Evaluation of the Efficacy of a Bio-hygienization Additive in Ammonia Level Control in Broiler Houses

Study by the University of Perugia on broiler houses (approximately 8,200–8,600 birds) comparing ammonia levels in week 1 and week 7: reduction of environmental ammonia in the house treated with SOP bio-sanitizer of −16% (week 1) and −63% (week 7) compared to control.

Summary: Field study on broiler houses comparing treated vs. control houses. In the house treated with the SOP bio-sanitizer, a reduction in ammonia (NH₃) levels of −16% in week 1 and −63% in week 7 was observed, as reported in the contribution.

Ammonia (NH₃) control in poultry houses is a key environmental management point for air quality and overall rearing conditions. Ammonia dynamics tend to intensify over the production cycle, making comparisons between early and later phases (e.g., first and seventh week) particularly informative.

In this context, the contribution presented at the ADSA–CSAS–ASAS Joint Annual Meeting — an international peer-reviewed congress with selection by the scientific committee — describes a study conducted by the Università di Perugia (coordinated by Prof.ssa Tacconi) on broiler houses (approximately 8,200–8,600 birds), aimed at evaluating the effectiveness of an SOP bio-sanitizer additive in controlling environmental ammonia levels.

The study compared ammonia levels measured in the treated house versus the control at two time points in the cycle: week 1 and week 7. The contribution reports that in the house treated with the SOP bio-sanitizer, ammonia reductions were observed as follows:

• −16% in week 1

• −63% in week 7

Overall, the evidence indicates a measurable effect on environmental ammonia control in the treated house, with a particularly marked impact in the later phase of the cycle (week 7), as reported in the contribution.