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 | Acesso ao texto completo restrito à biblioteca da Embrapa Caprinos e Ovinos. Para informações adicionais entre em contato com cnpc.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
18/05/2022 |
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Data da última atualização: |
16/03/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
NASCIMENTO, A. P. A. do; CASTRO, M. S. M.; OLIVEIRA, D. de S.; SILVEIRA, R. M. F.; VEGA, W. H. O. V.; NOBRE, M. E. M.; ANDRIOLI, A.; VASCONCELOS, A. M. de. |
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Afiliação: |
ANA PAULA ARAÚJO DO NASCIMENTO, State University of Acaraú Valley (UVA) - Sobral, CE, Brazil; MARIA SAMIRES MARTINS CASTRO, Federal University of Viçosa (UFV) - Viçosa, MG, Brazil; DELANO DE SOUSA OLIVEIRA, State University of Acaraú Valley (UVA) - Sobral, CE, Brazil; ROBSON MATEUS FREITAS SILVEIRA, “Luiz de Queiroz” College of Agriculture (ESALQ), University of São Paulo (USP) - Piracicaba, SP, Brazil; WILDER HERNANDO ORTIZ VEGA, UNINTA - University Center - Sobral, CE, Brazil; MARIA EDUARDA MEDEIROS NOBRE, State University of Acaraú Valley (UVA) - Sobral, CE, Brazil; ALICE ANDRIOLI PINHEIRO, CNPC; ANGELA MARIA DE VASCONCELOS, State University of Acaraú Valley (UVA) - Sobral, CE, Brazil. |
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Título: |
Environmental enrichment in dairy goats in a semi-arid region: Thermoregulatory and behavioral responses. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Journal of Thermal Biology, v. 106, 103248, May, 2022. |
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DOI: |
https://doi.org/10.1016/j.jtherbio.2022.103248 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: This study aimed to evaluate the effect of environmental enrichment on the thermoregulatory and behavioral responses of goats raised in semi-arid conditions. 12 Saanen goats lactating, aged between 2 and 4 years, clinically healthy with a mean body weight of 31.4 ± 1.65 kg and body condition score between 2.0 and 2.5 were used. The types of enriched environments used were: 1) without environmental enrichment (control); 2) classical music;3) PET plastic bottles with corn;4) suspended tires;5) logs of wood; and 6) all objects simultaneously. The air temperature, black globe tempeature and humidity index, and radiant heat load were higher (P < 0.05) during treatment with all objects simultaneously. The respiratory rate (RR) was higher (P = 0.001) in the control treatment compared to those with environmental enrichment. The rectal temperature (RT) was higher in the control and acoustic groups (P < 0.05), however it was lower with all objects. The coat surface temperature (CST) was higher (P < 0.01) in the control group and lower in the treatment with music, tires, logs of wood, PET bottles and all objects. The behaviors lying down, drinking water, urination, ruminating while standing, and defecating were similar (P > 0.05) between treatments. The first two discriminant functions were significant (F1 and F2: P < 0.001) and discriminated 93.40% of the data variation. A static pattern was observed in the classification of goats in their group of origin for thermoregulatory and behavioral responses when a single type of enrichment was used with the formation of two more groups: (i) goats which had access to all enrichments simultaneously; and (ii) the control group. The offer of the diversity of various objects for environmental enrichment positively contributed to the thermoregulatory and behavioral responses, thereby providing well-being to the animals. MenosAbstract: This study aimed to evaluate the effect of environmental enrichment on the thermoregulatory and behavioral responses of goats raised in semi-arid conditions. 