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	Provedor de dados Rev. Bras. Ciênc. Avic. (3) Autor Brake,J (3) Arguelles-Ramos,M (1) Argüelles-Ramos,M (1) Elibol,O (1) Nusairat,B (1) Qudsieh,R (1) Shiranjang,R (1) Özlü,S (1) Mais... Palavra-chave Phytase (2) Body weight (1) Broiler breeders (1) Broilers (1) Carbohydrase-protease cocktails (1) Chloride (1) Fecal minerals (1) Fecal moisture (1) Feed consumption (1) Hatching time (1) Liquid portion (1) Mortality (1) Sodium bicarbonate (1) Yolk (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2020 (2) 2018 (1) País Brazil (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Effect of Hatching Time on Yolk Sac Percentage and Broiler Live Performance Rev. Bras. Ciênc. Avic. Özlü,S; Shiranjang,R; Elibol,O; Brake,J. ABSTRACT This study investigated the effects of broiler chick hatching time on the percentage of the yolk sac and subsequent broiler live performance. Broiler hatching eggs were obtained from a commercial flock at 55 wk of age and were stored for 2 d at 18°C and 75% relative humidity (RH) prior to incubation. Chicks were identified as hatching Early (471-477 h), Middle (480-486 h), and Late (494-510 h). All chicks were removed from the trays at 510 h of incubation. Body weight (BW) and yolk weight (YW) were determined at emergence from the shell (initial hatch time) and at placement on feed. Chicks were permanently identified by hatch time with neck tags, feather sexed, weighed, and introduced to feed and water in litter floor pens. Broiler BW and feed... Tipo: Info:eu-repo/semantics/article Palavras-chave: Body weight; Feed consumption; Hatching time; Mortality; Yolk. Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2018000200231 Effects of Phytase Inclusion in Broiler Breeder Diets During Early Lay on their Fecal and Egg Characteristics Rev. Bras. Ciênc. Avic. Arguelles-Ramos,M; Nusairat,B; Qudsieh,R; Brake,J. ABSTRACT This study investigated the effects of phytase inclusion in broiler breeder diets on fecal and egg characteristics. A total of 48 female broiler breeders were evaluated in this study from 21 to 31 weeks of age. The dietary treatments were fed from 30 to 31 wks of age, and included a Positive Control (PosCon) diet, containing 3.0% calcium and 0.50% available phosphorus (AvP); a Negative Control (NegCon) diet, with 3.0% calcium and 0.25% AvP; Negative Control diet + 275 FTU/kg phytase (NegCon+275), and Negative control diet + 550 FTU/kg phytase (NegCon+550). Egg, yolk, albumin, and eggshell weight, albumin height, and eggshell thickness were measured. Fecal parameters included fecal moisture, liquid portion, and mineral content. After 14 d on the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Broiler breeders; Fecal minerals; Fecal moisture; Liquid portion; Phytase. Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2020000100304 The Effects of Sodium Chloride versus Sodium Bicarbonate at the Same Dietary Sodium Concentration on Efficacy of Dietary Phytase and a Carbohydrase-Protease Cocktail in Broilers Rev. Bras. Ciênc. Avic. Argüelles-Ramos,M; Brake,J. ABSTRACT A trial was conducted to determine the effect of phytase (PHY) or a carbohydrase/protease cocktail (CPX) on broilers fed diets with two different levels of chloride (0.28% or 0.43%) created by altering dietary salt (NaCl) and sodium bicarbonate (NaHCO3). There were 6 combination dietary treatments (3 enzyme x 2 NaCl treatments) applied to 4 replicate pens. The treatments were as follows: Control diet (CON), CON+PHY and CON+CPX, with 0.5% or 0.25% NaCl. The 0.25% NaCl versions contained 0.35% sodium bicarbonate. The 0.5% salt versions had no sodium bicarbonate. Replicate pen BW, and feed consumption (FC) were measured at 1, 14, and 35 d, and mortality was weighed daily for feed conversion ratio (FCR) calculations. Feed consumption at 14 d tended to... Tipo: Info:eu-repo/semantics/article Palavras-chave: Broilers; Carbohydrase-protease cocktails; Chloride; Phytase; Sodium bicarbonate. Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2020000200200 Registros recuperados: 3 Primeira ... 1 ... Última

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