Layer Chicken Phagocytic Capacity and Production Traits Under Antibiotic-Free Conditions

A 1.8 MB dataset from a study comparing high and low phagocytosis product groups in layer chickens. The research, authored by Shunqi Liu and shared under CC-BY-4.0, measures traits like laying rates, hatch weight, and immune gene expression to assess disease resistance without antibiotics. It was last updated on May 14, 2026.

Use Cases

• Analyze correlations between phagocytic capacity and laying performance based on measurements at 40 and 60 weeks.
• Model the relationship between immune gene expression (e.g., IFNGR, TLR2) and pathogen clearance ability following S. pullorum challenge.
• Investigate breeding strategies for disease resistance based on divergent selection for phagocytosis product groups.
• Study oxidative stress markers in relation to enhanced innate immunity under antibiotic-free rearing conditions.

Strengths

• Dataset includes multiple validated assays for phagocytic capacity (MTT-HCT-8, pHrodo-labeled E. coli, FITC-labeled S. pullorum).
• Study design compares high and low phagocytosis groups across production, immune, and stress markers.
• Results show significant correlations (R² > 0.70) between different phagocytosis measurement methods.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data is contained within a 1.8 MB DOCX file, which may require extraction of underlying tables.

Provenance

Source

figshare

Collection Method

Experimental study involving divergent selection of layer chickens and comparative analysis of production and immune traits.

Freshness

Last updated 2026-05-14 04:25:34; freshness should be verified.