12 Saanen goats lactating, aged between 2 and 4 years, clinically healthy with a mean body weight of 31.4 ± 1.65 kg and body condition score between 2.0 and 2.5 were used. The types of enriched environments used were: 1) without environmental enrichment (control); 2) classical music;3) PET plastic bottles with corn;4) suspended tires;5) logs of wood; and 6) all objects simultaneously. The air temperature, black globe tempeature and humidity index, and radiant heat load were higher (P < 0.05) during treatment with all objects simultaneously. The respiratory rate (RR) was higher (P = 0.001) in the control treatment compared to those with environmental enrichment. The rectal temperature (RT) was higher in the control and acoustic groups (P < 0.05), however it was lower with all objects. The coat surface temperature (CST) was higher (P < 0.01) in the control group and lower in the treatment with music, tires, logs of wood, PET bottles and all objects. The behaviors lying down, drinking water, urination, ruminating while standing, and defecating were similar (P > 0.05) between treatments. The first two discriminant functions were significant (F1 and F2: P < 0.001) and discriminated 93.40% of the data variation. A static pattern was observed in the classification of goats in their group of origin for thermoregulator... Mostrar Tudo |
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Palavras-Chave: |
Ethology; Hot environment. |
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Thesaurus Nal: |
Animal welfare; Behavior; Multivariate analysis; Thermoregulation. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02804naa a2200289 a 4500
001 2143217
005 2023-03-16
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.jtherbio.2022.103248$2DOI
100 1 $aNASCIMENTO, A. P. A. do
245 $aEnvironmental enrichment in dairy goats in a semi-arid region$bThermoregulatory and behavioral responses.$h[electronic resource]
260 $c2022
520 $aAbstract: This study aimed to evaluate the effect of environmental enrichment on the thermoregulatory and behavioral responses of goats raised in semi-arid conditions. 12 Saanen goats lactating, aged between 2 and 4 years, clinically healthy with a mean body weight of 31.4 ± 1.65 kg and body condition score between 2.0 and 2.5 were used. The types of enriched environments used were: 1) without environmental enrichment (control); 2) classical music;3) PET plastic bottles with corn;4) suspended tires;5) logs of wood; and 6) all objects simultaneously. The air temperature, black globe tempeature and humidity index, and radiant heat load were higher (P < 0.05) during treatment with all objects simultaneously. The respiratory rate (RR) was higher (P = 0.001) in the control treatment compared to those with environmental enrichment. The rectal temperature (RT) was higher in the control and acoustic groups (P < 0.05), however it was lower with all objects. The coat surface temperature (CST) was higher (P < 0.01) in the control group and lower in the treatment with music, tires, logs of wood, PET bottles and all objects. The behaviors lying down, drinking water, urination, ruminating while standing, and defecating were similar (P > 0.05) between treatments. The first two discriminant functions were significant (F1 and F2: P < 0.001) and discriminated 93.40% of the data variation. A static pattern was observed in the classification of goats in their group of origin for thermoregulatory and behavioral responses when a single type of enrichment was used with the formation of two more groups: (i) goats which had access to all enrichments simultaneously; and (ii) the control group. The offer of the diversity of various objects for environmental enrichment positively contributed to the thermoregulatory and behavioral responses, thereby providing well-being to the animals.
650 $aAnimal welfare
650 $aBehavior
650 $aMultivariate analysis
650 $aThermoregulation
653 $aEthology
653 $aHot environment
700 1 $aCASTRO, M. S. M.
700 1 $aOLIVEIRA, D. de S.
700 1 $aSILVEIRA, R. M. F.
700 1 $aVEGA, W. H. O. V.
700 1 $aNOBRE, M. E. M.
700 1 $aANDRIOLI, A.
