| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Uva e Vinho. |
|
Data corrente: |
31/10/2008 |
|
Data da última atualização: |
02/07/2015 |
|
Tipo da produção científica: |
Resumo em Anais de Congresso |
|
Autoria: |
SAMPAIO, R. G.; ANTES, S.; RIZZON, L. A.; FERRI V.; ROMBALDI, C. V.; FACHINELLO, J. C. |
|
Afiliação: |
Renata Gimenez Sampaio, UFPEL; Suziane Antes, UFPel; LUIZ ANTENOR RIZZON, CNPUV; Valdecir Ferri, UFPel; Cesar Valmor Rombaldi, UFPel; José Carlos Fachinello, UFPel. |
|
Título: |
Características físico-químicas de vinhos 'Cabernet Sauvignon' produzidos com uvas de diferentes regiões do RS. |
|
Ano de publicação: |
2008 |
|
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE VITICULTURA E ENOLOGIA, 12., 2008, Bento Gonçalves. Anais... Bento Gonçalves: Embrapa Uva e Vinho, 2008. |
|
Páginas: |
p. 164. |
|
Idioma: |
Português |
|
Notas: |
Resumo. |
|
Palavras-Chave: |
Cabernet Sauvignon; Caracterização. |
|
Thesagro: |
Composição Química; Uva; Viticultura. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/50439/1/SAMPAIO.pdf
|
|
Marc: |
LEADER 00807nam a2200241 a 4500
001 1543204
005 2015-07-02
008 2008 bl uuuu u00u1 u #d
100 1 $aSAMPAIO, R. G.
245 $aCaracterísticas físico-químicas de vinhos 'Cabernet Sauvignon' produzidos com uvas de diferentes regiões do RS.$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE VITICULTURA E ENOLOGIA, 12., 2008, Bento Gonçalves. Anais... Bento Gonçalves: Embrapa Uva e Vinho$c2008
300 $ap. 164.
500 $aResumo.
650 $aComposição Química
650 $aUva
650 $aViticultura
653 $aCabernet Sauvignon
653 $aCaracterização
700 1 $aANTES, S.
700 1 $aRIZZON, L. A.
700 1 $aFERRI V.
700 1 $aROMBALDI, C. V.
700 1 $aFACHINELLO, J. C.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Uva e Vinho (CNPUV) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Meio Ambiente; Embrapa Pecuária Sudeste. |
|
Data corrente: |
03/01/2022 |
|
Data da última atualização: |
11/03/2022 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 1 |
|
Autoria: |
SAKAMOTO, L. S.; SOUZA, L. L.; GIANVECCHIO, S. B.; OLIVEIRA, M. H. V. DE; SILVA, J. A. II DE V.; CANESIN, R. C.; BRANCO, R. H.; BACCAN, M.; BERNDT, A.; ALBUQUERQUE, L. G. DE; MERCADANTE, M. E. Z. |
|
Afiliação: |
LEANDRO SANNOMIYA SAKAMOTO, Beef Cattle Research Center; LUANA LELIS SOUZA, Beef Cattle Research Center; SARAH BERNARDES GIANVECCHIO, Beef Cattle Research Center; MATHEUS HENRIQUE VARGAS DE OLIVEIRA, UNESP; JOSINEUDSON AUGUSTO II DE VASCONCELOS SILVA, UNESP; ROBERTA CARRILHO CANESIN, Beef Cattle Research Center; RENATA HELENA BRANCO, Beef Cattle Research Center; MELISSA BACCAN, CNPMA; ALEXANDRE BERNDT, CPPSE; LUCIA GALVÃO DE ALBUQUERQUE, UNESP; MARIA EUGÊNIA ZERLOTTI MERCADANTE, Beef Cattle Research Center. |
|
Título: |
Phenotypic association among performance, feed efficiency and methane emission traits in Nellore cattle. |
|
Ano de publicação: |
2021 |
|
Fonte/Imprenta: |
Plos One, v. 16, n. 10, e0257964, 2021. |
|
Páginas: |
14 p. |
|
ISSN: |
1932-6203 |
|
DOI: |
https://doi.org/10.1371/journal. pone.0257964 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Enteric methane (CH4) emissions are a natural process in ruminants and can result in up to 12% of energy losses. Hence, decreasing enteric CH4 production constitutes an important step towards improving the feed efficiency of Brazilian cattle herds. The aim of this study was to evaluate the relationship between performance, residual feed intake (RFI), and enteric CH4 emission in growing Nellore cattle (Bos indicus). Performance, RFI and CH4 emission data were obtained from 489 animals participating in selection programs (mid-test age and body weight: 414±159 days and 356±135 kg, respectively) that were evaluated in 12 performance tests carried out in individual pens (n = 95) or collective paddocks (n = 394) equipped with electronic feed bunks. The sulfur hexafluoride tracer gas technique was used to measure daily CH4 emissions. The following variables were estimated: CH4 emission rate (g/day), residual methane emission and emission expressed per mid-test body weight, metabolic body weight, dry matter intake (CH4/DMI), average daily gain, and ingested gross energy (CH4/GE). Animals classified as negative RFI (RFI<0), i.e., more efficient animals, consumed less dry matter (P <0.0001) and emitted less g CH4/day (P = 0.0022) than positive RFI animals (RFI>0). Nonetheless, more efficient animals emitted more CH4/DMI and CH4/GE (P < 0.0001), suggesting that the difference in daily intake between animals is a determinant factor for the difference in daily enteric CH4 emissions. In addition, animals classified as negative RFI emitted less CH4 per kg mid-test weight and metabolic weight (P = 0.0096 and P = 0.0033, respectively), i.e., most efficient animals could emit less CH4 per kg of carcass. In conclusion, more efficient animals produced less methane when expressed as g/day and per kg mid-test weight than less efficient animals, suggesting lower emissions per kg of carcass produced. However, it is not possible to state