Group 1 - The Agricultural, Animal Husbandry, and Fishery ETF (159275) showed stable performance with a 0.2% increase in price and a trading volume of 6.91 million yuan, bringing the fund's total size to 203 million yuan as of November 5 [1] - Among the constituent stocks, Shennong Seed Industry had the highest increase at 6.4%, followed by Luoniushan at 5.24%, and Zhongxing Junye at 3.46%. Conversely, Tianma Technology experienced the largest decline at 1.79%, with Meihua Biological and Tianma Technology also showing declines of 1.92% and 1.57% respectively [1] - The Ministry of Agriculture and Rural Affairs will implement six types of agricultural electronic certificates nationwide starting November 1, 2025, including feed import registration certificates and agricultural transgenic biological safety certificates, transitioning to full electronic certification by 2026 [1] Group 2 - According to Tianfeng Securities, the egg-laying chicken industry is expected to see a significant reduction in domestic breeding volume to 41,200 birds by 2025, indicating a shift from surplus to tight supply. The white chicken industry is also experiencing a contraction in production capacity due to three years of bottoming out and overseas breeding disruptions [2] - The pig farming sector is anticipated to undergo capacity reduction due to low prices and policy guidance, while dairy cow inventory has decreased by 8%, nearing the end of the reduction phase. Beef prices may see unexpected increases [2] - The planting sector is accelerating the commercialization of transgenic corn, enhancing the competitiveness of leading seed companies. The aquaculture feed sector is recovering from a downturn, with leading companies increasing their market share [2] Group 3 - The Agricultural, Animal Husbandry, and Fishery ETF (159275) and its linked funds (Link A: 013471, Link C: 013472) passively track the Agricultural, Animal Husbandry, and Fishery Index, with the top ten weighted stocks including Muyuan Foods, Wens Foodstuff Group, Haida Group, Meihua Biological, New Hope Liuhe, Dabeinong, Bio-Stock, Shennong Development, Beidahuang, and Longping High-Tech [3]