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Mostrando ítems 51-60 de 2021
Correlations among behavior, performance and environment in broiler breeders using multivariate analysis
(Fundação APINCO de Ciência e Tecnologia Avícolas, 2007-12-01)
Animal welfare issues have received much attention not only to supply farmed animal requirements, but also to ethical and cultural public concerns. Daily collected information, as well as the systematic follow-up of ...
Utilização de pelos de animais silvestres para monitoramento ambiental de Cd, Cr, Cu, Fe, Mn, Pb e Zn
(Sociedade Brasileira de Química, 2009)
This study investigates the use of wild animal hair of C. brachyurus, C. thous and L. pardalis as biomonitors of trace metal at Parque Nacional das Emas, Brazil. Results reveal a strong correlation between Cd and Pb as ...
Estimation of respiratory frequency and rectal temperature on pigs in heat stress by fuzzy logic
(2018-07-01)
Physiological parameters such as respiratory frequency and rectal temperature stand out as indicators for heat stress in pigs, however, requiring time and labor for measurements. The possibility of using infrared thermography ...
Locally adapted Brazilian ewes with different coat colors maintain homeothermy during the year in an equatorial semiarid environment
(2018-09-01)
The present paper aimed to show the thermoregulatory responses of locally adapted Morada Nova sheep with different coat colors that were exposed to direct solar radiation in an equatorial semiarid region. Animals were ...
Characterization of microorganisms present in a slaughterhouse and beef processing/chilling environment
(Universidade Federal do Rio Grande do Sul, 2018)
Análise comparativa do ambiente de aviários de postura com diferentes sistemas de acondicionamento
(2009-11-01)
Poulty house typology and the materials used (mainly for roofing) are the determining factors for an appropriate thermal condition aiming at production. In this context, the main point of this paper was to identify differences ...
Assessment of temperament traits of white-lipped (Tayassu pecari) and collared peccaries (Pecari tajacu) during handling in a farmed environment
(2015-01-01)
White-lipped (Tayassu pecari) and collared (Pecari tajacu) peccaries can be farmed as an alternative to subsistence hunting in Neotropical countries. The animals often show high reactivity to handling, usually involving ...
Índice de previsão de produção de leite para vacas JerseyIndex for predicting milk production in Jersey cows
(Associação Brasileira de Engenharia Agrícola, 2004)
Relação de variáveis ambientais em baias cobertas com polietileno e desempenho da rã-touro (Rana catesbeiana)
(Associação Brasileira de Engenharia Agrícola (SBEA), 2005-04-01)
Este trabalho visou a relacionar variáveis ambientais em instalação para criação de rãs, com cobertura de polietileno e baias construídas usando material alternativo, com o desempenho de rãs-touro (Rana catesbeiana). No ...