Effects of supplemental xylanase on in vitro disappearance of dry matter in feed ingredients for swine
Autor: | Beob Gyun Kim, Hyunwoong Jo, Jung Yeol Sung |
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Jazyk: | angličtina |
Rok vydání: | 2022 |
Předmět: |
digestibilidade ileal
enzima desaparición in vitro Wheat flour Bacillus subtilis cerdos Polysaccharide polissacarídeos sem amido Ingredient in vitro disappearance Dry matter Food science porcos total tract digestibility chemistry.chemical_classification ileal digestibility xylanase General Veterinary Bran biology digestibilidad de tracto total digestibilidad de la materia seca alimentos polisacáridos no almidonáceos food and beverages pigs biology.organism_classification dry matter digestibility alimentos para animais enzyme Enzyme xilanasa chemistry non-starch polysaccharides xilanase Xylanase digestibilidade do trato total Animal Science and Zoology feedstuffs digestibilidad ileal digestibilidade da matéria seca desaparecimento in vitro |
Zdroj: | Revista Colombiana de Ciencias Pecuarias, Volume: 34, Issue: 4, Pages: 316-323, Published: 24 OCT 2022 |
Popis: | Background: Alternative feed ingredients are widely used in swine diets to lower feed costs, but these ingredients contain a large quantity of non-starch polysaccharides. Supplemental xylanase is known to break down non-starch polysaccharides. However, the effects of exogenous xylanase from Bacillus subtilis on various feed ingredients have rarely been compared. Objective: To evaluate the effects of supplemental xylanase on in vitro disappearance of dry matter (DM) in various feed ingredients for pigs. Methods: Nine feed ingredients were used to measure in vitro ileal disappearance and in vitro total tract disappearance of DM. Each ground ingredient was supplemented with either supplemental xylanase (9,000 U/g) or cornstarch at 1.0%. Results: Supplemental xylanase increased in vitro ileal disappearance of DM in wheat, barley, wheat flour, and wheat bran (p |
Databáze: | OpenAIRE |
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