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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
20/12/2018 |
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Data da última atualização: |
21/12/2018 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
MENEZES, G. R. de O.; GOMES, R. da C.; RIBAS, M. N.; TORRES JUNIOR, R. A. de A.; FERNANDES JUNIOR, J. A.; PEREIRA, G. M.; FAVERO, R.; SILVA, L. O. C. da. |
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Afiliação: |
GILBERTO ROMEIRO DE OLIVEIRA MENEZE, CNPGC; RODRIGO DA COSTA GOMES, CNPGC; Intergado Ltd; ROBERTO AUGUSTO DE A TORRES JUNIOR, CNPGC; Grama Senepol; Universidade Católica Dom Bosco - UCDB; Universidade Estadual de Londrian - UEL; LUIZ OTAVIO CAMPOS DA SILVA, CNPGC. |
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Título: |
Genetic and phenotypic parameters for feed and water efficiency in Senepol cattle. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
In: BRYANT, J.; BURKE, M.; COOK, R.; HARRIS, B; MOSCONI, C.; WICKHAM, B. (Ed.). Cooperation, networking and global interactions in the animal production sector. Rome, Italy: ICAR |
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Série: |
(ICAR Technical Series, 23) |
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Idioma: |
Inglês |
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Notas: |
Proceedings of the ICAR Conference held in Auckland, NZ, 10-11 February 2018. |
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Conteúdo: |
The sustainability of beef production in the world demands the identification and selection of efficient animals that can produce more products with fewer inputs. Feed accounts for around 50-70% of variable costs of beef cattle systems, depending on the level of intensification adopted. Water has been traditionally considered an inexpensive, readily available, and renewable natural resource. However, growing concerns about the availability of drinkable water have increasingly pushed pressure on livestock production, especially cattle. Thus, genetic and phenotypic parameters were estimated for feed and water efficiency in Senepol cattle in order to evaluate their use as selection criteria. Records on 587 Senepol heifers, involved in performance tests, were used. Traits studied included residual feed intake (RFI), residual water intake (RWI), average daily feed intake (ADFI), average daily water intake (ADWI) and average daily gain (ADG). Individual daily feed and water intake records were collected over a 70-day period, using electronic feed and water bunks developed by Intergado Ltd. The ADG was calculated dividing the total weight gained during the test by its duration. A linear regression model of ADFI on metabolic weight (mean weight 0.75 ) and ADG was fitted, within each test edition. RFI was calculated as ADFI minus that predicted using the regression equation. The same was performed for calculating RWI by using ADWI instead of ADFI in the linear regression model. |
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Palavras-Chave: |
Residual feed intake; Residual water intake; Selection. |
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Thesaurus Nal: |
Beef; Correlation; Heritability. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/189098/1/Genetic-and-phenotypic-parameters.pdf
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Marc: |
LEADER 02547nam a2200289 a 4500
001 2102269
005 2018-12-21
008 2018 bl uuuu u00u1 u #d
100 1 $aMENEZES, G. R. de O.
245 $aGenetic and phenotypic parameters for feed and water efficiency in Senepol cattle.$h[electronic resource]
260 $aIn: BRYANT, J.; BURKE, M.; COOK, R.; HARRIS, B; MOSCONI, C.; WICKHAM, B. (Ed.). Cooperation, networking and global interactions in the animal production sector. Rome, Italy: ICAR$c2018
490 $a(ICAR Technical Series, 23)
500 $aProceedings of the ICAR Conference held in Auckland, NZ, 10-11 February 2018.
520 $aThe sustainability of beef production in the world demands the identification and selection of efficient animals that can produce more products with fewer inputs. Feed accounts for around 50-70% of variable costs of beef cattle systems, depending on the level of intensification adopted. Water has been traditionally considered an inexpensive, readily available, and renewable natural resource. However, growing concerns about the availability of drinkable water have increasingly pushed pressure on livestock production, especially cattle. Thus, genetic and phenotypic parameters were estimated for feed and water efficiency in Senepol cattle in order to evaluate their use as selection criteria. Records on 587 Senepol heifers, involved in performance tests, were used. Traits studied included residual feed intake (RFI), residual water intake (RWI), average daily feed intake (ADFI), average daily water intake (ADWI) and average daily gain (ADG). Individual daily feed and water intake records were collected over a 70-day period, using electronic feed and water bunks developed by Intergado Ltd. The ADG was calculated dividing the total weight gained during the test by its duration. A linear regression model of ADFI on metabolic weight (mean weight 0.75 ) and ADG was fitted, within each test edition. RFI was calculated as ADFI minus that predicted using the regression equation. The same was performed for calculating RWI by using ADWI instead of ADFI in the linear regression model.
