Efeito do processamento da soja integral sobre a energia metabolizável e a digestibilidade dos aminoácidos para aves

Freitas, Ednardo Rodrigues; Sakomura, Nilva Kazue; Neme, Rafael; Santos, A. L. F. dos; Fernandes, João Batista Kochenborger

doi:10.1590/s1516-35982005000600018

Cited by 16 publications

(16 citation statements)

References 19 publications

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“…Total amino acids content of the tested feedstuffs (Table 3) were consistent with those observed by Freitas et al (2005) and Rostagno et al (2011). According to Calderano et al, (2010), variations in the chemical and energy composition of feedstuffs may occur for several reasons, such as differences in cultivar, as well as growth, soil, and weather conditions and processing to which the source material is exposed.…”

Section: Resultssupporting

confidence: 89%

Values of Metabolizable Energy and Metabolization of Nutrients for Slow- and Fast-growing Birds at Different Ages

Santos

Stringhini

Oliveira

et al. 2015

Rev. Bras. Cienc. Avic.

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Two trials were performed to determine apparent metabolizable energy (AME) and AME corrected for zero nitrogen balance (AMEn) values and coefficients of apparent metabolizability of nitrogen (CAMN) and of ether extract (CAMEE) of slow-and fast-growing broilers (Isa label and Cobb, respectively) fed four different diets between 10 to 17 days or 28 to 35 days of age. The method of total excreta collection was applied. The tested feedstuffs were corn, whole corn germ (WCG), sorghum, and soybean meal (SBM). A randomized block experimental design was applied, with two treatments (breeds) and four replicates of ten animals each in the first trial, and four replicates of six animals each in the second trial. No differences in CAMN values were observed between the breeds; however, Isa Label birds presented higher CAMEE for all tested feedstuffs. The AME and AMEn values obtained in Isa Label chickens fed the corn diet were 5.75 and 3.44% higher relative tothe Cobb birds, respectively. Breed did not influence AME and AMEn values of the other tested feedstuffs. Independently of breed, age influenced the AME and AMEn values of WCG, sorghum and SBM, suggesting that birds become utilize feed more efficiently as they age.

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Section: Resultssupporting

confidence: 89%

Values of Metabolizable Energy and Metabolization of Nutrients for Slow- and Fast-growing Birds at Different Ages

Santos

Stringhini

Oliveira

et al. 2015

Rev. Bras. Cienc. Avic.

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“…The discrepancy between the chemical composition data and the FFSB can occur due to type of processing, type of cultivar used, type of planting, and the place of origin (Valencia et al, 2009). According to Freitas et al (2005) for the same type of processing there is no complete standardization of conditions of temperature, humidity, time and pressure. Therefore, we can infer that the toasted FFSB samples had no standardization among the various production units.…”

Section: Resultsmentioning

confidence: 99%

Metabolizable energy and digestible amino acids of full-fat soybean without or with protease supplementation in diets for broilers

et al. 2016

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Two experiments were carried out to determine the energy values and the true ileal digestibility of amino acids of nine toasted full-fat soybeans (FFSB), without or with the addition of monocomponent protease. In the first experiment, to determine the energy values, the method of excreta collection was used with 1120 broiler chicks at 14 days old, distributed in randomized blocks in a 10x2 factorial arrangement with nine full-fat soybeans (30% included) plus a control diet (70%) without or with the addition of protease, totaling 20 treatments with 8 replicates and 7 birds per cage. In the second experiment, 1120 broiler chickens from 24 to 28 days of age were distributed in randomized blocks in a 10x2 factor arrangement, with nine full-fat soybeans (40% included) + a protein free diet (60%), without or with the addition of protease, totaling 20 treatments with 8 replicates and 7 birds per cage. Ileal digesta collection was used to determine the true digestibility coefficients and the digestible amino acid content of full-fat soybean. The average values of nitrogen-corrected apparent metabolizable energy (AMEn) and their respective metabolization coefficients (CAMEn) were 3207 kcal/kg and 62.57%, respectively. The average values of digestibility coefficients of crude protein and essential and nonessential amino acids were 86.79, 87.90 and 84.34%, respectively. The inclusion of protease improved (P<0.05) all evaluated parameters. Therefore, its use is recommended in diets containing full-fat soybeans for broiler chickens.Index terms: Digestibility coefficients; metabolizability; monocomponent enzyme. RESUMOForam realizados dois experimentos para determinar os valores energéticos e os coeficientes de digestibilidade ileal verdadeiros de aminoácidos de nove sojas integrais tostadas, sem ou com a adição de protease monocomponente. No primeiro experimento, para a determinação dos valores energéticos, foi utilizado o método de coleta total de excretas, com 1120 pintos de corte com 14 dias de idade, distribuídos em blocos casualizados, em arranjo fatorial 10x2, com nove sojas integrais (30% de inclusão) + uma ração referência (70%), sem ou com adição de protease, totalizando 20 tratamentos, com 8 repetições e 7 aves por gaiola. No segundo experimento foram utilizados 1120 frangos dos 24 aos 28 dias de idade, distribuídos em blocos casualizados, em arranjo fatorial 10x2, com nove sojas integrais (40% de inclusão) + uma ração isenta de proteína (60%), sem ou com adição de protease, totalizando 20 tratamentos, com 8 repetições e 7 aves por gaiola. A coleta da digesta ileal foi utilizada para determinar os coeficientes de digestibilidade verdadeiros e o teor de aminoácidos digestíveis da soja integral. Os valores médios de energia metabolizável aparente corrigida para balanço de nitrogênio (EMAn) e o seu respectivo coeficiente de metabolizabilidade (CEMAn) foram de 3207 kcal/kg e 62,57%, respectivamente. Os valores médios dos coeficientes de digestibilidade da proteína bruta e dos aminoácidos, essenciais e não essen...

