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6. | | BARBOSA, Y. de L.; MOURA, M. F.; BRANCO, T.; OLIVEIRA, S. R. de M. Análise de padrões comportamentais de frangos de corte em condições de estresse térmico por calor. In: MOSTRA DE ESTAGIÁRIOS E BOLSISTAS DA EMBRAPA INFORMÁTICA AGROPECUÁRIA, 14., 2018, Campinas. Resumos expandidos... Brasília, DF: Embrapa, 2018. p. 16-22. (Embrapa Informática Agropecuária. Eventos técnicos & científicos, 1). Editores técnicos: Carla Geovana do Nascimento Macário, Carla Cristiane Osawa, Flávia Bussaglia Fiorini, Maria Fernanda Moura, Poliana Fernanda Giachetto. Biblioteca(s): Embrapa Agricultura Digital. |
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7. | | BRANCO, T. L.; FIDALGO, E. C. C.; ANDRADE, C. C.; PRADO, R. B. Classificação orientada a objetos para mapeamento do uso da terra em paisagem fragmentada de Mata Atlântica, RJ. In: CONGRESSO BRASILEIRO DE CARTOGRAFIA, 27.; EXPOSICARTA, 26., 2017, Rio de Janeiro. A cartografia e a soberania nacional: a consolidação das fronteiras e limites: anais. Rio de Janeiro: Sociedade Brasileira de Cartografia, Geodésia, Fotogrametria e Sensoriamento Remoto, 2017. p. 462-466. Biblioteca(s): Embrapa Solos. |
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11. | | MASSARI, J. M.; MOURA, D. J. de; NÄÄS, I. de A.; PEREIRA, D. F.; OLIVEIRA, S. R. de M.; BRANCO, T.; BARROS, J. de S. G. Sequential behavior of broiler chickens in enriched environments under varying thermal conditions using the generalized sequential pattern algorithm: a proof of concept. Animals, v. 14, n. 13, 2010, July 2024. Biblioteca(s): Embrapa Agricultura Digital. |
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12. | | BRANCO, T.; MOURA, D. J. de; NÄÄS, I. de A.; LIMA, N. D. da S.; KLEIN, D. R.; OLIVEIRA, S. R. de M. The sequential behavior pattern analysis of broiler chickens exposed to heat stress. AgriEngineering, v. 3, n. 3, p. 447-457, Sept. 2021. Biblioteca(s): Embrapa Agricultura Digital. |
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13. | | FLORES, R. M. V.; PRECKEL, P. V.; QUAGRAINIE, K.; WIDMAR, N. O.; SILVA, L.; COSTA, J. I. da; PINHO, S. M.; PORTELLA, M. C.; CASTELO BRANCO, T.; PEDROZA FILHO, M. X. Efficiency tests for screening production strategies in a lettuce-juvenile tilapia aquaponics system in Brazil. Aquaculture International, 2022. Biblioteca(s): Embrapa Pesca e Aquicultura. |
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Registro Completo
Biblioteca(s): |
Embrapa Agricultura Digital. |
Data corrente: |
25/06/2021 |
Data da última atualização: |
25/06/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 2 |
Autoria: |
BRANCO, T.; MOURA, D. J. de; NÄÄS, I. de A.; LIMA, N. D. da S.; KLEIN, D. R.; OLIVEIRA, S. R. de M. |
Afiliação: |
TATIANE BRANCO, FEAGRI/UNICAMP; DANIELLA JORGE DE MOURA, FEAGRI/UNICAMP; IRENILZA DE ALENCAR NÄÄS, UNIP; NILSA DUARTE DA SILVA LIMA, UNIP; DANIELA REGINA KLEIN, UFSM; STANLEY ROBSON DE MEDEIROS OLIVEIRA, CNPTIA. |
Título: |
The sequential behavior pattern analysis of broiler chickens exposed to heat stress. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
AgriEngineering, v. 3, n. 3, p. 447-457, Sept. 2021. |
DOI: |
https://doi.org/10.3390/agriengineering3030030 |
Idioma: |
Inglês |
Conteúdo: |
Abstract. Broiler productivity is dependent on a range of variables; among them, the rearing environment is a significant factor for proper well-being and productivity. Behavior indicates the bird´s initial response to an adverse environment and is capable of providing an indicator of well-being in real-time. The present study aims to identify and characterize the sequential pattern of broilers´ behavior when exposed to thermoneutral conditions (TNZ) and thermal stress (HS) by constant heat. The research was carried out in a climatic chamber with 18 broilers under thermoneutral conditions and heat stress for three consecutive days (at three different ages). The behavior database was first analyzed using one-way ANOVA, Tukey test by age, and Boxplot graphs, and then the sequence of the behaviors was evaluated using the generalized sequential pattern (GSP) algorithm. We were able to predict behavioral patterns at the different temperatures assessed from the behavioral sequences. Birds in HS were prostrate, identified by the shorter behavioral sequence, such as the {Lying down, Eating} pattern, unlike TNZ ({Lying down, Walking, Drinking, Walking, Lying down}), which indicates a tendency to increase behaviors (feeding and locomotor activities) that guarantee the better welfare of the birds. The sequence of behaviors 'Lying down' followed by 'Lying