AI Analysis: Production and disposition of eggs, monthly

Executive Summary

Statistics Canada Table 32100121 provides a comprehensive 75-year longitudinal record of Canadian egg production and disposition, spanning 120,336 monthly records across 11 provinces and 18 categories from January 1951 to December 2025. The data reveals dramatic structural shifts in Canada's egg industry, including a 302% surge in commercial egg consumption, a near-complete collapse of home consumption (-98%), and a 725% expansion in hatchery-bound eggs, all underpinned by significant productivity gains at the hen level. The dataset's strong right-skew (mean of 4,354 versus median of 775) reflects the dominance of a few large provincial producers and high-value monetary categories in driving national totals.

Key Findings

• The dataset contains 120,336 records covering 900 unique months (January 1951–December 2025), tracking 18 production and disposition categories across 11 provinces and a national aggregate via 176 unique time series vectors.
• Eggs sent to hatcheries recorded the largest growth of any category at +725% over the full period, signaling a massive long-term expansion in Canadian poultry breeding operations.
• Commercial eggs sold for consumption grew by +302%, while home consumption of eggs collapsed by -98%, reflecting Canada's near-complete transition from farm-based to commercial egg supply.
• Hen productivity improved significantly, with eggs per 100 layers rising +107% and the average number of layers increasing +70% over the 74-year span.
• The total value of disposition of eggs in shell is the highest-value category, reaching up to 224,644 (thousands of dollars) with a mean of approximately 19,973, while average consumer egg prices ranged narrowly from $0.52 to $2.28 with a median of $1.05.
• The overall value distribution is strongly right-skewed, with a mean (4,354.55) nearly six times higher than the median (775.00) and a standard deviation of 12,317.57, driven by a small number of large provincial producers and high-value monetary series.
• Outlier detection using a Z-score threshold of |Z| > 2.5 was applied across all categories, with the egg-feed ratio showing relative stability (range: 0.36–4.89, mean: 3.78) compared to the wide variability seen in volume-based production categories.