700 1 $aVASCONCELOS, A. M. de
773 $tJournal of Thermal Biology$gv. 106, 103248, May, 2022.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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Biblioteca |
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Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
29/09/2011 |
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Data da última atualização: |
16/02/2018 |
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Autoria: |
TEIXEIRA, V. I.; DUBEUX JUNIOR, J. C. B.; MELLO, A. C. L. de; LIRA JUNIOR, M. de A.; LIRA, M. de A.; SARAIVA, F. M. |
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Afiliação: |
Vicente Imbroisi Teixeira, Universidade Federal Rural de Pernambuco; José Carlos Batista Dubeux Jr., Universidade Federal Rural de Pernambuco; Alexandre Carneiro Leão de Mello, Universidade Federal Rural de Pernambuco; Mário de Andrade Lira Jr., Universidade Federal Rural de Pernambuco; Mario de Andrade Lira, Instituto Agronômico de Pernambuco; Felipe Martins Saraiva, Universidade Federal Rural de Pernambuco. |
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Título: |
Repetibilidade de variáveis produtivas e qualitativas da forragem e da excreta bovina em pastagem de braquiária. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 46, n. 6, p. 655-662, jun. 2011 |
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Idioma: |
Português |
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Notas: |
Título em inglês: Repeatability of productive and qualitative variables of forage and cattle excreta on signal grass pasture. |
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Conteúdo: |
O objetivo deste trabalho foi determinar a repetibilidade e o número de avaliações necessárias para se obter coeficiente de determinação superior a 90% em variáveis produtivas e qualitativas de forragem e de excreta bovina, em pastagem de capim-braquiária (Urochloa decumbens). As variáveis avaliadas foram: produção fecal, composição mineral das fezes e da forragem ao redor, biometria das fezes, massa e rejeição de forragem ao redor das fezes, volume urinário e composição mineral da urina. Utilizou-se lotação intermitente fixa, com três dias de ocupação e 32 ou 67 de descanso, nas épocas chuvosa e seca, respectivamente. As análises de repetibilidade foram obtidas pelo programa Genes, com o método dos componentes principais baseado na matriz de covariância. Os coeficientes de repetibilidade (r) foram elevados, e os R² iguais ou superiores a 90%, exceto quanto à massa de forragem (20?40 cm), diferença de altura da forragem com fezes entre o pré e pós-pastejo e teor de N na urina, no tratamento com 3,2 unidades animais por hectare (r<0,50). Para obter R²>90%, seriam necessárias 11, 9 e 9 avaliações para as variáveis forragem, fezes e urina, respectivamente. |
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Palavras-Chave: |
Cattle feces; Cattle urine; Fezes bovinas; Urina bovina. |
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Thesagro: |
Fósforo; Nitrogênio; Potássio. |
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Thesaurus NAL: |
Nitrogen; Phosphorus; Potassium; Urochloa decumbens. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/42647/1/46n06a12.pdf
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Marc: |
LEADER 02264naa a2200325 a 4500
001 1901789
005 2018-02-16
008 2011 bl uuuu u00u1 u #d
100 1 $aTEIXEIRA, V. I.
245 $aRepetibilidade de variáveis produtivas e qualitativas da forragem e da excreta bovina em pastagem de braquiária.
260 $c2011
500 $aTítulo em inglês: Repeatability of productive and qualitative variables of forage and cattle excreta on signal grass pasture.
520 $aO objetivo deste trabalho foi determinar a repetibilidade e o número de avaliações necessárias para se obter coeficiente de determinação superior a 90% em variáveis produtivas e qualitativas de forragem e de excreta bovina, em pastagem de capim-braquiária (Urochloa decumbens). As variáveis avaliadas foram: produção fecal, composição mineral das fezes e da forragem ao redor, biometria das fezes, massa e rejeição de forragem ao redor das fezes, volume urinário e composição mineral da urina. Utilizou-se lotação intermitente fixa, com três dias de ocupação e 32 ou 67 de descanso, nas épocas chuvosa e seca, respectivamente. As análises de repetibilidade foram obtidas pelo programa Genes, com o método dos componentes principais baseado na matriz de covariância. Os coeficientes de repetibilidade (r) foram elevados, e os R² iguais ou superiores a 90%, exceto quanto à massa de forragem (20?40 cm), diferença de altura da forragem com fezes entre o pré e pós-pastejo e teor de N na urina, no tratamento com 3,2 unidades animais por hectare (r<0,50). Para obter R²>90%, seriam necessárias 11, 9 e 9 avaliações para as variáveis forragem, fezes e urina, respectivamente.
650 $aNitrogen
650 $aPhosphorus
650 $aPotassium
650 $aUrochloa decumbens
650 $aFósforo
650 $aNitrogênio
650 $aPotássio
653 $aCattle feces
653 $aCattle urine
653 $aFezes bovinas
653 $aUrina bovina
700 1 $aDUBEUX JUNIOR, J. C. B.
700 1 $aMELLO, A. C. L. de
700 1 $aLIRA JUNIOR, M. de A.
700 1 $aLIRA, M. de A.
700 1 $aSARAIVA, F. M.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 46, n. 6, p. 655-662, jun. 2011
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