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Registro Completo |
Biblioteca(s): |
Embrapa Pesca e Aquicultura. |
Data corrente: |
19/12/2017 |
Data da última atualização: |
19/12/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SANTOS, V. R. V. dos; McNANUS, C.; PERIPOLLI, V.; TANURE, C. B.; LIMA, P. de M. T.; CORRÊA, P. S.; BRITO, D. L.; TORRES, S. E. F. de A.; LOUVANDINI, H. |
Afiliação: |
VIVIANE RODRIGUES V DOS SANTOS, CNPASA; CONCEPTA MCNANUS, UNB; VANESSA PERIPOLLI, INSTITUTO FEDERAL CATARINENSE; CANDICE BERGMANN TANURE, UNB; PAULO DE MELLO TAVARES LIMA, CENA; PATRICIA SPOTO CORRÊA, CENA; DAIANA LIMA BRITO, UNB; SONIA EMILIA FIGUEIREDO DE ARAUJO TORRES, UNB; HELDER LOUVANDINI, CENA. |
Título: |
Dry matter intake, performance and carcass characteristics of hair sheep reared under different grazing systems. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Scientia Agricola, Piracicaba, v. 74, n. 6, p. 436-442, nov./dez. 2017. |
ISSN: |
1678-992X |
DOI: |
10.1590/1678-992X-2016-0290 |
Idioma: |
Inglês |
Conteúdo: |
The aim of this study was to evaluate the effect of three different grazing systems: isolated, alternate and simultaneous, on feed intake, performance and carcass characteristics of sheep. About 5.2 ha area of Tanzania grass (Panicum maximun Jacq cultivate Tanzania) was divided into 13 paddocks. This area was used as a stocking rate of two animal units (AU) per ha for 7 days? occupation and 21 days rest. A total number of 58 animals were used consisting of 12 heifers and 30 Santa Ines lambs with the addition of 16 adult ewes that were used to stabilize grazing pressure in the isolated system. The sheep were fed on 200 g per head per day of concentrate and cattle 2 kg per head per day. The parameters determined were the following: weekly weight (WW), total live weight gain (LWG) and mean daily weight gain (MDW). Also dry matter intake was estimated 84 days after the start of the experiment using external indicators (Purified and Enriched Lignin) in addition to carcass traits and composition which were also estimated. The result obtained for carcass composition revealed that the muscle:bone ratio and bone percentage were better in the alternate system. Moreover, the simultaneous and isolated systems showed higher lamb performance than the alternate system, while there was no effect on dry matter intake. Furthermore, there was no difference of the different systems on carcass traits and feed intake of sheep. Nevertheless, the simultaneous grazing system showed better sheep performance than the alternate grazing system. MenosThe aim of this study was to evaluate the effect of three different grazing systems: isolated, alternate and simultaneous, on feed intake, performance and carcass characteristics of sheep. About 5.2 ha area of Tanzania grass (Panicum maximun Jacq cultivate Tanzania) was divided into 13 paddocks. This area was used as a stocking rate of two animal units (AU) per ha for 7 days? occupation and 21 days rest. A total number of 58 animals were used consisting of 12 heifers and 30 Santa Ines lambs with the addition of 16 adult ewes that were used to stabilize grazing pressure in the isolated system. The sheep were fed on 200 g per head per day of concentrate and cattle 2 kg per head per day. The parameters determined were the following: weekly weight (WW), total live weight gain (LWG) and mean daily weight gain (MDW). Also dry matter intake was estimated 84 days after the start of the experiment using external indicators (Purified and Enriched Lignin) in addition to carcass traits and composition which were also estimated. The result obtained for carcass composition revealed that the muscle:bone ratio and bone percentage were better in the alternate system. Moreover, the simultaneous and isolated systems showed higher lamb performance than the alternate system, while there was no effect on dry matter intake. Furthermore, there was no difference of the different systems on carcass traits and feed intake of sheep. Nevertheless, the simultaneous grazing system showed better sheep perf... Mostrar Tudo |
Palavras-Chave: |
Grazing systems; Simultaneous grazing systems; Tanzania grazing area. |
Thesagro: |
Carcaça; Sistema de pastejo. |
Thesaurus Nal: |
