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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 Amazônia Oriental; Embrapa Pecuária Sudeste. |
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Data corrente: |
25/05/2015 |
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Data da última atualização: |
15/03/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BARROS, D. V.; SILVA, L. K. X.; LOURENÇO JUNIOR, J. de B.; SILVA, A. O. A. da; SILVA, A. G. M. e; FRANCO, I. M.; OLIVEIRA, C. M. C.; THOLON, P.; MARTORANO, L. G.; GARCIA, A. R. |
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Afiliação: |
DANIEL VALE BARROS, FACULTY OF VETERINARY MEDICINE, FEDERAL UNIVERSITY OF PARÁ-UFPA/BELÉM; LILIAN KÁTIA XIMENES SILVA, FACULTY OF VETERINARY MEDICINE, FEDERAL UNIVERSITY OF PARÁ-UFPA/BELÉM; JOSÉ DE BRITO LOURENÇO JR, CENTER OF NATURAL SCIENCES AND TECHNOLOGY, UNIVERSITY OF PARÁ STATE-UEPA/BELÉM; ALUIZIO OTÁVIO ALMEIDA DA SILVA, UFPA; ANDRÉ GUIMARÃES MACIEL E SILVA, UFPA; IRVING MONTANAR FRANCO, UFPA; CARLOS MAGNO CHAVES OLIVEIRA, UFPA; PATRICIA THOLON, CPPSE; LUCIETA GUERREIRO MARTORANO, CPATU; ALEXANDRE ROSSETTO GARCIA, CPPSE. |
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Título: |
Evaluation of thermal comfort, physiological, hematological, and seminal features of buffalo bulls in an artificial insemination station in a tropical environment. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Tropical Animal Health and Production, v. 47, n.5, p. 805-813, june 2015. |
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DOI: |
10.1007/s11250-015-0792-9 |
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Idioma: |
Inglês |
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Conteúdo: |
This study aimed to assess the variation over time in thermal comfort indices and the behavior of physiological parameters related to thermolysis, blood parameters, and semen in natura of buffalo bulls reared in tropical climate. The study was carried out in an artificial insemination station under a humid tropical climate (Afi according to Köppen). Ten water buffalo bulls (Bubalus bubalis) were used during the 5 months (April to August) of study. The environmental Temperature Humidity Index (THId) and the pen microclimate Temperature Humidity Index (THIp) were calculated. Every 25 days, respiratory rate (RR), heart rate (HR), rectal temperature (RT), and Benezra’s thermal comfort index (BTCI) were assessed in the morning and in the afternoon. A blood assay was performed every month, while semen was collected weekly. THIp did not vary over the months (P > 0.05) and was higher in the afternoon than in the morning (77.7 ± 2.6 versus 81.8 ± 2.1, P < 0.05). RR, HR, and BTCI significantly increased over the months and were different between the periods of the day (P > 0.05) but within the physiological limits. RT varied between the periods of the day and decreased over the months, being the lowest in August (37.8 ± 0.7 °C), time-impacted hematocrit, mean corpuscular volume, hemoglobin levels, and spermatic gross motility and vigor (P < 0.05). Thus, buffalo bulls reared under a humid tropical climate may have variations in thermal comfort during the hotter periods but are able to efficiently activate thermoregulatory mechanisms and maintain homeothermy, hence preserving their physiological and seminal parameters at normal levels. MenosThis study aimed to assess the variation over time in thermal comfort indices and the behavior of physiological parameters related to thermolysis, blood parameters, and semen in natura of buffalo bulls reared in tropical climate. The study was carried out in an artificial insemination station under a humid tropical climate (Afi according to Köppen). Ten water buffalo bulls (Bubalus bubalis) were used during the 5 months (April to August) of study. The environmental Temperature Humidity Index (THId) and the pen microclimate Temperature Humidity Index (THIp) were calculated. Every 25 days, respiratory rate (RR), heart rate (HR), rectal temperature (RT), and Benezra’s thermal comfort index (BTCI) were assessed in the morning and in the afternoon. A blood assay was performed every month, while semen was collected weekly. THIp did not vary over the months (P > 0.05) and was higher in the afternoon than in the morning (77.7 ± 2.6 versus 81.8 ± 2.1, P < 0.05). RR, HR, and BTCI significantly increased over the months and were different between the periods of the day (P > 0.05) but within the physiological limits. RT varied between the periods of the day and decreased over the months, being the lowest in August (37.8 ± 0.7 °C), time-impacted hematocrit, mean corpuscular volume, hemoglobin levels, and spermatic gross motility and vigor (P < 0.05). Thus, buffalo bulls reared under a humid tropical climate may have variations in thermal comfort during the hotter periods but are able to ... Mostrar Tudo |
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Palavras-Chave: |
Bubalino; Environmental effect; Hematological parameters. |
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Thesagro: |
Bubalus Bubalis; Sêmen. |
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Thesaurus Nal: |
animal welfare. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02715naa a2200313 a 4500
001 2016099
005 2023-03-15
008 2015 bl uuuu u00u1 u #d
024 7 $a10.1007/s11250-015-0792-9$2DOI
100 1 $aBARROS, D. V.
