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Registros recuperados : 25 | |
1. | | SOUZA, S. M. DE; LOPES, F. C. F.; VALADARES FILHO, S. DE C.; GAMA, M. A. S. da; RENNÓ, L. N.; RODRIGUES, J. P. P. Milk fatty acid composition of Holstein x Gyr dairy cows fed sugarcane-based diets containing citrus pulp supplemented with sunflower oil. Semina: Ciências Agrárias, v. 40, n. 4, p. 1663-1680, 2019. Biblioteca(s): Embrapa Gado de Leite. |
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2. | | SILVA, A. L.; MARCONDES, M. I.; CAMPOS, M. M.; SILVA, T. E.; TRECE, A. S.; SANTOS, J. S. A. A.; MORAES, S. G. S.; RODRIGUES, J. P. P. Dry matter intake in crossbred dairy calves. Journal of Dairy Science, v. 96, p. 398, 2013. Suppl. 1. Edição dos abstracts do ASAS Joint Annual Meeting, 2013, Indianápolis. Biblioteca(s): Embrapa Gado de Leite. |
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3. | | SOUZA, G. M.; TEIXEIRA, V. A.; RODRIGUES, J. P. P.; PEREIRA, L. G. R.; TOMICH, T. R.; DANES, M. A. C. Correlations between rectal and tail base temperature obtained by thermal sensor in dairy calves. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 56., 2021, Florianópolis. Animal science: challenges in production and sustainability: proceedings... Brasília, DF: Sociedade Brasileira de Zootecnia, 2021. p. 399. Evento virtual. Biblioteca(s): Embrapa Gado de Leite. |
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4. | | RODRIGUES, J. P. P.; LIMA, J. C. M.; CASTRO, M. M. D.; VALADARES FILHO, S. de C.; CAMPOS, M. M.; CHIZOTTI, M. L.; MARCONDES, M. I. Energy and protein requirements of young Holstein calves in tropical condition. Tropical Animal Health and Production, n. 48, p. 1387-1394, 2016. Biblioteca(s): Embrapa Gado de Leite. |
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5. | | LIMA, J. C. M.; RODRIGUES, J. P. P.; MARCONDES, M. I.; MACHADO, F. S.; TREECE, A. S.; CASTRO, M. M. D.; DIAS, J. L. C.; ARAÚJO, T. Energy requirement of Holstein calves. Journal of Dairy Science, v. 96, p. 262, 2013. Suppl. 1. Edição dos abstracts do ASAS Joint Annual Meeting, 2013, Indianápolis. Biblioteca(s): Embrapa Gado de Leite. |
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6. | | TRECE, A. S.; RODRIGUES, J. P. P.; LIMA, J. C. M.; SILVA, T. E. da; CASTRO, M. M. D.; MARCONDES, M. I.; CAMPOS, M. M.; MACHADO, F. S. Composição corporal de bezerros alimentados com níveis crescentes de leite e diferentes idades ao abate. In: CONGRESSO BRASILEIRO DE ZOOTECNIA, 24., 2014, Vitória. Anais... Vitória: Universidade Federal do Espírito Santo, 2014. 3 p. Biblioteca(s): Embrapa Gado de Leite. |
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7. | | LIMA, J. C. M.; RODRIGUES, J. P. P.; MARCONDES, M. I.; CAMPOS, M. M.; SILVA, T. E.; TREECE, A. S.; GONZAGA, N. C. S.; OLIVEIRA, A. F. W. Predicting dry matter intake of Holstein calves. Journal of Dairy Science, v. 96, p. 398, 2013. Suppl. 1. Edição dos abstracts do ASAS Joint Annual Meeting, 2013, Indianápolis. Biblioteca(s): Embrapa Gado de Leite. |
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8. | | SILVA, T. E. da; RODRIGUES, J. P. P.; LIMA, J. C. M.; CASTRO, M. M. D.; TRECE, A. S.; MARCONDES, M. I.; MACHADO, F. S.; CAMPOS, M. M. Exigências líquidas de mantença e eficiência de retenção de cálcio, fósforo, sódio, potássio e magnésio de bezerros da raça Holandesa até os 87 dias de idade. In: CONGRESSO BRASILEIRO DE ZOOTECNIA, 24., 2014, Vitória. Anais... Vitória: Universidade Federal do Espírito Santo, 2014. 3 p. Biblioteca(s): Embrapa Gado de Leite. |
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9. | | VIEIRA, E. A.; BELLI, A. L.; CAMPOLIA, J. P.; RODRIGUES, J. P. P.; COELHO, S. G.; CAMPOS, M. M.; TOMICH, T. R.; PEREIRA, L. G. R. Screening microchip sites to predict body temperature in young calves. Journal of Thermal Biology, v. 100, 103052, 2021. Biblioteca(s): Embrapa Gado de Leite. |
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10. | | RODRIGUES, J. P. P.; LIMA, J. C. M.; MARCONDES, M. I.; CAMPOS, M. M.; MACHADO, F. S.; TRECE, A. S.; CASTRO, M. M. D.; MOREIRA, B. P.; CASTRO, P. G. Macromineral maintenance requirements for Holstein young calves. Journal of Dairy Science, v. 96, p. 243, 2013. Suppl. 1. p. 243 Edição dos abstracts do ASAS Joint Annual Meeting, 2013, Indianápolis. Biblioteca(s): Embrapa Gado de Leite. |
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11. | | RODRIGUES, J. P. P.; LIMA, J. C. M.; CASTRO, M. M. D.; VALADARES FILHO, S. de C.; CHIZZOTTI, M. L.; CAMPOS, M. M.; MACHADO, F. S.; MARCONDES, M. I. Macromineral requirements of Holstein calves. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 53, n. 4, p. 522-525, 2018. Notas Científicas.