that feed efficiency has a direct effect on enteric CH4 emissions since emissions per kg of consumed dry matter and the percentage of gross energy lost as CH4 are higher for more efficient animals. MenosEnteric methane (CH4) emissions are a natural process in ruminants and can result in up to 12% of energy losses. Hence, decreasing enteric CH4 production constitutes an important step towards improving the feed efficiency of Brazilian cattle herds. The aim of this study was to evaluate the relationship between performance, residual feed intake (RFI), and enteric CH4 emission in growing Nellore cattle (Bos indicus). Performance, RFI and CH4 emission data were obtained from 489 animals participating in selection programs (mid-test age and body weight: 414±159 days and 356±135 kg, respectively) that were evaluated in 12 performance tests carried out in individual pens (n = 95) or collective paddocks (n = 394) equipped with electronic feed bunks. The sulfur hexafluoride tracer gas technique was used to measure daily CH4 emissions. The following variables were estimated: CH4 emission rate (g/day), residual methane emission and emission expressed per mid-test body weight, metabolic body weight, dry matter intake (CH4/DMI), average daily gain, and ingested gross energy (CH4/GE). Animals classified as negative RFI (RFI<0), i.e., more efficient animals, consumed less dry matter (P <0.0001) and emitted less g CH4/day (P = 0.0022) than positive RFI animals (RFI>0). Nonetheless, more efficient animals emitted more CH4/DMI and CH4/GE (P < 0.0001), suggesting that the difference in daily intake between animals is a determinant factor for the difference in daily enteric CH4 emissions. In a... Mostrar Tudo |
|
Palavras-Chave: |
Energy losses; Enteric methane; Residual feed intake; Sulfur hexafluoride tracer gas technique. |
|
Thesaurus NAL: |
Dry matter intake. |
|
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/232385/1/Baccan-Phenotypic-association-2021.pdf
|
|
Marc: |
LEADER 03181naa a2200337 a 4500
001 2138676
005 2022-03-11
008 2021 bl uuuu u00u1 u #d
022 $a1932-6203
024 7 $ahttps://doi.org/10.1371/journal. pone.0257964$2DOI
100 1 $aSAKAMOTO, L. S.
245 $aPhenotypic association among performance, feed efficiency and methane emission traits in Nellore cattle.$h[electronic resource]
260 $c2021
300 $a14 p.
520 $aEnteric methane (CH4) emissions are a natural process in ruminants and can result in up to 12% of energy losses. Hence, decreasing enteric CH4 production constitutes an important step towards improving the feed efficiency of Brazilian cattle herds. The aim of this study was to evaluate the relationship between performance, residual feed intake (RFI), and enteric CH4 emission in growing Nellore cattle (Bos indicus). Performance, RFI and CH4 emission data were obtained from 489 animals participating in selection programs (mid-test age and body weight: 414±159 days and 356±135 kg, respectively) that were evaluated in 12 performance tests carried out in individual pens (n = 95) or collective paddocks (n = 394) equipped with electronic feed bunks. The sulfur hexafluoride tracer gas technique was used to measure daily CH4 emissions. The following variables were estimated: CH4 emission rate (g/day), residual methane emission and emission expressed per mid-test body weight, metabolic body weight, dry matter intake (CH4/DMI), average daily gain, and ingested gross energy (CH4/GE). Animals classified as negative RFI (RFI<0), i.e., more efficient animals, consumed less dry matter (P <0.0001) and emitted less g CH4/day (P = 0.0022) than positive RFI animals (RFI>0). Nonetheless, more efficient animals emitted more CH4/DMI and CH4/GE (P < 0.0001), suggesting that the difference in daily intake between animals is a determinant factor for the difference in daily enteric CH4 emissions. In addition, animals classified as negative RFI emitted less CH4 per kg mid-test weight and metabolic weight (P = 0.0096 and P = 0.0033, respectively), i.e., most efficient animals could emit less CH4 per kg of carcass. In conclusion, more efficient animals produced less methane when expressed as g/day and per kg mid-test weight than less efficient animals, suggesting lower emissions per kg of carcass produced. However, it is not possible to state that feed efficiency has a direct effect on enteric CH4 emissions since emissions per kg of consumed dry matter and the percentage of gross energy lost as CH4 are higher for more efficient animals.
650 $aDry matter intake
653 $aEnergy losses
653 $aEnteric methane
653 $aResidual feed intake
653 $aSulfur hexafluoride tracer gas technique
700 1 $aSOUZA, L. L.
700 1 $aGIANVECCHIO, S. B.
700 1 $aOLIVEIRA, M. H. V. DE
700 1 $aSILVA, J. A. II DE V.
700 1 $aCANESIN, R. C.
700 1 $aBRANCO, R. H.
700 1 $aBACCAN, M.
700 1 $aBERNDT, A.
700 1 $aALBUQUERQUE, L. G. DE
700 1 $aMERCADANTE, M. E. Z.
773 $tPlos One$gv. 16, n. 10, e0257964, 2021.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Meio Ambiente (CNPMA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
