益生股份：2025年我国祖代白羽肉鸡的引种量约为62万套

Group 1 - The core viewpoint of the article indicates that the introduction volume of grandparent white feather broilers in China is expected to decline by over 10% in 2025, amounting to approximately 620,000 sets [1] - The company’s introduction volume is 266,000 sets, representing 43% of the total, and it has increased year-on-year [1] - Other grandparent enterprises are experiencing a decline in introduction volume, with a decrease exceeding 20% [1]