245 $aEvaluation of thermal comfort, physiological, hematological, and seminal features of buffalo bulls in an artificial insemination station in a tropical environment.$h[electronic resource]
260 $c2015
520 $aThis study aimed to assess the variation over time in thermal comfort indices and the behavior of physiological parameters related to thermolysis, blood parameters, and semen in natura of buffalo bulls reared in tropical climate. The study was carried out in an artificial insemination station under a humid tropical climate (Afi according to Köppen). Ten water buffalo bulls (Bubalus bubalis) were used during the 5 months (April to August) of study. The environmental Temperature Humidity Index (THId) and the pen microclimate Temperature Humidity Index (THIp) were calculated. Every 25 days, respiratory rate (RR), heart rate (HR), rectal temperature (RT), and Benezra’s thermal comfort index (BTCI) were assessed in the morning and in the afternoon. A blood assay was performed every month, while semen was collected weekly. THIp did not vary over the months (P > 0.05) and was higher in the afternoon than in the morning (77.7 ± 2.6 versus 81.8 ± 2.1, P < 0.05). RR, HR, and BTCI significantly increased over the months and were different between the periods of the day (P > 0.05) but within the physiological limits. RT varied between the periods of the day and decreased over the months, being the lowest in August (37.8 ± 0.7 °C), time-impacted hematocrit, mean corpuscular volume, hemoglobin levels, and spermatic gross motility and vigor (P < 0.05). Thus, buffalo bulls reared under a humid tropical climate may have variations in thermal comfort during the hotter periods but are able to efficiently activate thermoregulatory mechanisms and maintain homeothermy, hence preserving their physiological and seminal parameters at normal levels.
650 $aanimal welfare
650 $aBubalus Bubalis
650 $aSêmen
653 $aBubalino
653 $aEnvironmental effect
653 $aHematological parameters
700 1 $aSILVA, L. K. X.
700 1 $aLOURENÇO JUNIOR, J. de B.
700 1 $aSILVA, A. O. A. da
700 1 $aSILVA, A. G. M. e
700 1 $aFRANCO, I. M.
700 1 $aOLIVEIRA, C. M. C.
700 1 $aTHOLON, P.
700 1 $aMARTORANO, L. G.
700 1 $aGARCIA, A. R.
773 $tTropical Animal Health and Production$gv. 47, n.5, p. 805-813, june 2015.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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Biblioteca(s): |
Embrapa Meio-Norte. |
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Data corrente: |
26/07/2017 |
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Data da última atualização: |
17/05/2022 |
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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: |
CARVALHO, G. M. C.; FROTA, M. N. L. da; LIMA NETO, A. F.; AZEVEDO, D. M. M. R.; ARAUJO NETO, R. B. de; ARAUJO, A. M. de; PEREIRA, E. S.; CARNEIRO, M. S. de S. |
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Afiliação: |
GERALDO MAGELA CORTES CARVALHO, CPAMN; MARCILIO NILTON LOPES DA FROTA, CPAMN; ANISIO FERREIRA LIMA NETO, CPAMN; DANIELLE MARIA MACHADO R AZEVEDO, CPAMN; RAIMUNDO BEZERRA DE ARAUJO NETO, CPAMN; ADRIANA MELLO DE ARAUJO, CPAMN; ELZÂNIA SALES PEREIRA, UFC; MARIA SOCORRO DE SOUZA CARNEIRO, UFC. |
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Título: |
Live weight, carcass, and meat evaluation of Nellore, Curraleiro Pé-Duro, and their crossbred products in Piauí State. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Revista Brasileira de Zootecnia, v. 46, n. 5, p. 393-399, 2017. |
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ISSN: |
1806-9290 |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this study was to evaluate live weight and carcass traits, from birth to slaughter, and meat quality of Nellore (NEL), Curraleiro Pé-Duro (CPD), and crossbred (F1) products in the state of Piauí, Brazil. Progenies from CPD, NEL, and their F1 crossbred (½ NEL + ½ CPD), a total of 252, males and females, from birth to 24 months of age, were evaluated in a comparative study in growth performance. The steers were sent to slaughter at 28 months of age and carcasses and meat quality were analyzed. After slaughter, carcass weight, dressing percentage and Longissimus dorsi area (rib eye area) were evaluated; an index was created by the relationship between these measures per hundred kg of chilled carcass produced. To assess meat quality, the shear force, water-holding capacity, color, brightness, pH, and cooking loss were investigated. Results obtained showed that month and year of birth were significant on growth, indicating influence of climatic variables. Nellore offspring was heavier than F1 and this was heavier than CPD throughout the study period, including the hot and cold carcass. No differences were found in dressing