Lynn
Sow Herd Index Overview
Turn a sow herd breeding-index Excel file into a clear overview of herd-level breeding performance, helping pig farms quickly compare the overall results of the nucleus herd, multiplier herd, and entire herd. The Skill groups records by herd type, summarizes the sample size and average 120 kg maternal-line index, shows high- and low-score tier performance, and calculates the average reproductive index and 120 kg paternal-line index. It is suitable for routine breeding analysis, herd evaluation, and periodic reporting. Upload a breeding-index Excel file for the entire herd to receive a summary and generate an Excel overview that can be reviewed and used further. Statistical definitions and data columns can be adjusted to fit different farm data structures. If the file includes herd categories beyond the nucleus and multiplier herds, the Skill will prompt you to confirm whether they should be included. In addition to the overall overview, the results include detailed statistics for the maternal-line index, making it easier to understand differences in breeding levels within the herd.
Swine Breeding Index Tool
Automatically analyze and export swine breeding indexes for breeders who need to process sow herd data in the GBS breeding software. You can calculate the age at 120 kg, 120 kg sire-line index, 120 kg dam-line index, and reproductive index—or generate multiple breeding indexes and estimated breeding value (EBV) results for the herd at once. The Skill prepares data and performs BLUP calculations based on your farm, breed, testing range, birth dates, analysis model, and selection scenario, then filters the results according to specified conditions. It supports common scenarios such as dynamic core herd balancing and replacement pig selection, helping you identify breeding animal records that meet business requirements. After confirming that the number of filtered results is reasonable, you can export the analysis table to avoid sending insufficiently screened data into subsequent workflows. The final output is a clearly named Excel file containing breeding analysis fields such as herd rank, breeding animal ID, reproductive index, 120 kg sire-line index, 120 kg dam-line index, and related EBVs. It also reports the save location, record count, and selection scenario used. This Skill is suitable for sow herd breeding evaluation, replacement pig selection, core herd adjustment, and routine breeding data organization.
Weaning Sow Core Group Review
Dynamic core-group balance analysis after weaning. Based on weaned sow ear tags (images, handwriting, or voice) and the provided breeding index data for the full herd, this Skill verifies ear tags, checks statuses, calculates metrics (maternal-line index, reproductive index, paternal-line index, and parity), determines whether sows should be culled or downgraded, and generates an Excel dynamic core-group balance sheet. Use this Skill when the user has provided weaned sow ear tags and a breeding index data file, such as 20260827母猪群育种指数.xlsx, and mentions “adjust the core group,” “adjust core-group sows after weaning,” “dynamic core-group balance,” or “weaned sow adjustment.” If the user provides only ear tags without the data file, use the weaning-core-balance-auto Skill for end-to-end processing.