Effect of β-Mannanase Addition during Whole Pigs Fattening on Production Yields and Intestinal Health.

ABSTRACT: The presence of β-mannans in feed can produce a futile and chronic immune stimulation in fattening pigs. In this trial, a 1-4-endo-D-β-mannanase was added to the feed (HC) during growth and fattening (0.03% of Hemicell HT) and physical performance and pathological data were recorded, and intestinal integrity and immune activation were studied by molecular biomarkers, compared to a control group (CON). The treatment diet was reduced in energy content by 40 Kcal/kg NE. From each group, 113 and 112 animals housed in 8 pens were individually identified and weighed three times: at 7th, 63rd and 116th days in feed. The FCR was calculated for groups of two pens and ADG individually. There was no difference in ADG (CON = 0.836, HC = 0.818) nor in FCR between groups (p = 0.486). During growt

SUBMITTER: Sanchez-Uribe P 

PROVIDER: S-EPMC9658119 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature