Both Brown Leghorns and White Leghorns are recognized as good layers, known for their high egg production. On average, a White Leghorn hen can lay around 250-300 eggs per year, while a Brown Leghorn hen may lay slightly fewer eggs per year, typically around 200-250 eggs.
However, these are just generalizations and individual hens from either breed may outperform or underperform these averages. Some Brown Leghorns may lay more eggs than White Leghorns, while some White Leghorns may lay more eggs than Brown Leghorns.
Factors such as the quality of feed, proper housing, sufficient space, and the health and welfare of the hens can all impact their egg-laying capabilities, regardless of their breed. Therefore, comparing the egg production of Brown Leghorns and White Leghorns primarily based on their breed alone may not provide a definitive answer, and actual observations and data from managed flocks would be necessary to make accurate comparisons.