Summary
This randomised controlled trial investigated the effects of dietary supplementation with Fagopyrum dibotrys rhizoma meal (FDRM) — a traditional Chinese medicinal herb known for antioxidant, anti-inflammatory, and antimicrobial properties — on 512 Shanma laying ducks over a defined feeding period. The study evaluated productive performance alongside egg quality, nutritional composition, and serum biochemistry to determine whether FDRM could function as a beneficial feed additive. Findings are likely to suggest that moderate FDRM inclusion improved selected performance and quality parameters, consistent with the herb's documented bioactive properties, though specific dose–response relationships require verification from the full text.
UK applicability
This study was conducted in China using a breed and farming system not common in UK poultry production; however, the findings on herbal feed additives as alternatives to antimicrobials may have broader relevance to UK duck and laying hen producers seeking natural performance-enhancing supplements within post-antibiotic-growth-promoter regulatory frameworks.
Key measures
Laying rate (%); egg weight (g); feed conversion ratio; egg albumen height; Haugh unit; yolk colour; shell thickness; egg nutritional composition (protein, fat, amino acids, fatty acids); serum biochemical parameters (lipids, antioxidant markers, liver function indices)
Outcomes reported
The study measured productive performance, egg quality traits, egg nutritional value, and serum biochemical parameters in Shanma laying ducks fed diets supplemented with varying levels of Fagopyrum dibotrys rhizoma meal. It assessed whether this traditional herbal additive could serve as a functional feed ingredient in high-density duck farming.
Topic tags
Dig deeper with Pulse AI.
Pulse AI has read the whole catalogue. Ask about this record, its theme, or how the findings apply to UK farming and policy — every answer cites the underlying studies.