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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
16/02/2017 |
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Data da última atualização: |
15/12/2023 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
LEMES, A. P.; GIMENES, L. U.; ESTEVES, S. N.; PEDROSO, A. de F.; PEZZOPANE, J. R. M.; MARCONDES, C. R.; GUILARDI, J. H.; MOURA, A. B. B.; PANTOJA, M. H. A.; GARCIA, A. R. |
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Afiliação: |
Amanda Prudêncio Lemes, USP; Lindsay Unno Gimenes, Unesp; SERGIO NOVITA ESTEVES, CPPSE; ANDRE DE FARIA PEDROSO, CPPSE; JOSE RICARDO MACEDO PEZZOPANE, CPPSE; CINTIA RIGHETTI MARCONDES, CPPSE; Jéssica Helen Guilardi, Fatec, Taquaritinga; A. B. B. Moura, UFF; Messy Hannear Andrade Pantoja, UFPA; ALEXANDRE ROSSETTO GARCIA, CPPSE. |
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Título: |
Performance, thermal confort and ovarian phisiology of canchim (Bos indicus vs Bos taurus) heifers grazing pastures with and without natural shade: preliminary results. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Animal Reproduction, v. 13, n. 3, p. 542, Jul./Sep. 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
Our objective was to verify the influence of natural shade in the pasture on thermal comfort and, ovarian physiology of Canchim heifers. Sixty-four prepubertal heifers were evaluated, during two years, while grazing pastures with shade provided by in a silvopastoral system (PRA; presence of eucalyptus trees with 15 x 2 m spacing) or pastures without shade (PR), at Embrapa Pecuária Sudeste. All pastures were intensively managed in a rotational system. On year 1: heifers (n = 32), aged 16 mo old and weighed 211 kg; on year 2: heifers (n = 32), aged 15.6 mo old and weighed 239 kg. Evaluations included: a) diameter of the largest follicle (LF) and second largest follicle (SLF); b) presence of corpus luteum, to determine age at first ovulation in months (AFO). Rectal temperature (RT) and respiratory frequencies were evaluated to obtain the Benezra comfort index (BCI). Heifers were weighted every month to evaluate average daily gain (ADG). For the statistical analysis of continuous variables and respective correlations it was used SAS®, considering in the model the effect of trees and year. Results are shown as least square means ± SE, and differences were considered when P < 0.05. Considering that animal comfort is indicated by a BCI index close to 2.0 (Benezra, 1954), heifers kept in PRA had better thermal comfort (2.99 ± 0.018) compared to those kept in PR (3.05 ± 0.018). There was a negative correlation between ADG and AFO (r = -0.362, P < 0.0001) and was interaction between year of evaluation and weight at first ovulation, heifers in PRA were heavier at first ovulation than those in PR (271.4 ± 7,2 vs. 249.2 ± 7,9 Kg), in the year two. Nonetheless, heifers in PRA and PR had similar diameter of LF (9.56 ± 0.112 vs. 9.58 ± 0.109 mm, P = 0.89) and SLF (6.57 ± 0.14 vs. 6.87 ± 0.14 mm, P = 0.10) and AFO (18.5 ± 0.27 vs. 18.6 ± 0.29 mo, P = 0.91). The presence of shade improved thermal comfort and weight at first ovulation but did not directly affect the ovarian variables studied. Nevertheless, that the positive effects observed were not sufficient to alter ovarian physiology in the animals. MenosOur objective was to verify the influence of natural shade in the pasture on thermal comfort and, ovarian physiology of Canchim heifers. Sixty-four prepubertal heifers were evaluated, during two years, while grazing pastures with shade provided by in a silvopastoral system (PRA; presence of eucalyptus trees with 15 x 2 m spacing) or pastures without shade (PR), at Embrapa Pecuária Sudeste. All pastures were intensively managed in a rotational system. On year 1: heifers (n = 32), aged 16 mo old and weighed 211 kg; on year 2: heifers (n = 32), aged 15.6 mo old and weighed 239 kg. Evaluations included: a) diameter of the largest follicle (LF) and second largest follicle (SLF); b) presence of corpus luteum, to determine age at first ovulation in months (AFO). Rectal temperature (RT) and respiratory frequencies were evaluated to obtain the Benezra comfort index (BCI). Heifers were weighted every month to evaluate average daily gain (ADG). For the statistical analysis of continuous variables and respective correlations it was used SAS®, considering in the model the effect of trees and year. Results are shown as least square means ± SE, and differences were considered when P < 0.05. Considering that animal comfort is indicated by a BCI index close to 2.0 (Benezra, 1954), heifers kept in PRA had better thermal comfort (2.99 ± 0.018) compared to those kept in PR (3.05 ± 0.018). There was a negative correlation between ADG and AFO (r = -0.362, P < 0.0001) and was interaction between y... Mostrar Tudo |
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Palavras-Chave: |
ILPF; Ovary. |
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Thesagro: |
Performance. |
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Thesaurus Nal: |
animal comfort. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02989nam a2200265 a 4500
001 2064499
005 2023-12-15
008 2016 bl uuuu u00u1 u #d
100 1 $aLEMES, A. P.