650 $aBeef
650 $aCorrelation
650 $aHeritability
653 $aResidual feed intake
653 $aResidual water intake
653 $aSelection
700 1 $aGOMES, R. da C.
700 1 $aRIBAS, M. N.
700 1 $aTORRES JUNIOR, R. A. de A.
700 1 $aFERNANDES JUNIOR, J. A.
700 1 $aPEREIRA, G. M.
700 1 $aFAVERO, R.
700 1 $aSILVA, L. O. C. da
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Registro original: |
Embrapa Gado de Corte (CNPGC) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
29/04/2020 |
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Data da última atualização: |
02/06/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
CHABI-JESUS, C.; NAJAR, A.; FONTENELE, R. S.; KUMARI, S. G.; RAMOS-GONZÁLEZ, P. L.; ASTUA, J. de F.; KRABERGER, S.; VARSANI, A. |
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Afiliação: |
CAMILA CHABI?JESUS, Arizona State University; ASMA NAJAR, National Institute of Agronomic Research of Tunisia; RAFAELA S. FONTENELE, Arizona State University; SAFAA G. KUMARI, ICARDA; PEDRO LUIS RAMOS?GONZÁLEZ, Instituto Biológico; JULIANA DE FREITAS ASTUA, CNPMF; SIMONA KRABERGER, Arizona State University; ARVIND VARSANI, Arizona State University. |
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Título: |
Viruses representing two new genomovirus species identified in citrus from Tunisia. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Archives of Virology,Springer-Verlag GmbH Austria, March, 2020. |
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Páginas: |
5 p. |
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Descrição Física: |
il. |
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ISSN: |
0304-8608 |
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Idioma: |
Inglês |
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Conteúdo: |
Using a high-throughput sequencing approach, we identified four genomoviruses (family Genomoviridae) associated with a sweet orange (Citrus sinensis) plant collected in Tunisia. The ssDNA genomes of these genomoviruses, which were amplified, cloned and Sanger sequenced, range in size from 2156 to 2191 nt. Three of these viruses share>99% full-genome pairwise sequence identity and are referred to as citrus Tunisia genomovirus 1 (CTNGmV-1). The CTNGmV-1 isolates share<62% genome-wide pairwise nucleotide sequence identity with other genomoviruses and belong to the genus Gemykolovirus. The genome of the fourth virus, which was called CTNGmV-2, <68% nucleotide sequence identity with other genomoviruses and belongs to the genus Gemycircularvirus. Based on the species demarcation criteria for members of the family Genomoviridae, CTNGmV-1 and -2 would each represent a new species. Although found associated with Citrus sp. plants, it is likely that these viruses infect fungi or other organisms associated with the plants. |
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Thesagro: |
Doença de Planta; Fruta Cítrica; Virologia; Vírus. |
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Thesaurus NAL: |
Citrus; Viruses. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01859naa a2200301 a 4500
001 2121915
005 2020-06-02
008 2020 bl uuuu u00u1 u #d
022 $a0304-8608
100 1 $aCHABI-JESUS, C.
245 $aViruses representing two new genomovirus species identified in citrus from Tunisia.$h[electronic resource]
260 $c2020
300 $a5 p.$cil.
520 $aUsing a high-throughput sequencing approach, we identified four genomoviruses (family Genomoviridae) associated with a sweet orange (Citrus sinensis) plant collected in Tunisia. The ssDNA genomes of these genomoviruses, which were amplified, cloned and Sanger sequenced, range in size from 2156 to 2191 nt. Three of these viruses share>99% full-genome pairwise sequence identity and are referred to as citrus Tunisia genomovirus 1 (CTNGmV-1). The CTNGmV-1 isolates share<62% genome-wide pairwise nucleotide sequence identity with other genomoviruses and belong to the genus Gemykolovirus. The genome of the fourth virus, which was called CTNGmV-2, <68% nucleotide sequence identity with other genomoviruses and belongs to the genus Gemycircularvirus. Based on the species demarcation criteria for members of the family Genomoviridae, CTNGmV-1 and -2 would each represent a new species. Although found associated with Citrus sp. plants, it is likely that these viruses infect fungi or other organisms associated with the plants.
650 $aCitrus
650 $aViruses
650 $aDoença de Planta
650 $aFruta Cítrica
650 $aVirologia
650 $aVírus
700 1 $aNAJAR, A.
700 1 $aFONTENELE, R. S.
700 1 $aKUMARI, S. G.
700 1 $aRAMOS-GONZÁLEZ, P. L.
700 1 $aASTUA, J. de F.
700 1 $aKRABERGER, S.
700 1 $aVARSANI, A.
773 $tArchives of Virology,Springer-Verlag GmbH Austria, March, 2020.
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Embrapa Mandioca e Fruticultura (CNPMF) |
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