Jin Rong Jie·2025-05-12 13:43Core Viewpoint - The CSI Modern Agriculture Theme Index has shown a mixed performance, with a recent decline despite a year-to-date increase, indicating volatility in the agricultural sector [1][2]. Group 1: Index Performance - The CSI Modern Agriculture Theme Index (CS Modern Agriculture, 930662) fell by 0.4% to 997.35 points, with a trading volume of 7.519 billion [1]. - Over the past month, the index has decreased by 5.59%, while it has increased by 5.31% over the last three months and by 1.82% year-to-date [1]. Group 2: Index Composition - The index comprises 30 listed companies involved in various agricultural sectors, including agricultural products, seed industry, feed, animal health and breeding, livestock products, fishery products, and agricultural machinery [1]. - The top ten holdings in the index are: Muyuan Foods (14.98%), Wens Foodstuff Group (14.78%), Haida Group (12.99%), New Hope Liuhe (6.27%), Meihua Holdings (6.23%), Dabeinong Technology Group (4.08%), Longping High-Tech (3.1%), Beidahuang (3.08%), Shennong Development (2.79%), and Hainan Rubber (2.29%) [1]. Group 3: Market Segmentation - The index's holdings are primarily listed on the Shenzhen Stock Exchange (74.03%) and the Shanghai Stock Exchange (25.97%) [1]. - In terms of industry composition, livestock products account for 39.61%, feed for 37.86%, agricultural products for 8.40%, seed industry for 7.29%, animal health and breeding for 5.99%, and agricultural machinery for 0.84% [2]. Group 4: Index Adjustment Mechanism - The index samples are adjusted semi-annually, with adjustments occurring on the next trading day after the second Friday of June and December [2]. - Weight factors are generally fixed until the next scheduled adjustment, with special circumstances allowing for temporary adjustments [2].