laterally' occurred only in HS, which represents a stressful thermal environment for the bird. Using the pattern mining sequences approach, we were able to identify temporal relationships between thermal stress and broiler behavior, confirming the need for further studies on the use of temporal behavior sequences in environmental controllers MenosAbstract. Broiler productivity is dependent on a range of variables; among them, the rearing environment is a significant factor for proper well-being and productivity. Behavior indicates the bird´s initial response to an adverse environment and is capable of providing an indicator of well-being in real-time. The present study aims to identify and characterize the sequential pattern of broilers´ behavior when exposed to thermoneutral conditions (TNZ) and thermal stress (HS) by constant heat. The research was carried out in a climatic chamber with 18 broilers under thermoneutral conditions and heat stress for three consecutive days (at three different ages). The behavior database was first analyzed using one-way ANOVA, Tukey test by age, and Boxplot graphs, and then the sequence of the behaviors was evaluated using the generalized sequential pattern (GSP) algorithm. We were able to predict behavioral patterns at the different temperatures assessed from the behavioral sequences. Birds in HS were prostrate, identified by the shorter behavioral sequence, such as the {Lying down, Eating} pattern, unlike TNZ ({Lying down, Walking, Drinking, Walking, Lying down}), which indicates a tendency to increase behaviors (feeding and locomotor activities) that guarantee the better welfare of the birds. The sequence of behaviors 'Lying down' followed by 'Lying laterally' occurred only in HS, which represents a stressful thermal environment for the bird. Using the pattern mining sequences app... Mostrar Tudo |
Palavras-Chave: |
Behavioral pattern detection; Broiler chicken; Padrão de comportamento; Sequential pattern mining. |
Thesagro: |
Comportamento Animal; Frango de Corte. |
Thesaurus NAL: |
Animal behavior; Animal welfare. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/224055/1/AP-Sequential-behavior-pattern-2021.pdf
|
Marc: |
LEADER 02617naa a2200289 a 4500 001 2132556 005 2021-06-25 008 2021 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.3390/agriengineering3030030$2DOI 100 1 $aBRANCO, T. 245 $aThe sequential behavior pattern analysis of broiler chickens exposed to heat stress.$h[electronic resource] 260 $c2021 520 $aAbstract. Broiler productivity is dependent on a range of variables; among them, the rearing environment is a significant factor for proper well-being and productivity. Behavior indicates the bird´s initial response to an adverse environment and is capable of providing an indicator of well-being in real-time. The present study aims to identify and characterize the sequential pattern of broilers´ behavior when exposed to thermoneutral conditions (TNZ) and thermal stress (HS) by constant heat. The research was carried out in a climatic chamber with 18 broilers under thermoneutral conditions and heat stress for three consecutive days (at three different ages). The behavior database was first analyzed using one-way ANOVA, Tukey test by age, and Boxplot graphs, and then the sequence of the behaviors was evaluated using the generalized sequential pattern (GSP) algorithm. We were able to predict behavioral patterns at the different temperatures assessed from the behavioral sequences. Birds in HS were prostrate, identified by the shorter behavioral sequence, such as the {Lying down, Eating} pattern, unlike TNZ ({Lying down, Walking, Drinking, Walking, Lying down}), which indicates a tendency to increase behaviors (feeding and locomotor activities) that guarantee the better welfare of the birds. The sequence of behaviors 'Lying down' followed by 'Lying laterally' occurred only in HS, which represents a stressful thermal environment for the bird. Using the pattern mining sequences approach, we were able to identify temporal relationships between thermal stress and broiler behavior, confirming the need for further studies on the use of temporal behavior sequences in environmental controllers 650 $aAnimal behavior 650 $aAnimal welfare 650 $aComportamento Animal 650 $aFrango de Corte 653 $aBehavioral pattern detection 653 $aBroiler chicken 653 $aPadrão de comportamento 653 $aSequential pattern mining 700 1 $aMOURA, D. J. de 700 1 $aNÄÄS, I. de A. 700 1 $aLIMA, N. D. da S. 700 1 $aKLEIN, D. R. 700 1 $aOLIVEIRA, S. R. de M. 773 $tAgriEngineering$gv. 3, n. 3, p. 447-457, Sept. 2021.
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