245 $aPerformance, thermal confort and ovarian phisiology of canchim (Bos indicus vs Bos taurus) heifers grazing pastures with and without natural shade$bpreliminary results.$h[electronic resource]
260 $aAnimal Reproduction, v. 13, n. 3, p. 542, Jul./Sep. 2016.$c2016
520 $aOur objective was to verify the influence of natural shade in the pasture on thermal comfort and, ovarian physiology of Canchim heifers. Sixty-four prepubertal heifers were evaluated, during two years, while grazing pastures with shade provided by in a silvopastoral system (PRA; presence of eucalyptus trees with 15 x 2 m spacing) or pastures without shade (PR), at Embrapa Pecuária Sudeste. All pastures were intensively managed in a rotational system. On year 1: heifers (n = 32), aged 16 mo old and weighed 211 kg; on year 2: heifers (n = 32), aged 15.6 mo old and weighed 239 kg. Evaluations included: a) diameter of the largest follicle (LF) and second largest follicle (SLF); b) presence of corpus luteum, to determine age at first ovulation in months (AFO). Rectal temperature (RT) and respiratory frequencies were evaluated to obtain the Benezra comfort index (BCI). Heifers were weighted every month to evaluate average daily gain (ADG). For the statistical analysis of continuous variables and respective correlations it was used SAS®, considering in the model the effect of trees and year. Results are shown as least square means ± SE, and differences were considered when P < 0.05. Considering that animal comfort is indicated by a BCI index close to 2.0 (Benezra, 1954), heifers kept in PRA had better thermal comfort (2.99 ± 0.018) compared to those kept in PR (3.05 ± 0.018). There was a negative correlation between ADG and AFO (r = -0.362, P < 0.0001) and was interaction between year of evaluation and weight at first ovulation, heifers in PRA were heavier at first ovulation than those in PR (271.4 ± 7,2 vs. 249.2 ± 7,9 Kg), in the year two. Nonetheless, heifers in PRA and PR had similar diameter of LF (9.56 ± 0.112 vs. 9.58 ± 0.109 mm, P = 0.89) and SLF (6.57 ± 0.14 vs. 6.87 ± 0.14 mm, P = 0.10) and AFO (18.5 ± 0.27 vs. 18.6 ± 0.29 mo, P = 0.91). The presence of shade improved thermal comfort and weight at first ovulation but did not directly affect the ovarian variables studied. Nevertheless, that the positive effects observed were not sufficient to alter ovarian physiology in the animals.
650 $aanimal comfort
650 $aPerformance
653 $aILPF
653 $aOvary
700 1 $aGIMENES, L. U.
700 1 $aESTEVES, S. N.
700 1 $aPEDROSO, A. de F.
700 1 $aPEZZOPANE, J. R. M.
700 1 $aMARCONDES, C. R.
700 1 $aGUILARDI, J. H.
700 1 $aMOURA, A. B. B.
700 1 $aPANTOJA, M. H. A.
700 1 $aGARCIA, A. R.
