Effects of Enzyme Combinations on Apparent Metabolizable Energy of Corn-Soybean Meal-Based Diets in Broilers

Kocher, A.; Choct, Mingan; Ross, Gilbert L.; Brož, J.; Chung, Tae-Ho

doi:10.1093/japr/12.3.275

Cited by 112 publications

(75 citation statements)

References 16 publications

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“…Zanella et al (1999) fed a low-energy diet supplemented with 1000 mg multiple enzyme/kg fed to chickens and reported the improved in nutrient digestibility. Kocher et al (2003), using an enzyme cocktail containing pectinase, protease and amylase, found that this enzyme cocktail was able to improve the ME available from a low-energy corn-soy-based diet but they could not prove this effect in high-energy diets.…”

Section: Discussionmentioning

confidence: 99%

Effects of a multi-enzyme on performance and carcass characteristics of broiler chickens fed corn-soybean meal basal diets with different metabolizable energy levels

Gitoee

Janmohammadi

Taghizadeh

et al. 2014

Journal of Applied Animal Research

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A 4 × 3 factorial experiment was designed to study the effects of a multi-enzyme (Avizyme 1502; combination of xylanase, α-amylase and protease) in three levels (0, 250, 500 mg/kg) on performance and carcass characteristics of broiler chickens fed corn-soybean meal diets with different levels of metabolizable energy (ME; 13.18; 12.34; 11.93 and 11.51 MJ/kg) from 1 to 49 days of age. Results showed that dietary treatments had no significant effect (P > 0.05) on feed intake at 10 days and 24 days but birds fed diets containing 13.18 MJ/kg ME with 500 mg/kg multi-enzyme consumed more feed than birds fed diets with 11.51 MJ/kg ME and 250 mg/kg multi-enzyme (P < 0.05) at 49 days. Average daily gain in starter (1-10 days) and finisher (25-49 days) periods was affected by interaction between ME and enzyme. No significant differences (P > 0.05) were observed for feed conversion ratio (FCR) in grower period, although dietary treatments affected FCR in starter and finisher phases. At 49 days of age, the best FCR obtained for birds fed diets containing 13.18 MJ/kg ME and 250 mg/kg multi-enzyme. The highest FCR was for birds fed a diet with 11.51 MJ/kg ME with 250 mg/kg multi-enzyme. Breast, thigh and liver were significantly affected by dietary treatments. A diet with 13.18 MJ/kg ME and 500 mg/kg multi-enzyme resulted in the highest breast and thigh yield (P < 0.05). It can be concluded that adding enzymes to corn-soy based diets allowed the reduction in the energy level of broiler diets without any negative effects on performance of broiler chickens.

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Section: Discussionmentioning

confidence: 99%

Effects of a multi-enzyme on performance and carcass characteristics of broiler chickens fed corn-soybean meal basal diets with different metabolizable energy levels

Gitoee

Janmohammadi

Taghizadeh

et al. 2014

Journal of Applied Animal Research

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“…They concluded that glycanases with galactanase and pectinase activities supplemented at appropriate dosages can improve the digestibility of the NSPs in soybean meal and increase the metabolizable energy content of the diet containing high levels of soybean meal. In another study, Kocher et al (2003) reported that although enzyme addition to the corn-soybean meal based diet can significantly improve AME n , the improvement depended greatly on the raw ingredients available at the time. Studies by Ghazi et al (2003) demonstrated the improvement of the nutritive value of soybean meal by protease andgalactosidase treatment in broiler chicks.…”

Section: The Use Of Exogenous Enzymes To Increase the Nutritional Valmentioning

confidence: 99%

Using Exogenous Enzymes to Increase the Nutritional Value of Soybean Meal in Poultry Diet

Ao¹

2011

Soybean and Nutrition

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“…Maize has approximately 0.9% of soluble and 6% of insoluble non-starch polysaccharides (NSP), while soybean meal has approximately 6% of soluble and 18-20% of insoluble NSP (Kocher et al, 2003). Another dietary carbohydrate -starch -is partially digested in the small intestine.…”

Section: Introductionmentioning

confidence: 99%

Effect of mannanoligosaccharides and/or enzymes on antibody titers against infectious bursal and Newcastle disease viruses

Oliveira

Figueiredo-Lima

Filho³

et al. 2009

Arq. Bras. Med. Vet. Zootec.

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The effect of including mannanoligosaccharides (MOS) and/or enzymes in broiler diets on antibody titers against infectious bursal disease virus (IBDV) and Newcastle disease virus (NDV) was evaluated. A total of 750 broilers were distributed into a completely randomized experimental design in a factorial arrangement 2 x 2 + 1 with two levels of MOS (0 and 0.1% until 21 days and 0.05% from 22 to 42 days of age), two levels of enzymes (0 and 0.05%) and a positive control diet containing antibiotic, totaling five treatments with five replicates each. For antibody analyses, blood samples were weekly collected by jugular vein puncture in the same two birds per replicate. The first and last collections were done at 7 and 42 days of age, respectively. The inclusion of MOS resulted in increased antibody titers against IBDV in the fourth (P<0.03) and fifth (P<0.02) weeks, and against NDV in the third (P<0.01), fourth (P<0.03) and fifth (P<0.03) weeks of age. MOS was effective in stimulating the humoral immune responses against IBDV and NDV vaccine viruses.Keywords: broiler, additive, humoral immune modulation, prebiotic (0 e RESUMO O efeito da inclusão de mananoligossacarídeo (MOS) e/ou enzimas em dietas de frangos sobre os títulos de anticorpos contra os vírus das doenças de Gumboro (VDG) e de Newcastle (VDN). Setecentos e cinqüenta aves foram distribuídas em um delineamento experimental inteiramente ao acaso, em arranjo fatorial 2 x 2 + 1, com dois níveis de MOS

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Effects of Enzyme Combinations on Apparent Metabolizable Energy of Corn-Soybean Meal-Based Diets in Broilers

Cited by 112 publications

References 16 publications

Effects of a multi-enzyme on performance and carcass characteristics of broiler chickens fed corn-soybean meal basal diets with different metabolizable energy levels

Effects of a multi-enzyme on performance and carcass characteristics of broiler chickens fed corn-soybean meal basal diets with different metabolizable energy levels

Using Exogenous Enzymes to Increase the Nutritional Value of Soybean Meal in Poultry Diet

Effect of mannanoligosaccharides and/or enzymes on antibody titers against infectious bursal and Newcastle disease viruses

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