Termorregulação da bolsa escrotal associada à qualidade do sêmen de caprinos na região Semi-árida
Ano de defesa: | 2010 |
---|---|
Autor(a) principal: | |
Orientador(a): | |
Banca de defesa: | , |
Tipo de documento: | Dissertação |
Tipo de acesso: | Acesso aberto |
Idioma: | por |
Instituição de defesa: |
Universidade Federal Rural do Semi-Árido
|
Programa de Pós-Graduação: |
Programa de Pós-graduação em Ciência Animal
|
Departamento: |
Sanidade e Produção Animal
|
País: |
BR
|
Palavras-chave em Português: | |
Palavras-chave em Inglês: | |
Área do conhecimento CNPq: | |
Link de acesso: | http://repositorio.ufersa.edu.br/handle/tede/317 |
Resumo: | We evaluated the Thermoregulation of the scrotum associated with quality semen of goats grazed in the meteorological conditions of the semi-arid. 10 goats were used. There were 5 observations, with four days of interval. Five groups were formed, each group was collected in different hours (8am, 10am, 12pm, 2pm and 4pm). The skin surface body temperatures (SSBT) and the scrotum (ST), respiratory rate and rectal temperature were recorded. Heat loss by cutaneous evaporation was measured from the H2O/CO2 analyzer, in the body was used a vented cap and in the scrotum was developed a ventilated capsule adapted for that region. The area of scrotum was determined through analysis of regression. Semen was collected via an artificial vagina and evaluated macro-and microscopically. Irradiance, wind speed, air, wet bulb and black globe temperatures were recorded. The Statistical analysis was based on the method of least squares. For analysis of quality of the semen it was used a 5x5 Latin square design. The SSBT 34.5 ±0.92ºC and ST was 33.5 ±0.36ºC, showing a difference of 1ºC between those regions. The latent heat loss was 57.3 ±18.0 W.m-2 for body surface and 49.4 ±15.0 Wm-2 to the scrotum. Semen samples were considered of good quality at all times and days of collection. The conclusion was that the difference between the surface temperatures derive from a combination of mechanisms which involve thermoregulation of the scrotum, and the animals can be utilized for breeding at any time of the day. |
id |
UFER_df65acc16d767c0de6f7f20fc68b34df |
---|---|
oai_identifier_str |
oai:200.137.6.41:tede/317 |
network_acronym_str |
UFER |
network_name_str |
Biblioteca Digital de Teses e Dissertações da UFERSA |
repository_id_str |
|
spelling |
Maia, Alex Sandro CamposCPF:38970252215http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4776380U5Silva, Alexandre RodriguesCPF:70298354387http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4707684Y3Silva, Roberto Gomes daCPF:04629566791http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4780530E7Barbosa Filho, José Antonio DelfinoCPF:28272444895http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4772847P9CPF:00991105478http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4239723P6Costa, Leonardo Lelis de Macedo2016-08-15T20:30:55Z2011-07-112010-08-13COSTA, Leonardo Lelis de Macedo. Thermoregulation of the scrotum associated with quality semen of goats in semi-arid region. 2010. 50 f. Dissertação (Mestrado em Sanidade e Produção Animal) - Universidade Federal Rural do Semi-Árido, Mossoró, 2010.http://repositorio.ufersa.edu.br/handle/tede/317We evaluated the Thermoregulation of the scrotum associated with quality semen of goats grazed in the meteorological conditions of the semi-arid. 10 goats were used. There were 5 observations, with four days of interval. Five groups were formed, each group was collected in different hours (8am, 10am, 12pm, 2pm and 4pm). The skin surface body temperatures (SSBT) and the scrotum (ST), respiratory rate and rectal temperature were recorded. Heat loss by cutaneous evaporation was measured from the H2O/CO2 analyzer, in the body was used a vented cap and in the scrotum was developed a ventilated capsule adapted for that region. The area of scrotum was determined through analysis of regression. Semen was collected via an artificial vagina and evaluated macro-and microscopically. Irradiance, wind speed, air, wet bulb and black globe temperatures were recorded. The Statistical analysis was based on the method of least squares. For analysis of quality of the semen it was used a 5x5 Latin square design. The SSBT 34.5 ±0.92ºC and ST was 33.5 ±0.36ºC, showing a difference of 1ºC between those regions. The latent heat loss was 57.3 ±18.0 W.m-2 for body surface and 49.4 ±15.0 Wm-2 to the scrotum. Semen samples were considered of good quality at all times and days of collection. The conclusion was that the difference between the surface temperatures derive from a combination of mechanisms which involve thermoregulation of the scrotum, and the animals can be utilized for breeding at any time of the