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Embrapa Pecuária Sudeste (CPPSE) |
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| Registros recuperados : 55 | |
| 41. |  | LEMES, A. P.; GIMENES, L. U.; ESTEVES, S. N.; PEDROSO, A. de F.; PEZZOPANE, J. R. M.; MARCONDES, C. R.; GUILARDI, J. H.; MOURA, A. B. B.; PANTOJA, M. H. A.; GARCIA, A. R. Performance, thermal confort and ovarian phisiology of canchim (Bos indicus vs Bos taurus) heifers grazing pastures with and without natural shade: preliminary results. Animal Reproduction, v. 13, n. 3, p. 542, Jul./Sep. 2016.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
|    |
| 42. | | MEO FILHO, P. de; BERNDT, A.; MARCONDES, C. R.; TULLIO, R. R.; LEMES, A. P.; BOAS, D. F. V.; GUILARDI, J. H.; SAKAMOTO, L. S.; MENDES, E. D. M.; BUENO, I. C. da S. Performance of Canchim steers finished on feedlot. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 53., 2016, Gramado, RS. Anais... Gramado, RS: RASBZ, 2016.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
|  |
| 43. | | MEO FILHO, P. de; BERNDT, A.; MARCONDES, C. R.; PEDROSO, A. de F.; LEMES, A. P.; BOAS, D. F. V.; SAKAMOTO, L. S.; GUILARDI, J. H.; LIMA, L. L. de A.; BUENO, I. C. da S. Performance of Canchim steers grazing irrigated pasture with high stocking rate. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 53., 2016, Gramado, RS. Anais... Gramado, RS: RASBZ, 2016.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 44. | | BERNDT, A.; SAKAMOTO, L. S.; Lemes, A. P.; PEDROSO, A. de F.; PEZZOPANE, J. R. M.; ALVES, T. C.; VILAS BOAS, D. F.; SILVA, R. R. P. da; OLIVEIRA, P. P. A. Enteric methane emissions os nellore steers in different grazing production systems in Brazil. GREENHOUSE GAS AND ANIMAL AGRICULTURE CONFERENCE, 6., 2016, Melbourne. Proceedings... Melbourne, Australia: PICCC, 2016. p. 22.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 45. | | MAHLMEISTER, K.; MARCONATO, M. H.; LEMES, A. P.; ESTEVES, S. N.; PEZZOPANE, J. R. M.; OLIVEIRA, P. P. A.; PEDROSO, A. de F.; ALVES, T. C.; BERNARDI, A. C. de C. Efeito do veranico da safra 2013/2014 sobre produção de forragem e lotação animal em sistemas agropecuários integrados. JORNADA CIENTÍFICA - EMBRAPA SÃO CARLOS, 6., 2014, São Carlos, SP. Anais... São Carlos: Embrapa Instrumentação: Embrapa Pecuária Sudeste, 2014. p. 102. (Embrapa Instrumentação. Documentos, 57) Editores técnicos: João de Mendonça Naime, Caue Ribeiro, Maria Alice Martins, Elaine Cristina Paris, Paulino Ribeiro Villas Boas, Ladislau Marcelino Rabello.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 46. | | MEO FILHO, P.; BERNDT, A.; MARCONDES, C. R.; TULLIO, R. R.; LEMES, A. P.; VILAS BOAS, D. F.; GUILARDI, J. H.; SAKAMOTO, L. S.; MENDES, E. D. M.; BUENO, I. C. S. Intensities of methane emissions from Canchim steers finished in feedlots. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p.439-440. (Embrapa Gado de Corte. Documentos, 216).| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 47. | | LEMES, A. P.; GARCIA, A. R.; PEZZOPANE, J. R. M.; BRANDÃO, F. Z.; WATANABE, Y. F.; COOKE, R. F.; SPONCHIADO, M; PAZ, C. C. P. DE; CAMPLESI, A. C.; BINELLI, M.; GIMENES, L. U. Silvopastoral system is an alternative to improve animal welfare and productive performance in meat production systems. Scientific Reports, v.11, 14092, 2021. 17 p.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 48. | | ALVES, M. G. de O.; AZENHA, M. V.; LEMES, A. P.; ALVES, T. C.; PEDROSO, A. de F.; ESTEVES, S. N.; BERNARDI, A. C. de C.; PRAES, M. F. F. M.; OLIVEIRA, P. P. A. Nitrous oxide emission by pastures in integrated and non-integrated beef cattle production systems during spring. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p. 83-87. (Embrapa Gado de Corte. Documentos, 216)| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 49. | | SAKAMOTO, L. S.; BERNDT, A.; PEDROSO, A. de F.; LEMES, A. P.; AZENHA, M. V.; ALVES, T. C.; RODRIGUES, P. H. M.; CORTE, R. R.; LEME, P. R.; OLIVEIRA, P. P. A. Pasture intensification in beef cattle production can affect methane emission intensity. Journal of Animal Science, v. 98, n. 10, p. 1?15, sep. 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 50. | | LEMES, A. P.; GARCIA, A. R.; WATANABE, Y. F.; CHIBA, M. O.; CAMPLESI, A. C.; COOKE, R. F.; BRANDÃO, A. P.; MARQUES, R. da S.; PAZ, C. C. P. de; GIMENES, L. U. Metabolic profile and in vitro embryo production of primiparous canchim cows kept in areas of intensive grazing or silvipastoral. Animal Reproduction, v.15, n.3, p.416, jul./sept. 2018. Edição dos Proceedings of the 32nd Annual Meeting of the Brazilian Embryo Technology Society (SBTE).| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 51. | | LEMES, A. P.; SAKAMOTO, L. S.; ALVES, T. C.; PEDROSO, A. de F.; OLIVEIRA, P. P. A.; PRAES, M. F. F. M.; RODRIGUES, P. H. M.; VILAS BOAS, D. F.; AZENHA, M. V.; BERNDT, A. Methane emissions per area from Holstein and Holstein/Jersey dairy cows in two different grazing systems?preliminary results. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p.420-424. (Embrapa Gado de Corte. Documentos, 216).| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 52. | | SAKAMOTO, L. S.; BERNDT, A.; LEMES, A. P.; MAHLMEISTER, K.; BOAS, D. F. V.; MÉO FILHO, P. DE; PEZZOPANE, J. R. M.; ESTEVES, S. N.; BERNARDI, A. C. de C.; PEDROSO, A. de F.; ALVES, T. C.; OLIVEIRA, P. P. A. Emissão de metano entérico por garrotes Canchim em sistemas integrados de produção comparados com sistemas exclusivos de produção de recria-engorda. In: SOTTA, E. D.; SAMPAIO, F. G.; COSTA, M. de S. N. (org.). Coletânea de fatores de emissão e remoção de gases de efeito estufa da pecuária brasileira. Brasília, DF: MAPA: SENAR, 2020. p.82-83.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 53. | | SAKAMOTO, L. S.; BERNDT, A.; LEMES, A. P.; MAHLMEISTER, K.; VILAS BOAS, D. F.; MÉO FILHO, P. de; PEZZOPANE, J. R. M.; ESTEVES, S. N.; BERNARDI, A. C. de C.; PEDROSO, A. de F.; ALVES, T. C.; OLIVEIRA, P. P. A. Enteric methane emissions of Canchim steers in five crop-livestock-forest integrated system. In: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FOREST SYSTEMS; INTERNATIONAL SYMPOSIUM ON INTEGRATED CROP-LIVESTOCK SYSTEMS, 3., 2015, Brasília, DF. Towards sustainable intensification: proceedings. Brasília, DF: Embrapa, 2015.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 54. | | ALVES, J. P. M.; OLIVEIRA, P. P. A.; AZENHA, M. V.; LEMES, A. P.; ALVES, T. C.; PRAES, M. F. F. M. P.; PEDROSO, A. de F.; PEZZOPANE, J. R. M.; BERNARDI, A. C. de C.; BARIONI JUNIOR, W.; ALVES, A. C. Quantification of ammonia volatilization in pastures of integrated and non-integrated beef cattle production systems. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p. 58-62. (Embrapa Gado de Corte. Documentos, 216)| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 55. | | LEMES, A. P.; GIMENES, L. U.; PEZZOPANE, J. R. M.; BOSI, C.; ESTEVES, S. N.; PEDROSO, A. de F.; OLIVEIRA, P. P. A.; MARCONDES, C. R.; BERNDT, A.; MAHLMEISTER, K.; BERNARDI, A. C. de C.; ALVES, T. C.; GARCIA, A. R. Thermal comfort of composite beef heifers (Bos taurus vs Bos indicus) raised in livestock-forest systems in Southeastern Brazil. In: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FOREST SYSTEMS; INTERNATIONAL SYMPOSIUM ON INTEGRATED CROP-LIVESTOCK SYSTEMS, 3., 2015, Brasília, DF. Towards sustainable intensification: proceedings. Brasília, DF: Embrapa, 2015.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| Registros recuperados : 55 | |
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