Título em português: Exigências nutricionais de macrominerais para bezerros da raça Holandesa. Biblioteca(s): Embrapa Gado de Leite; Embrapa Unidades Centrais. |
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12. | | SANTOS, A. L. M. DOS; PEREIRA, L. G. R.; TOMICH, T. R.; CAMPOS, M. M.; SILVI, R. R.; FERREIRA, A. L.; SANTOS, M. R.; MAURÍCIO, R. M.; RODRIGUES, J. P. P.; SACRAMENTO, J. P.; MACHADO, F. S. Partição energética em vacas Girolando sob diferentes níveis de alimentação no terço final da lactação. In: WORKSHOP DE INICIAÇÃO CIENTÍFICA DA EMBRAPA GADO DE LEITE, 20. 2017, 4 p. Anais... Juiz de Fora/MG. Embrapa Gado de Leite. Biblioteca(s): Embrapa Gado de Leite. |
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13. | | LAGE, C. F. DE A.; COELHO, S. G.; DINIZ NETO, H. DO C.; MALACCO, V. M. R.; RODRIGUES, J. P. P.; SACRAMENTO, J. P.; MACHADO, F. S.; PEREIRA, L. G. R.; TOMICH, T. R.; CAMPOS, M. M. Relationship between feed efficiency indexes and performance, body measurements, digestibility, energy partitioning, and nitrogen partitioning in pre-weaning dairy heifers. Plos One, v. 14, n. 10, article e0223368, 2019. Biblioteca(s): Embrapa Gado de Leite. |
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14. | | TEIXEIRA, V. A.; COELHO, S. G.; TOMICH, T. R.; RODRIGUES, J. P. P.; CAMPOS, M. M.; MACHADO, F. S.; SILVA, M. V. G. B.; MONTEIRO, G. A.; PEREIRA, L. G. R. Reproductive characteristics of bulls from two breed compositions and their correlations with infrared thermography. Journal of Thermal Biology, v. 85, article 102407, 2019. Biblioteca(s): Embrapa Gado de Leite. |
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15. | | SILVA, A. S.; PEREIRA, L. G. R.; PEDREIRA, M. dos S.; MACHADO, F. S.; CAMPOS, M. M.; CORTINHAS C. S.; ACEDO, T. S.; SANTOS, R. D. dos; RODRIGUES, J. P. P.; MAURICIO, R. M.; TOMICH, T. R. Effects of exogenous amylase on the in vitro digestion kinetics of whole-crop maize silages made from flint or dent grain type at different phenological stages grown in tropical condition. Journal of Animal Physiololgy and Animal Nutrition, v. 104, n. 1, p. 76-87, 2020. Biblioteca(s): Embrapa Gado de Leite; Embrapa Semiárido. |
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16. | | SILVA, A. S.; PEREIRA, L. G. R.; PEDREIRA, M. S.; MACHADO, F. S.; CAMPOS, M. M.; CORTINHAS, C. S.; ACEDO, T. S.; SANTOS, R. D. dos; RODRIGUES, J. P. P.; MAURICIO, R. M.; TOMICH, T. R. Exogenous amylase increases gas production and improves in vitro ruminal digestion kinetics of sorghum and corn grains. Arquivo Brasileiro de Medicina Veterinária e Zootecnia, v. 75, n. 3, p. 511-518, 2023. Biblioteca(s): Embrapa Gado de Leite; Embrapa Semiárido. |
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17. | | SILVA, S. A. T.; PAIVA, C. A. V.; TEIXEIRA, V. A.; FERREIRA, A. L.; RODRIGUES, J. P. P.; TOMICH, T. R.; MACHADO, F. S.; CAMPOS, M. M.; PEREIRA, L. G. R. Tecnologias de informação e precisão utilizadas para melhorar o desempenho da rotina de ordenha. In: WORKSHOP DE INICIAÇÃO CIENTÍFICA DA EMBRAPA GADO DE LEITE, 20. 2017, 4 p. Anais... Juiz de Fora/MG. Embrapa Gado de Leite. Biblioteca(s): Embrapa Gado de Leite. |
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18. | | RODRIGUES, J. P. P.; PEREIRA, L. G. R.; DINIZ NETO, H. do C.; LOMBARDI, M. C.; LAGE, C. F. de A.; COELHO, S. G.; SACRAMENTO, J. P.; MACHADO, F. S.; TOMICH, T. R.; MAURÍCIO, R. M.; CAMPOS, M. M. Technical note: Evaluation of an automatic system for monitoring rumination time in weaning calves. Livestock Science, v. 219, p. 86-90, jan. 2019. Biblioteca(s): Embrapa Gado de Leite. |
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19. | | OLIVEIRA, B. S.; PEREIRA, L. G. R.; AZEVÊDO, J. A. G.; RODRIGUES, J. P. P.; ARAUJO, G. G. L. de; MAURÍCIO, R. M.; MACHADO, F. S.; CAMPOS, M. M.; MARTINS, T. L. T.; TOMICH, T. R. In vitro screening of plants from the Brazilian Caatinga biome for methanogenic potential in ruminant nutrition. Environmental Science and Pollution Research, v. 25, n. 35, p. 35538-35547, 2018. Biblioteca(s): Embrapa Gado de Leite; Embrapa Semiárido. |