Carcass quality; Carcass weight; Megathyrsus maximus. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/169229/1/CNPASA-2017-sa.pdf
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Marc: |
LEADER 02579naa a2200337 a 4500 001 2082843 005 2017-12-19 008 2017 bl uuuu u00u1 u #d 022 $a1678-992X 024 7 $a10.1590/1678-992X-2016-0290$2DOI 100 1 $aSANTOS, V. R. V. dos 245 $aDry matter intake, performance and carcass characteristics of hair sheep reared under different grazing systems.$h[electronic resource] 260 $c2017 520 $aThe aim of this study was to evaluate the effect of three different grazing systems: isolated, alternate and simultaneous, on feed intake, performance and carcass characteristics of sheep. About 5.2 ha area of Tanzania grass (Panicum maximun Jacq cultivate Tanzania) was divided into 13 paddocks. This area was used as a stocking rate of two animal units (AU) per ha for 7 days? occupation and 21 days rest. A total number of 58 animals were used consisting of 12 heifers and 30 Santa Ines lambs with the addition of 16 adult ewes that were used to stabilize grazing pressure in the isolated system. The sheep were fed on 200 g per head per day of concentrate and cattle 2 kg per head per day. The parameters determined were the following: weekly weight (WW), total live weight gain (LWG) and mean daily weight gain (MDW). Also dry matter intake was estimated 84 days after the start of the experiment using external indicators (Purified and Enriched Lignin) in addition to carcass traits and composition which were also estimated. The result obtained for carcass composition revealed that the muscle:bone ratio and bone percentage were better in the alternate system. Moreover, the simultaneous and isolated systems showed higher lamb performance than the alternate system, while there was no effect on dry matter intake. Furthermore, there was no difference of the different systems on carcass traits and feed intake of sheep. Nevertheless, the simultaneous grazing system showed better sheep performance than the alternate grazing system. 650 $aCarcass quality 650 $aCarcass weight 650 $aMegathyrsus maximus 650 $aCarcaça 650 $aSistema de pastejo 653 $aGrazing systems 653 $aSimultaneous grazing systems 653 $aTanzania grazing area 700 1 $aMcNANUS, C. 700 1 $aPERIPOLLI, V. 700 1 $aTANURE, C. B. 700 1 $aLIMA, P. de M. T. 700 1 $aCORRÊA, P. S. 700 1 $aBRITO, D. L. 700 1 $aTORRES, S. E. F. de A. 700 1 $aLOUVANDINI, H. 773 $tScientia Agricola, Piracicaba$gv. 74, n. 6, p. 436-442, nov./dez. 2017.
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Registro original: |
Embrapa Pesca e Aquicultura (CNPASA) |
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Registro Completo
Biblioteca(s): |
Embrapa Pecuária Sul. |
Data corrente: |
15/02/2011 |
Data da última atualização: |
07/06/2011 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
BENAVIDES, M. V.; HASSUM, I. C.; BERNE, M. E. A. |
Afiliação: |
MAGDA VIEIRA BENAVIDES, SRI; IZABELLA CABRAL HASSUM, CPAMN; MARIA ELISABETH A. BERNE, UFPEL. |
Título: |
Uso da caracterização de recursos genéticos animais na redução dos impactos da verminose em rebanho ovino. |
Ano de publicação: |
2010 |
Fonte/Imprenta: |
In: SIMPOSIO IBEROAMERICANO SOBRE CONSERVACIÓN Y UTILIZACIÓN DE RECURSOS ZOOGENÉTICOS, 11., 2010, João Pessoa. Memorias... João Pessoa: Ed. da UFPB: Instituto Nacional do Semiárido, 2010. |
Páginas: |
p. 392-394. |
Idioma: |
Português |
Thesagro: |
Ovino. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/27231/1/metas-2010-mvb-0003.pdf
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Marc: |
LEADER 00627nam a2200145 a 4500 001 1877175 005 2011-06-07 008 2010 bl uuuu u00u1 u #d 100 1 $aBENAVIDES, M. V. 245 $aUso da caracterização de recursos genéticos animais na redução dos impactos da verminose em rebanho ovino.$h[electronic resource] 260 $aIn: SIMPOSIO IBEROAMERICANO SOBRE CONSERVACIÓN Y UTILIZACIÓN DE RECURSOS ZOOGENÉTICOS, 11., 2010, João Pessoa. Memorias... João Pessoa: Ed. da UFPB: Instituto Nacional do Semiárido$c2010 300 $ap. 392-394. 650 $aOvino 700 1 $aHASSUM, I. C. 700 1 $aBERNE, M. E. A.
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Embrapa Pecuária Sul (CPPSUL) |
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