2013
DOI: 10.1590/s0102-09352013000400029
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Adição da parede celular de levedura (Saccharomyces cerevisiae) na dieta para frangos de corte

Abstract: Os efeitos da parede celular de Saccharomyces cerevisiae (PCSc) na dieta para frangos foram avaliados com base nos tratamentos: dieta referência com avilamicina (AV); dieta referência (DR); DR com 0,1% de PCSc (PCSc0,1); DR com 0,2% de PCSc (PCSc0,2); DR com 0,3% de PCSc (PCSc0,3). O delineamento foi o de blocos ao acaso, com cinco tratamentos e seis repetições de 10 aves, totalizando 300 frangos, machos. No período de nove a 21 dias de idade, o tratamento PCSc0,3 influenciou negativamente no ganho de peso (63… Show more

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Cited by 4 publications
(4 citation statements)
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“…The additives had no effect on metabolizable coefficients and metabolizable energy (Table 7). No significant effects on nutrient digestibility were reported by Barroso et al (2013) when studying the effects of different yeast cell wall supplements added to broiler diets. Through this digestibility assay, it was possible to show that the alternative additives had no influence on the metabolizable energy values, even though these treatments had effects on the performance parameters, microbiota and blood parameters, suggesting the importance of further studies on the use of prebiotics and phytogenics in the digestibility of nutrients and the interaction of these factors in the gene expression of the animal.…”
Section: Performance Carcass Traits Biochemical and Hematological Pmentioning
confidence: 99%
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“…The additives had no effect on metabolizable coefficients and metabolizable energy (Table 7). No significant effects on nutrient digestibility were reported by Barroso et al (2013) when studying the effects of different yeast cell wall supplements added to broiler diets. Through this digestibility assay, it was possible to show that the alternative additives had no influence on the metabolizable energy values, even though these treatments had effects on the performance parameters, microbiota and blood parameters, suggesting the importance of further studies on the use of prebiotics and phytogenics in the digestibility of nutrients and the interaction of these factors in the gene expression of the animal.…”
Section: Performance Carcass Traits Biochemical and Hematological Pmentioning
confidence: 99%
“…The cell wall of Saccharomyces cerevisiae is a prebiotic rich in mannanoligosaccharides (MOS) that has stimulatory effects on the immune system of birds (Jacob & Pescatore et al, 2014), aiding in the competitive exclusion and manipulation of the microbiota, thereby preventing the colonization of pathogens in the intestine (Koc et al, 2010). Barroso et al (2013), who studied the addition of yeast cell wall (Saccharomyces cerevisiae) in broilers' diet, concluded that amounts of up to 0.2% could be used as an additive in antimicrobial-free diets as performance-enhancers without compromising performance.…”
Section: Performance Carcass Traits Biochemical and Hematological Pmentioning
confidence: 99%
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“…Estudos têm demonstrado efeitos positivos do seu uso sobre a produção animal (BARROSO et al, 2013;BOZUKURT et al, 2012;SUCUPIRA et al, 2007), porém, existe uma variação na resposta ao uso de parede celular de leveduras na alimentação das poedeiras que precisa ser mais bem elucidada, assim como, de levedura hidrolisada que até o presente momento não foram encontrados relatos na literatura do seu uso para poedeiras comerciais.…”
Section: Introductionunclassified