ArticleAnimal bioscience2025
Effect of dietary supplementation of xylanase alone or combination of xylanase and β-glucanase on growth performance, meat quality, intestinal measurements, and nutrient utilization in broiler chickens.
Article in Animal bioscience, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Non-starch polysaccharide-degrading enzymes improve intestinal health by reducing digesta viscosity and gut permeability in young broilers fed high-fiber diets.Veterinary and animal science · 2026Article
- Effects of dihydroorotate dehydrogenase inhibition and vitamin E supplementation on ferroptosis-related mechanisms and post-mortem meat quality in broiler chickens.Animal bioscience · 2026Article
- Article
- Effects of Xylanase and Protease Supplementation on Growth Performance, Meat Quality, Gut Health, Cecal Fermentation, and Bone Traits in Broiler Chickens.Animals : an open access journal from MDPI · 2026Article
- Effect of β-mannanase supplementation in low-energy and lowprotein diets on performance, intestinal morphology, and fatty liver incidence in laying hens.Animal bioscience · 2025Article
- Enzymatic additives and feed form influence on performance, intestinal absorption, bone composition, and propionic acid activity in the cecum of broilers at 42 days of age.Tropical animal health and production · 2025Article
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
objectiveThe current study aimed to investigate the effect of dietary supplementation of xylanase alone or combination of xylanase and β-glucanase in high non-starch polysaccharides (NSP) diets with low energy on growth performance, meat quality, intestinal measurements, stress responses, and energy and nutrient utilization in broiler chickens.
methodsA total of four hundred 8-d-old Ross 308 broiler chickens were randomly allotted to 1 of 4 treatment groups with 10 replicates. A positive control (PC) diet was formulated with adequate energy and nutrients, whereas a negative control (NC) diet had 100 kcal/kg less nitrogen-corrected apparent metabolizable energy than the PC diet with increasing inclusion of high NSP ingredients. Two additional diets were produced by supplementing 0.1% xylanase alone or 0.1% xylanase and β-glucanase mixture in the NC diet. Experiments lasted for 27 d.
resultsBirds fed PC diets had less (p<0.05) feed conversion ratio (FCR) than those fed NC diets. Birds fed NC diets supplemented with xylanase alone or combination of xylanase and β-glucanase had less (p<0.05) FCR than those fed NC diets. Dietary supplementation of xylanase alone in NC diets exhibited the highest (p<0.05) breast meat pH among dietary treatments. Birds fed PC diets or NC diets supplemented with xylanase and β-glucanase combination exhibited greater (p<0.05) villus height:crypt depth ratio than those fed NC diets. Dietary supplementation of xylanase alone and combination of xylanase and β-glucanase in NC diets decreased (p<0.05) ileal digesta viscosity and increased (p<0.05) xylo-oligosaccharide concentrations in the gastrointestinal tract (GIT) compared with NC diets without affecting energy and nutrient utilization in NC diets.
conclusionDietary supplementation of xylanase in high NSP diets with low energy concentrations improves growth performance by decreasing digesta viscosity and increasing concentrations of xylo-oligosaccharides in the GIT of broiler chickens. However, little additional benefits of β-glucanase supplementation in combination with xylanase are identified for broiler chickens.
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