of 426 kg/ha. |
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Palavras-Chave: |
Gain per area; Resting. |
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Thesaurus Nal: |
average daily gain; grazing; rumination; sheep. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/51695/1/Artigo-meta-2011-RevBZ-Mirton.pdf
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Marc: |
LEADER 02105naa a2200265 a 4500
001 1911639
005 2023-01-23
008 2011 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1590/S1516-35982011001100011$2DOI
100 1 $aVIEIRA JÚNIOR, L. C.
245 $aIngestive behavior and performance of female lambs grazing on Marandu palisadegrass under different stocking rates.$h[electronic resource]
260 $c2011
520 $aThe ingestive behavior and performance of female lambs grazing on Marandu pasture submitted to different stocking rates during the rainy and transition season were evaluated. The experimental area with 4,500 m² was divided into 45 paddocks of 100 m². Twenty-seven Santa Ines female lambs (purebred) with 4 months age and 22 kg of initial body weight were distributed in a completely randomized design, with nine replicates. Lambs were divided into 9 groups with the same initial weight and submitted to three stocking rates: 2, 3 and 4 lambs/paddock, which corresponded to 40, 60 and 80 lambs/ha, respectively. Each group of animals had a module of five paddocks, managed on intermittent grazing system, with 7 days of occupation and 28 d of rest. Increase on time grazing and reduction on time ruminating and resting were observed as stocking rates increased. There was 14% raise in time grazing and 41% decline on time resting by lambs subjected to the highest stocking rate compared with those in the lower stocking rate. The number of animals/ha promoted linear effect on average daily gain, which was higher for animals in the lowest stocking rate of 90 g/d. For gain per area, the best result was obtained with 60 animals/ha featuring an average value of 426 kg/ha.
650 $aaverage daily gain
650 $agrazing
650 $arumination
650 $asheep
653 $aGain per area
653 $aResting
700 1 $aCABRAL, L. da S.
700 1 $aZERVOUDAKIS, J. T.
700 1 $aABREU, J. G. de
700 1 $aSOUZA, A. L. de
700 1 $aMORENZ, M. J. F.
773 $tRevista Brasileira de Zootecnia$gv. 40, n. 11, p. 2359-2363, 2011.
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