Fermentation bed farming improves behavioral expression and stress resistance in geese.

Abstract

INTRODUCTION: Conventional livestock farming restricts the expression of natural behaviors and exacerbates animal stress responses. This study investigated the effects of fermentation bed farming, a novel welfare-oriented system, on the behavior and stress resistance of geese. METHODS: 240 Northern White Geese (&#x200c;) were randomly assigned to either a flat-floor farming (Ct group) or a fermentation bed farming (Tre group). Data of behavioral patterns and post-transport blood parameters were analyzed. RESULTS: Compared to the Ct group, the Tre group showed significantly longer durations of sitting, walking, cage pecking, and comforting behaviors, while reduced standing and feather pecking behaviors (< 0.05). Post-transport, serum levels of HSP70, HSP90, CORT, SP, Hpt, IL-2, IL-6, and MDA were significantly lower in the Tre group (< 0.05), whereas levels of IgA, IgG, IgM, IL-4, SOD, and GSH-Px were significantly higher (< 0.05). DISCUSSION: In conclusion, fermentation bed farming improves behavioral expression and enhances stress resistance in geese.