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“…The nutritional composition of the almond cashew nut full meal tested ( 1 Vitamin mixture (kg of product): vitamin A: 10,000,000 IU; vitamin D3: 2,000,000 IU; vitamin E: 30,000 IU; vitamin B1: 2.0 g; vitamin B2: 6.0 g; vitamin B6: 4.0 g; vitamin B12: 0.015 g; pantothenic acid: 12.0 g; biotin: 0.1 g; vitamin K3: 3.0 g; folic acid: 1.0 g; nicotinic acid: 50.0 g; selenium: 250.0 mg. 2 Mineral mixture (kg of product): iron: 80 g; copper: 10 g; cobalt: 2 g; manganese: 80 g; zinc: 50 g; iodine: 1 g. variability, as well as by the type of processing and unsuitable storage conditions of food (FReiTas et al, 2005;BRuMano et al, 2006;goMes et al, 2007;neRy et al, 2007). Particularly by-products may differ in their regional classification and in the proportion of their components.…”

Section: Resultsmentioning

confidence: 99%

Nutritional evaluation of almond cashew nut by-products in diets for slow-growing broiler chickens

et al. 2017

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The aim of this study was to determine the apparent digestibility and energy value of almond cashew nut by-products for slow-growing broiler chickens. Seventy-six chickens (males and females) were allocated in a completely randomized design to four treatments: a control diet and the same diet in which the conventional ingredients were replaced with 30% (kg/kg) almond cashew nut film, almond cashew nut meal or almond cashew nut mass. The animals were housed in individual cages adapted for excreta collection. The apparent digestibility coefficients of film, full meal and almond mass were, respectively, 81.3, 87.3 and 86.2% for dry matter; 32.1, 71.2 and 56.7% for crude protein (CP); 82.7, 92.6 and 92.8% for ether extract; 10.9, 29.9 and 34.7% for neutral detergent fiber; 7.7, 17.9 and 19.6% for acid detergent fiber; 41.9, 57.2 and 66.7% for coefficient of gross energy metabolism (CGEM); 1,189, 2,648 and 3,719 kcal/kg for apparent metabolizable energy (AME); 8.1, 19.9 and 12.9% for digestible protein, and 3.9, 15.2 and 6.3% for mineral matter (MM). The CP and MM apparent digestibility coefficients of full meal were higher than those of film and almond cashew nut mass, while the latter exhibited higher apparent digestibility of fiber, CGEM and AME compared to the other by-products. The inclusion of almond cashew nut byproducts in diets for slow-growing broiler chickens results in lower nutrient digestibility, except for ether extract, neutral detergent fiber and AME, in diets containing 30% almond cashew nut mass.Keywords: Anacardium occidentale, digestibility, Label Rouge poultry, metabolizable energy. AVALIAÇÃO NUTRICIONAL DOS SUBPRODUTOS DA AMÊNDOA DA CASTANHA DE CAJU EM DIETAS PARA FRANGOS DE CRESCIMENTO LENTORESUMO: Objetivou-se determinar a digestibilidade aparente e o valor energético dos subprodutos da amêndoa da castanha de caju para aves de crescimento lento. Setenta e seis aves (machos e fêmeas) foram distribuídas em delineamento inteiramente casualizado com 4 tratamentos: uma dieta controle a partir da qual houve a inclusão de 30% (kg/kg) da película, farelo integral ou massa da amêndoa da castanha de caju. As aves foram alojadas em gaiolas individuais adaptadas para coleta total de excreta. O coeficiente de digestibilidade aparente da película, farelo integral e massa da amêndoa foram 81,3, 87,3 e 86,2% para matéria seca; 32,1, 71,2 e 56,7% para proteína bruta (PB); 82,7, 92,6 e 92,8% para extrato etéreo; 10,9, 29,9 e 34,7% para fibra em detergente neutro; 7,7, 17,9 e 19,6% para fibra em detergente ácido; 41,9, 57,2 e 66,7% para o coeficiente de metabolização de energia bruta (CMEB); 1189, 2648 e 3719 kcal/kg para energia metabolizável aparente (EMA); 8,1; 19,9 e 12,9% para proteína digestível e disponibilidade de 3,9; 15,2 e 6,3% para matéria mineral (MM). Os coeficientes de digestibilidade aparente de PB e MM do farelo integral foram maiores do que a película e massa da amêndoa da castanha de caju. A massa foi superior para a digestibilidade aparente da fração fibrosa, CMEB e EMA em relação ...

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Efeito do processamento da soja integral sobre a energia metabolizável e a digestibilidade dos aminoácidos para aves

Cited by 16 publications

References 19 publications

Values of Metabolizable Energy and Metabolization of Nutrients for Slow- and Fast-growing Birds at Different Ages

Values of Metabolizable Energy and Metabolization of Nutrients for Slow- and Fast-growing Birds at Different Ages

Metabolizable energy and digestible amino acids of full-fat soybean without or with protease supplementation in diets for broilers

Nutritional evaluation of almond cashew nut by-products in diets for slow-growing broiler chickens

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