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Montanhini Neto,R; Ceccantini,ML; Fernandes,JIM. |
The present study aimed at evaluating the effect of adding a commercial multi-enzyme complex to conventional and alternative broiler diets on the immune response and occurrence of lesions in the intestinal mucosa. In total, 900 male broiler chicks were distributed according to a completely randomized design, with six treatments of six replicates each. Two control diets were formulated: one with conventional feedstuffs (T1), based on corn and soybean meal, and one with alternative feedstuffs (T4), containing corn, millet, and soybean, canola and sunflower meals. Based on these diets, other four were prepared with reduced metabolizable energy, digestible amino acids, calcium and available phosphorus levels and the addition (T3 and T6) or not (T2 and T5) of a... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Carbohydrases; Non-starch polysaccharides; Fibrous brans. |
Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2013000300009 |
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Scapini,LB; Rorig,A; Ferrarini,A; Fülber,LM; Canavese,M; Silva,AM; Fernandes,JIM. |
ABSTRACT The objective was to evaluate the performance, intestinal morphology and carcass yield of broilers fed corn-soybean meal (SBM) diet or corn-SBM-soybean hull (SH) with or without b-mannanase supplementation. Thousand four hundred and forty Cobb Slow-male- chicks were housed design following a factorial scheme 2 x 2 (corn-SBM diet and corn-SBM-SH diet vs with and without b-mannanase), composing 4 treatments and 9 replicates each treatment, with 40 birds each replicate. At 21 days, corn-SBM diet supplemented with b-mannanase resulted in better (p<0.05) feed conversion. At 42 days, the weight gain (p<0.05) and feed intake (p<0.05) of the birds fed diets containing SH was 2.6% and 2.9% higher than that of birds fed corn-SBM diets,... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Soybean meal; Intestinal mucosa; Enzyme; Non-starch polysaccharides. |
Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2018000400633 |
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Neumann,Mikael; Leão,Guilherme Fernando Mattos; Horst,Egon Henrique; Stuani,Osmair Flavio; Sangali,Cleiton Pagliari; Castilho,Ricardo. |
ABSTRACT The objective of this study was to evaluate the effects of supplementation of two different enzymatic complexes, fibrolytic (NSPases) or amylolytic (EXP3066) enzymes, on growth performance, digestibility, behavior, and carcass characteristics of feedlot cattle. Thirty-six ½ Angus yearling bulls with an average initial weight of 391±5.0 kg were used in this experiment blocked by weight in a completely randomized design divided in three treatments: control, NSPases, and EXP3066. The basal diet was composed of 85% whole corn grain and 15% nucleus. NSPases increased average daily gain on days 63 and 84, and gain:feed ratio on days 42, 63, and 84. Total carcass weight and carcass daily gain were improved by 4.8% and up to 6.0% with EXP3066 and NSPases... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Amylase; Corn; High-energy diet; Non-starch polysaccharides; Xylanase. |
Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100611 |
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Sousa,Lorena Salim de; Carvalho,Thiago Soares Martins; Nogueira,Flávia Aparecida; Saldanha,Mariana Masseo; Vaz,Diego Pereira; Bertechini,Antônio Gilberto; Baião,Nelson Carneiro; Lara,Leonardo José Camargos. |
ABSTRACT The objective of this study was to ascertain the influence of different dietary fiber sources and the usage of xylanase on diet of commercial layers and their influence on productive performance, egg quality, and digestive organ biometry. A total of 864 Lohmann® White hens was fed diets with three different fiber sources (wheat bran, soybean hull, or coffee husk) with or without xylanase inclusion (concentration of 160,000 BXU/g) in a 3×2 factorial arrangement, with six replicates of 24 birds each, from 25 to 44 weeks of age. There were no interactions between dietary fiber and xylanase inclusion. The enzyme supplementation did not influence any parameters evaluated. There were dietary fiber effects on body weight gain, viability, egg weight,... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Alternative fiber; Enzyme; Laying hen; Non-starch polysaccharides; Viscosity. |
Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982019000100504 |
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Oliveira, Aparecida Costa; Martins, Terezinha Domiciano Dantas; Souza, Carla Giselly de; Pavlak, Maira Suzana Dürrewald; Almeida, Jorge Luiz Santos de; Pinto, Alex Ferreira; Paulo, Paula Frassinetti Medeiros de. |
The trend observed in the meatpacking industry is the heavier pigs slaughter, this practice is operational cost savings such as logistics, infrastructure and manpower. With heavier pigs slaughter the industry achieve greater meat quantity, dilute the company costs and at the same time, enhance the noble meats value. This review aims to demonstrate the dietary fiber effects on quantitative and qualitative pig carcass characteristics and the factors that can affect these parameters. Corn and soybeans are the major contents for pigs feed; however, these grains are used in human food. The biggest challenge is maintain the livestock production efficiency using alternative foods, improving carcass characteristics and reducing costs. Studies on these foods... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Meat quality; Non-starch polysaccharides; Performance; Pigs.. |
Ano: 2017 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/15456 |
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