2005
DOI: 10.1590/s1413-70542005000100022
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Determinação dos parâmetros fisiológicos e gradiente térmico de diferentes grupos genéticos de caprinos no semi-árido

Abstract: RESUMOObjetivou-se com este trabalho avaliar o comportamento fisiológico de diferentes grupos genéticos de caprinos mediante respostas fisiológicas da temperatura retal, freqüência cardíaca e freqüência respiratória, e do gradiente entre temperatura retal e temperatura superficial e do gradiente entre temperatura superficial e temperatura ambiente, sob às condições do semi-árido. Foram utilizados trinta caprinos inteiros, sendo seis animais de cada grupo genético: ½ Boer + ½ SRD, ½ Anglo-Nubiana + ½ SRD, ½ Sav… Show more

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Cited by 45 publications
(28 citation statements)
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“…Results similar to this work for the internal environment, were found by SOUZA et al (2005) andCEZAR et al (2004) that worked with goats in the semi-arid region of Paraiba, and which received daily average of 28.57 and 31.1 ºC, respectively.…”
Section: Resultssupporting
confidence: 85%
“…Results similar to this work for the internal environment, were found by SOUZA et al (2005) andCEZAR et al (2004) that worked with goats in the semi-arid region of Paraiba, and which received daily average of 28.57 and 31.1 ºC, respectively.…”
Section: Resultssupporting
confidence: 85%
“…According to Souza et al (2002), BGTH rates at 74 define a comfort situation; 74 -78 indicates alert conditions; 79 -84 indicates danger; above 84 the emergency zone is triggered. The latter characterizes the environment with emergency needs and deploys facilities to change this situation.…”
Section: Resultsmentioning
confidence: 99%
“…The afternoon is characterized by higher solar radiation when sheep require the employment of more intensively mechanisms for heat dissipation to maintain homeothermy (BAÊTA; SOUSA, 2010). This fact may be affected by the concentrate supplementation fed to sheep, with values characterizing thermal stress in the emergency zone, according to Souza et al (2002).…”
Section: Resultsmentioning
confidence: 99%
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“…A produção animal nos trópicos, independente da espécie, é limitada principalmente pelo estresse térmico (SOUZA et al, 2005). Com o advento do aquecimento global, têm se observado mudanças climáticas drásticas, resultando em aumento da temperatura ambiente e diminuição das chuvas em -REVISÃO BIBLIOGRÁFICA -I Programa de Pós-graduação em Ciências Veterinárias, Faculdade de Veterinária, Universidade Estadual do Ceará (UECE), Av Paranjana, 1700, Campus do Itaperi, 60740-000, Fortaleza, CE, Brasil.…”
Section: Introductionunclassified