Pig Gut Microbiome Co-Abundance Networks and Average Daily Gain Associations

A study of 2,311 fecal samples from a genetically diverse pig population collected at three developmental ages (25, 120, and 240 days). The dataset, authored by Yuxin Liu and shared on figshare, contains topological characteristics and longitudinal dynamics of co-abundance networks involving beneficial commensal bacteria and their association with average daily gain.

Use Cases

• Analyze age-specific topological features of microbial co-abundance networks based on the three developmental stages described.
• Identify microbial guilds associated with host growth performance based on the D120 metagenomic sequencing data.
• Model ecological interaction mechanisms of growth-associated microbial communities using genome-scale metabolic models as inferred in the study.

Strengths

• Dataset is derived from 2,311 fecal samples, providing a substantial sample size.
• Analysis covers three distinct developmental time points (25, 120, and 240 days) for longitudinal assessment.
• Data is associated with a concrete host phenotype, average daily gain (ADG), linking microbiome features to a production trait.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment for specific analytical tasks.
• The dataset is small (26.5 KB), indicating it likely contains summary statistics rather than raw sequence data.

Provenance

Source

figshare, author Yuxin Liu

Collection Method

Metagenome analysis of fecal samples from a genetically divergent breed intercrossed mosaic F6 and F7 pig population.

Time Range

Samples collected at three developmental ages: 25 days (D25), 120 days (D120), and 240 days (D240).

Freshness

Last updated 2026-04-29 05:59:06; freshness should be verified.