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	Provedor de dados REA (4) Autor Nääs,Irenilza De A. (4) Machado,Sivanilza T. (2) Reis,João G. M. Dos (2) Baracho,Marta S. (1) Caldara,Fabiana R. (1) Flores,Fernanda (1) Garcia,Rodrigo G. (1) Gigli,Ana C. S. (1) Mollo Neto,Mario (1) Santos,Rodrigo C. (1) Vendrametto,Oduvaldo (1) Mais... Palavra-chave Tropical conditions (2) Ambiência (1) Animal welfare (1) Avicultura (1) Chick quality (1) Hatchability (1) Incubation (1) Incubação (1) Live weight losses (1) Pig production (1) Pre-slaughter logistics (1) Roof material (1) Surface temperature (1) Thermal comfort (1) Thermal variation (1) Mais... Tipo do documento Info:eu-repo/semantics/article (4) Ano 2017 (1) 2016 (2) 2010 (1) País Brazil (4) Idioma Inglês (3) Português (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 4 Primeira ... 1 ... Última EFFECT OF TRANSPORTATION DISTANCE ON WEIGHT LOSSES IN PIGS FROM DEHYDRATION REA Machado,Sivanilza T.; Nääs,Irenilza De A.; Mollo Neto,Mario; Vendrametto,Oduvaldo; Reis,João G. M. Dos. ABSTRACT: The increasing of global demand for food has required more efficiency in the production process. Transportation represents a source of body dehydration for pigs transported from farm to slaughterhouses. This study aimed to evaluate the effects of the distances on the body dehydration of pigs transported to slaughter in tropical conditions. We analyzed 350 pigs shipments with a total of 68,588 heads using statistical software SAS by anova, means and corr procedures. The results showed a liveweight loss estimated at 12% which was increased gradually as the distance increased as pigs were deprived of water for a long time. The most cost-effective distance for the pigs' transportation under tropical condition is within the range below 100 km, where... Tipo: Info:eu-repo/semantics/article Palavras-chave: Pre-slaughter logistics; Tropical conditions; Live weight losses; Animal welfare. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162016000601229 SOWS AND PIGLETS THERMAL COMFORT: A COMPARATIVE STUDY OF THE TILES USED IN THE FARROWING HOUSING REA Machado,Sivanilza T.; Nääs,Irenilza De A.; Reis,João G. M. Dos; Caldara,Fabiana R.; Santos,Rodrigo C.. ABSTRACT The global animal production is increasing as expected to meet world demand for food, especially for meat products. This research aimed to investigate the effect of two types of roofs (clay and fiber-cement tiles) in a tropical area on the thermal comfort of farrowing sows and piglets. Twelve sows and forty-eight piglets were observed during summer in the Southeast region of Brazil. Climate variables, thermal comfort and surface temperature (sows and piglets) were assessed. The type of roofs clearly affected the piglets' surface temperature during all studied periods, but the results were not similar in the sows' surface temperature. Temperature and humidity index found was high in the building with fiber-cement tiles. The pen location in the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Pig production; Roof material; Surface temperature; Thermal comfort; Tropical conditions. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162016000600996 EFFECT OF THERMAL STIMULATION IN EMBRYOS FROM COBB®GENETIC STRAIN UNDER COMMERCIAL SCALE REA Flores,Fernanda; Nääs,Irenilza De A.; Garcia,Rodrigo G.. ABSTRACT Studies aimed at producing stronger birds and with better growth performance are being developed involving artificial incubation. To that extent, thermal stimulation by the heat of 1.39 ºC and 1ºC above the standard, and by cold of 36 ºC fixed, were applied in the last week of the embryonic development (day 14 to day 18) to Cobb® strain birds of 33 to 53 weeks age. With the purpose of evaluating the behavior of the embryos facing these temperature stimuli to identify what is the best amplitude, frequency and the most appropriate period to perform temperature variation, obtaining more adapted birds to the field. It has been observed that heat or cold stimulation did not cause embryo mortality and did not affect the hatching and the quality of the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Hatchability; Incubation; Chick quality; Thermal variation. Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162017000200236 Impacto das variáveis ambientais em incubatório de estágio múltiplo de frangos de corte REA Baracho,Marta S.; Nääs,Irenilza De A.; Gigli,Ana C. S.. Este trabalho visou a quantificar as características de resposta produtiva de pintos de corte provenientes de duas linhagens comerciais, em incubatório de regime de estágio múltiplo. Para tal, foram monitorados três lotes de ovos férteis em incubatório comercial, verificando o impacto das seguintes variáveis ambientais: temperatura, velocidade do ar, umidade relativa, concentração de dióxido de carbono e presença de fungos. O acompanhamento de pintos provenientes de duas linhagens comerciais distintas (Cobb® e Avian®) foi feito em três lotes, quando também foram coletados dados de perdas. A análise de componentes principais foi empregada para associar as variáveis de ambiente, produção e perdas, observando a magnitude dos vetores. Os resultados mostraram... Tipo: Info:eu-repo/semantics/article Palavras-chave: Avicultura; Incubação; Ambiência. Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162010000400001 Registros recuperados: 4 Primeira ... 1 ... 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