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20. | | MAIA, G. G.; SIQUEIRA, L. G. B.; VASCONCELOS, C. O. de P.; TOMICH, T. R.; CAMARGO, L. S. de A.; RODRIGUES, J. P. P.; MENEZES, R. A. de; GONÇALVES, L. C.; TEIXEIRA, B. F.; GRANDO, R. de O.; NOGUEIRA, L. A. G.; PEREIRA, L. G. R. Effects of heat stress on rumination activity in Holstein-Gyr dry cows. Livestock Science, v. 239, 104092, 2020. Biblioteca(s): Embrapa Gado de Leite. |
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Registros recuperados : 25 | |
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Registro Completo
Biblioteca(s): |
Embrapa Gado de Leite. |
Data corrente: |
08/01/2020 |
Data da última atualização: |
06/02/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
TEIXEIRA, V. A.; COELHO, S. G.; TOMICH, T. R.; RODRIGUES, J. P. P.; CAMPOS, M. M.; MACHADO, F. S.; SILVA, M. V. G. B.; MONTEIRO, G. A.; PEREIRA, L. G. R. |
Afiliação: |
Teixeira VA; Coelho SG; THIERRY RIBEIRO TOMICH, CNPGL; Pacheco Rodrigues JP; MARIANA MAGALHAES CAMPOS, CNPGL; FERNANDA SAMARINI MACHADO, CNPGL; MARCOS VINICIUS GUALBERTO B SILVA, CNPGL; Monteiro GA; LUIZ GUSTAVO RIBEIRO PEREIRA, CNPGL. |
Título: |
Reproductive characteristics of bulls from two breed compositions and their correlations with infrared thermography. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Journal of Thermal Biology, v. 85, article 102407, 2019. |
DOI: |
https://doi.org/10.1016/j.jtherbio.2019.102407 |
Idioma: |
Inglês |
Conteúdo: |
The objective was to evaluate reproductive characteristics of crossbred Girolando (Gyr x Holstein) bulls from two breed compositions and correlate these results with infrared thermography data. Evaluations were performed considering sperm motility, vigor and morphology; scrotal circumference; body morphology and temperament. Infrared thermography was performed to determine surface temperatures of ocular and scrotal areas. Thermoregulation capacity was assessed by differences between air and rectal temperatures, air and maximum temperatures in ocular and scrotal areas, and dorsal and ventral lines of the scrotum. Data analysis was performed using a linear mixed model (breed composition as fixed effect and year of evaluation as random effect). Spearman correlation coefficient was used to associate thermography and reproductive data. Girolando 3/4 Holstein bulls had higher (P ≤ 0.001) scrotal circumference and higher average body morphology and temperament, whereas 5/8 Holstein bulls had a higher (P < 0.001) percentage of major-type and total sperm defects. Girolando 3/4 Holstein bulls had scrotal temperatures 0.8 °C higher (P < 0.001) and 5/8 Holstein bulls had 9.8% and 10.6% higher differences on ?rectal ? scrotal area? and ?ocular area ? scrotal area? temperatures, respectively. Ocular area temperatures had negative correlations (P ≤ 0.1) with sperm motility and vigor, and positive correlations (P < 0.001) with minor-type and total sperm defects. Ventral line scrotal temperatures had positive correlations (P < 0.001) with minor-type and total sperm defects. Girolando 3/4 Holstein bulls were found to be superior to 5/8 Holstein bulls for reproductive characteristics. Under non-stressing climatic conditions, semen characteristics of Girolando bulls were more influenced by breed composition than by the capacity for scrotal thermoregulation. Correlations between semen quality and scrotal temperatures can aid in the identification of bulls for breeding, particularly when a large number of animals are in the tests. MenosThe objective was to evaluate reproductive characteristics of crossbred Girolando (Gyr x Holstein) bulls from two breed compositions and correlate these results with infrared thermography data. Evaluations were performed considering sperm motility, vigor and morphology; scrotal circumference; body morphology and temperament. Infrared thermography was performed to determine surface temperatures of ocular and scrotal