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	Provedor de dados Rev. Bras. Ciênc. Avic. (3) Autor Garcia Neto,M (3) Perri,SHV (3) Pinto,MF (3) Rodrigues,MM (2) Cassiano,RP (1) Faria Jr,MJA (1) Faria Júnior,MJ de A (1) Gamba,JP (1) Nicolau,JP (1) Oliveira,PM (1) Ponsano,EHG (1) Sandre,DG (1) Mais... Palavra-chave Acute heat stress (1) Animal nutrition (1) Animal welfare (1) Broiler (1) Broilers (1) Electrolyte balance (1) Electrolytes (1) Meat characteristic (1) Pale muscle syndrome (1) Performance (1) Requirements (1) Slaughter (1) Stunning. (1) Temperature (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2019 (1) 2015 (2) País Brazil (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última The Strategic Application of Electrolyte Balance to Minimize Heat Stress in Broilers Rev. Bras. Ciênc. Avic. Gamba,JP; Rodrigues,MM; Garcia Neto,M; Perri,SHV; Faria Júnior,MJ de A; Pinto,MF. Several physiological and metabolic changes are triggered in broilers submitted to high environmental temperatures, resulting in performance losses. Feed formulation manipulation of the dietary electrolyte balance may be applied to reduce the negative impact of heat stress on broiler performance. This experiment was carried out to evaluate the effect of the manipulations of dietary electrolytes by combining changes in the electrolyte (Na++K+-Cl-) balance (EB) and in the [(K++Cl-)/Na+] ratio (ER) in broiler feeds. In total, 1575 male broilers between 21 and 46 days old were allotted to 15 treatments in a 5x3 factorial arrangement, consisting of five diets with different EB/ER combinations (150/3, 250/2, 250/3, 250/4, and 350/3). Birds were submitted to heat... Tipo: Info:eu-repo/semantics/article Palavras-chave: Acute heat stress; Electrolytes; Performance; Requirements. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2015000200237 EXPOSURE TO CARBONIC GAS ENRICHED ATMOSPHERE OR ELECTRICAL WATER BATH TO STUN OR KILL CHICKENS Rev. Bras. Ciênc. Avic. Nicolau,JP; Pinto,MF; Ponsano,EHG; Perri,SHV; Garcia Neto,M. ABSTRACTThe objective of this study was to compare the effects of two methods (electrical water bath or carbonic gas atmosphere) for stunning or killing broiler chickens prior to bleeding on weight loss due to bleeding and meat traits. A completely randomized design with 2 x 2 factorial arrangement (electrical or gas system x stunning or killing) was applied. The time required for stunning and killing and the birds' behavior were evaluated for the gas exposure method. The birds killed by the electrical method retained more blood than those killed by the exposure to gas and, therefore, presented redder meat. The exposure to 10 to 15% CO2 atmosphere caused discomfort reactions in 100% of birds, and the intensity of reaction presented a wide variation: 35%... Tipo: Info:eu-repo/semantics/article Palavras-chave: Animal welfare; Broiler; Meat characteristic; Slaughter; Stunning.. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2015000300341 TECHNIQUES TO MINIMIZE THE EFFECTS OF ACUTE HEAT STRESS OR CHRONIC IN BROILERS Rev. Bras. Ciênc. Avic. Rodrigues,MM; Garcia Neto,M; Perri,SHV; Sandre,DG; Faria Jr,MJA; Oliveira,PM; Pinto,MF; Cassiano,RP. ABSTRACT High environmental temperature is limiting factor in broiler production. In order to minimize the undesirable consequences of acute or chronic heat stress, the techniques of fixed dietary electrolyte balance and early heat conditioning were evaluated. The objective of this study was to evaluate the possible interactions and effects of dietary electrolyte balance and early heat conditioning on feed intake, body weight, feed conversion ratio, mortality, energy bioeconomic index, fecal moisture, abdominal fat, and breast meat color (L*a*b*) of broilers submitted to chronic or acute heat stress. In total, 1280 chicks, were equally divided in experiment I (chronic heat stress, 6h/day at 32ºC from 35 to 39 d of age) and II (acute heat stress, 36 ºC for... Tipo: Info:eu-repo/semantics/article Palavras-chave: Animal nutrition; Broilers; Electrolyte balance; Pale muscle syndrome; Temperature. Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2019000300325 Registros recuperados: 3 Primeira ... 1 ... Última

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