day.Avaliou-se a Termorregulação da bolsa escrotal associada à qualidade do sêmen de caprinos manejados nas condições meteorológicas do semiárido. Foram utilizados 10 caprinos. Foram realizadas 5 observações, com 4 dias de intervalo entre elas. Formou-se 5 grupos, onde cada grupo era coletado em horas distintas (8, 10, 12, 14 e 16h). As temperaturas da superfície cutânea do corpo (TSPSC) e da bolsa escrotal (TSPBE) e retal e freqüência respiratória foram registradas. A perda de calor por evaporação cutânea foi mensurada a partir do analisador de H2O/CO2, no corpo foi utilizada uma cápsula ventilada e na bolsa escrotal foi desenvolvida uma cápsula ventilada adaptada para esta região. A área da bolsa escrotal foi determinada através de análise de regressão. O sêmen foi colhido através de uma vagina artificial e avaliado macro e microscopicamente. Foram registradas a irradiância, velocidade do vento e temperaturas do ar, do bulbo úmido e do globo negro. A análise estatística foi baseada no método dos quadrados mínimos. Para análise da qualidade do sêmen foi utilizado um delineamento quadrado latino 5x5. A TSPSC 34,5 ±0,92ºC e TSPBE foi 33,5 ±0,36ºC, demonstrando diferença de 1 ºC entre estas regiões. A perda de calor latente foi de 57,3 ±18,0W.m-2 para a superfície do corpo e de 49,4 ±15,0 W.m-2 para a bolsa escrotal. O semên foi considerado de boa qualidade em todos os horários e dias de coleta. Cocluiu-se que a diferença ente as temperaturas de superfícies deriva de uma associação de mecanismos que envolve a termorregulação da bolsa escrotal e que os animais podem ser utlizados para reprodução a qualquer hora do dia.Made available in DSpace on 2016-08-15T20:30:55Z (GMT). No. of bitstreams: 1 LeonardoLMC_DISSERT.pdf: 1176741 bytes, checksum: cae29c28ee7539a3660b0db230755381 (MD5) Previous issue date: 2010-08-13Coordenação de Aperfeiçoamento de Pessoal de Nível Superiorapplication/pdfhttp://repositorio.ufersa.edu.br/retrieve/716/LeonardoLMC_DISSERT.pdf.jpgporUniversidade Federal Rural do Semi-ÁridoPrograma de Pós-graduação em Ciência AnimalUFERSABRSanidade e Produção Animalgoat sementhermoregulationscrotumcutaneous evaporationsêmen caprinotermorregulaçãobolsa escrotalevaporação cutâneaCNPQ::CIENCIAS AGRARIASTermorregulação da bolsa escrotal associada à qualidade do sêmen de caprinos na região Semi-áridaThermoregulation of the scrotum associated with quality semen of goats in semi-arid regioninfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UFERSAinstname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSAORIGINALLeonardoLMC_DISSERT.pdfapplication/pdf1176741http://200.137.6.41:8080/jspui/bitstream/tede/317/1/LeonardoLMC_DISSERT.pdfcae29c28ee7539a3660b0db230755381MD51THUMBNAILLeonardoLMC_DISSERT.pdf.jpgLeonardoLMC_DISSERT.pdf.jpgGenerated Thumbnailimage/jpeg3783http://200.137.6.41:8080/jspui/bitstream/tede/317/2/LeonardoLMC_DISSERT.pdf.jpg3f6a0901db082890cf84381a714f9bcdMD52tede/3172018-05-23 10:35:02.192Biblioteca Digital de Teses e Dissertaçõeshttps://repositorio.ufersa.edu.br/ |
dc.title.por.fl_str_mv |
Termorregulação da bolsa escrotal associada à qualidade do sêmen de caprinos na região Semi-árida |
dc.title.alternative.eng.fl_str_mv |
Thermoregulation of the scrotum associated with quality semen of goats in semi-arid region |
title |
Termorregulação da bolsa escrotal associada à qualidade do sêmen de caprinos na região Semi-árida |
spellingShingle |
Termorregulação da bolsa escrotal associada à qualidade do sêmen de caprinos na região Semi-árida Costa, Leonardo Lelis de Macedo goat semen thermoregulation scrotum cutaneous evaporation sêmen caprino termorregulação bolsa escrotal evaporação cutânea CNPQ::CIENCIAS AGRARIAS |
title_short |
Termorregulação da bolsa escrotal associada à qualidade do sêmen de caprinos na região Semi-árida |
title_full |
Termorregulação da bolsa escrotal associada à qualidade do sêmen de caprinos na região Semi-árida |
title_fullStr |
Termorregulação da bolsa escrotal associada à qualidade do sêmen de caprinos na região Semi-árida |
title_full_unstemmed |
Termorregulação da bolsa escrotal associada à qualidade do sêmen de caprinos na região Semi-árida |
title_sort |
Termorregulação da bolsa escrotal associada à qualidade do sêmen de caprinos na região Semi-árida |
author |
Costa, Leonardo Lelis de Macedo |
author_facet |
Costa, Leonardo Lelis de Macedo |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Maia, Alex Sandro Campos |
dc.contributor.advisor1ID.fl_str_mv |
CPF:38970252215 |
dc.contributor.advisor1Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4776380U5 |
dc.contributor.advisor-co1.fl_str_mv |
Silva, Alexandre Rodrigues |
dc.contributor.advisor-co1ID.fl_str_mv |
CPF:70298354387 |
dc.contributor.advisor-co1Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4707684Y3 |