areas. Thermoregulation capacity was assessed by differences between air and rectal temperatures, air and maximum temperatures in ocular and scrotal areas, and dorsal and ventral lines of the scrotum. Data analysis was performed using a linear mixed model (breed composition as fixed effect and year of evaluation as random effect). Spearman correlation coefficient was used to associate thermography and reproductive data. Girolando 3/4 Holstein bulls had higher (P ≤ 0.001) scrotal circumference and higher average body morphology and temperament, whereas 5/8 Holstein bulls had a higher (P < 0.001) percentage of major-type and total sperm defects. Girolando 3/4 Holstein bulls had scrotal temperatures 0.8 °C higher (P < 0.001) and 5/8 Holstein bulls had 9.8% and 10.6% higher differences on ?rectal ? scrotal area? and ?ocular area ? scrotal area? temperatures, respectively. Ocular area temperatures had negative correlations (P ≤ 0.1) with sperm motility and vigor, and positive correlations (P <̷... Mostrar Tudo |
Palavras-Chave: |
Andrological examination; Crossbreeding. |
Thesagro: |
Sêmen. |
Thesaurus NAL: |
Dairy cattle; Girolando; Reproduction; Thermoregulation. |
Categoria do assunto: |
-- |
Marc: |
LEADER 03101naa a2200313 a 4500 001 2118383 005 2024-02-06 008 2019 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1016/j.jtherbio.2019.102407$2DOI 100 1 $aTEIXEIRA, V. A. 245 $aReproductive characteristics of bulls from two breed compositions and their correlations with infrared thermography.$h[electronic resource] 260 $c2019 520 $aThe objective was to evaluate reproductive characteristics of crossbred Girolando (Gyr x Holstein) bulls from two breed compositions and correlate these results with infrared thermography data. Evaluations were performed considering sperm motility, vigor and morphology; scrotal circumference; body morphology and temperament. Infrared thermography was performed to determine surface temperatures of ocular and scrotal areas. Thermoregulation capacity was assessed by differences between air and rectal temperatures, air and maximum temperatures in ocular and scrotal areas, and dorsal and ventral lines of the scrotum. Data analysis was performed using a linear mixed model (breed composition as fixed effect and year of evaluation as random effect). Spearman correlation coefficient was used to associate thermography and reproductive data. Girolando 3/4 Holstein bulls had higher (P ≤ 0.001) scrotal circumference and higher average body morphology and temperament, whereas 5/8 Holstein bulls had a higher (P < 0.001) percentage of major-type and total sperm defects. Girolando 3/4 Holstein bulls had scrotal temperatures 0.8 °C higher (P < 0.001) and 5/8 Holstein bulls had 9.8% and 10.6% higher differences on ?rectal ? scrotal area? and ?ocular area ? scrotal area? temperatures, respectively. Ocular area temperatures had negative correlations (P ≤ 0.1) with sperm motility and vigor, and positive correlations (P < 0.001) with minor-type and total sperm defects. Ventral line scrotal temperatures had positive correlations (P < 0.001) with minor-type and total sperm defects. Girolando 3/4 Holstein bulls were found to be superior to 5/8 Holstein bulls for reproductive characteristics. Under non-stressing climatic conditions, semen characteristics of Girolando bulls were more influenced by breed composition than by the capacity for scrotal thermoregulation. Correlations between semen quality and scrotal temperatures can aid in the identification of bulls for breeding, particularly when a large number of animals are in the tests. 650 $aDairy cattle 650 $aGirolando 650 $aReproduction 650 $aThermoregulation 650 $aSêmen 653 $aAndrological examination 653 $aCrossbreeding 700 1 $aCOELHO, S. G. 700 1 $aTOMICH, T. R. 700 1 $aRODRIGUES, J. P. P. 700 1 $aCAMPOS, M. M. 700 1 $aMACHADO, F. S. 700 1 $aSILVA, M. V. G. B. 700 1 $aMONTEIRO, G. A. 700 1 $aPEREIRA, L. G. R. 773 $tJournal of Thermal Biology$gv. 85, article 102407, 2019.
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