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Notes:
· From 1 to 5, overseas imports were interrupted due to France’s avian influenza ban, and grandparent stock replacement relied entirely on domestic breeding.
· From 6, when grandparent stock imports resumed, through 10 10, a total of 39.4 ten thousand sets of grandparent stock were imported from abroad.
· Avian influenza reappeared in Maine-et-Loire, France, in 9; sourcing from the province was suspended. The United States resumed breeding stock imports to China on 9 5.
· As of 7 10, Yisheng shares' cumulative breeding stock imports for the year reached 7 ten thousand sets, making it the absolute mainstay of overseas imports.
· For domestic breeds, in the first half of 2026, Shengze 901 accounted for 24.94% of grandparent stock replacements, while Guangming No. 2 accounted for 9.46%; together, they exceeded 34%.