dc.contributor.referee1.fl_str_mv |
Silva, Roberto Gomes da |
dc.contributor.referee1ID.fl_str_mv |
CPF:04629566791 |
dc.contributor.referee1Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4780530E7 |
dc.contributor.referee2.fl_str_mv |
Barbosa Filho, José Antonio Delfino |
dc.contributor.referee2ID.fl_str_mv |
CPF:28272444895 |
dc.contributor.referee2Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4772847P9 |
dc.contributor.authorID.fl_str_mv |
CPF:00991105478 |
dc.contributor.authorLattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4239723P6 |
dc.contributor.author.fl_str_mv |
Costa, Leonardo Lelis de Macedo |
contributor_str_mv |
Maia, Alex Sandro Campos Silva, Alexandre Rodrigues Silva, Roberto Gomes da Barbosa Filho, José Antonio Delfino |
dc.subject.eng.fl_str_mv |
goat semen thermoregulation scrotum cutaneous evaporation |
topic |
goat semen thermoregulation scrotum cutaneous evaporation sêmen caprino termorregulação bolsa escrotal evaporação cutânea CNPQ::CIENCIAS AGRARIAS |
dc.subject.por.fl_str_mv |
sêmen caprino termorregulação bolsa escrotal evaporação cutânea |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS AGRARIAS |
description |
We evaluated the Thermoregulation of the scrotum associated with quality semen of goats grazed in the meteorological conditions of the semi-arid. 10 goats were used. There were 5 observations, with four days of interval. Five groups were formed, each group was collected in different hours (8am, 10am, 12pm, 2pm and 4pm). The skin surface body temperatures (SSBT) and the scrotum (ST), respiratory rate and rectal temperature were recorded. Heat loss by cutaneous evaporation was measured from the H2O/CO2 analyzer, in the body was used a vented cap and in the scrotum was developed a ventilated capsule adapted for that region. The area of scrotum was determined through analysis of regression. Semen was collected via an artificial vagina and evaluated macro-and microscopically. Irradiance, wind speed, air, wet bulb and black globe temperatures were recorded. The Statistical analysis was based on the method of least squares. For analysis of quality of the semen it was used a 5x5 Latin square design. The SSBT 34.5 ±0.92ºC and ST was 33.5 ±0.36ºC, showing a difference of 1ºC between those regions. The latent heat loss was 57.3 ±18.0 W.m-2 for body surface and 49.4 ±15.0 Wm-2 to the scrotum. Semen samples were considered of good quality at all times and days of collection. The conclusion was that the difference between the surface temperatures derive from a combination of mechanisms which involve thermoregulation of the scrotum, and the animals can be utilized for breeding at any time of the day. |
publishDate |
2010 |
dc.date.issued.fl_str_mv |
2010-08-13 |
dc.date.available.fl_str_mv |
2011-07-11 |
dc.date.accessioned.fl_str_mv |
2016-08-15T20:30:55Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
COSTA, Leonardo Lelis de Macedo. Thermoregulation of the scrotum associated with quality semen of goats in semi-arid region. 2010. 50 f. Dissertação (Mestrado em Sanidade e Produção Animal) - Universidade Federal Rural do Semi-Árido, Mossoró, 2010. |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufersa.edu.br/handle/tede/317 |
identifier_str_mv |
COSTA, Leonardo Lelis de Macedo. Thermoregulation of the scrotum associated with quality semen of goats in semi-arid region. 2010. 50 f. Dissertação (Mestrado em Sanidade e Produção Animal) - Universidade Federal Rural do Semi-Árido, Mossoró, 2010. |
url |
http://repositorio.ufersa.edu.br/handle/tede/317 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal Rural do Semi-Árido |
dc.publisher.program.fl_str_mv |
Programa de Pós-graduação em Ciência Animal |
dc.publisher.initials.fl_str_mv |
UFERSA |
dc.publisher.country.fl_str_mv |
BR |
dc.publisher.department.fl_str_mv |
Sanidade e Produção Animal |
publisher.none.fl_str_mv |
Universidade Federal Rural do Semi-Árido |
dc.source.none.fl_str_mv |
reponame:Biblioteca Digital de Teses e Dissertações da UFERSA instname:Universidade Federal Rural do Semi-Árido (UFERSA) instacron:UFERSA |
instname_str |
Universidade Federal Rural do Semi-Árido (UFERSA) |
instacron_str |
UFERSA |
institution |
UFERSA |
reponame_str |
Biblioteca Digital de Teses e Dissertações da UFERSA |
collection |
Biblioteca Digital de Teses e Dissertações da UFERSA |
bitstream.url.fl_str_mv |
http://200.137.6.41:8080/jspui/bitstream/tede/317/1/LeonardoLMC_DISSERT.pdf http://200.137.6.41:8080/jspui/bitstream/tede/317/2/LeonardoLMC_DISSERT.pdf.jpg |
bitstream.checksum.fl_str_mv |
cae29c28ee7539a3660b0db230755381 3f6a0901db082890cf84381a714f9bcd |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 |
repository.name.fl_str_mv |
|
repository.mail.fl_str_mv |
|
_version_ |
1757095592301953024 |