percentage among NEL and F1, but CPD and F1 showed a rib eye area and index significantly higher than NEL. The meat from CPD group presented a stronger red coloration than the others, but there was no significant difference in the remaining meat qualitative variables among the three groups. Curraleiro Pé-Duro and F1 crossbred produce more meat per 100 kg of carcass than Nellore in natural pasture of Piauí State. MenosThe objective of this study was to evaluate live weight and carcass traits, from birth to slaughter, and meat quality of Nellore (NEL), Curraleiro Pé-Duro (CPD), and crossbred (F1) products in the state of Piauí, Brazil. Progenies from CPD, NEL, and their F1 crossbred (½ NEL + ½ CPD), a total of 252, males and females, from birth to 24 months of age, were evaluated in a comparative study in growth performance. The steers were sent to slaughter at 28 months of age and carcasses and meat quality were analyzed. After slaughter, carcass weight, dressing percentage and Longissimus dorsi area (rib eye area) were evaluated; an index was created by the relationship between these measures per hundred kg of chilled carcass produced. To assess meat quality, the shear force, water-holding capacity, color, brightness, pH, and cooking loss were investigated. Results obtained showed that month and year of birth were significant on growth, indicating influence of climatic variables. Nellore offspring was heavier than F1 and this was heavier than CPD throughout the study period, including the hot and cold carcass. No differences were found in dressing percentage among NEL and F1, but CPD and F1 showed a rib eye area and index significantly higher than NEL. The meat from CPD group presented a stronger red coloration than the others, but there was no significant difference in the remaining meat qualitative variables among the three groups. Curraleiro Pé-Duro and F1 crossbred produce more meat ... Mostrar Tudo |
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Palavras-Chave: |
Bovino de corte; Crossbreeding; Heterose; Local breeds; Qualidade da carne; Raças locais. |
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Thesagro: |
Cruzamento. |
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Thesaurus NAL: |
beef cattle; heterosis; meat quality. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/162124/1/ArtigoMagelaRevBrasZootecnia2017.pdf
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Marc: |
LEADER 02571naa a2200337 a 4500
001 2073230
005 2022-05-17
008 2017 bl uuuu u00u1 u #d
022 $a1806-9290
100 1 $aCARVALHO, G. M. C.
245 $aLive weight, carcass, and meat evaluation of Nellore, Curraleiro Pé-Duro, and their crossbred products in Piauí State.$h[electronic resource]
260 $c2017
520 $aThe objective of this study was to evaluate live weight and carcass traits, from birth to slaughter, and meat quality of Nellore (NEL), Curraleiro Pé-Duro (CPD), and crossbred (F1) products in the state of Piauí, Brazil. Progenies from CPD, NEL, and their F1 crossbred (½ NEL + ½ CPD), a total of 252, males and females, from birth to 24 months of age, were evaluated in a comparative study in growth performance. The steers were sent to slaughter at 28 months of age and carcasses and meat quality were analyzed. After slaughter, carcass weight, dressing percentage and Longissimus dorsi area (rib eye area) were evaluated; an index was created by the relationship between these measures per hundred kg of chilled carcass produced. To assess meat quality, the shear force, water-holding capacity, color, brightness, pH, and cooking loss were investigated. Results obtained showed that month and year of birth were significant on growth, indicating influence of climatic variables. Nellore offspring was heavier than F1 and this was heavier than CPD throughout the study period, including the hot and cold carcass. No differences were found in dressing percentage among NEL and F1, but CPD and F1 showed a rib eye area and index significantly higher than NEL. The meat from CPD group presented a stronger red coloration than the others, but there was no significant difference in the remaining meat qualitative variables among the three groups. Curraleiro Pé-Duro and F1 crossbred produce more meat per 100 kg of carcass than Nellore in natural pasture of Piauí State.
650 $abeef cattle
650 $aheterosis
650 $ameat quality
650 $aCruzamento
653 $aBovino de corte
653 $aCrossbreeding
653 $aHeterose
653 $aLocal breeds
653 $aQualidade da carne
653 $aRaças locais
700 1 $aFROTA, M. N. L. da
700 1 $aLIMA NETO, A. F.
700 1 $aAZEVEDO, D. M. M. R.
700 1 $aARAUJO NETO, R. B. de
700 1 $aARAUJO, A. M. de
700 1 $aPEREIRA, E. S.
700 1 $aCARNEIRO, M. S. de S.
773 $tRevista Brasileira de Zootecnia$gv. 46, n. 5, p. 393-399, 2017.
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