养殖ETF（159865）盘中涨超1%，中央一号文件持续强调扶持畜牧业稳定发展

Group 1 - The Livestock ETF (159865) has seen a significant increase, with a current fund size of 3.535 billion yuan, ranking first among similar ETFs. It experienced a net inflow of 105 million yuan the previous day and a total net inflow of 1.32 billion yuan over the past three days [1] - Recent developments in the agriculture and livestock sector include the establishment of a large-scale chicken breeding farm in Suixian County, which has achieved an annual output of over 8 million chickens, serving as a model for rural revitalization [1] - The Ministry of Agriculture and Rural Affairs has issued an implementation plan for a grain-saving action in the livestock industry, aiming to reduce reliance on corn and soybeans through precise feed formulations and smart feeding equipment, promoting a transition to a more efficient and sustainable industry [1] Group 2 - The Central Document No. 1 continues to emphasize support for the stable development of the livestock industry, focusing on pig production capacity regulation and the integration of breeding and processing, driving the industry's scale and digital upgrade [1] - The Livestock ETF tracks the China Securities Livestock Index (code: 930707), which selects listed companies involved in livestock breeding, feed processing, and veterinary vaccines, reflecting the overall performance of the livestock industry's upstream and downstream listed companies [1] - The index covers the entire livestock industry chain, demonstrating strong industry representation and market influence [1] Group 3 - Recent trends in grain prices show an increase in corn and wheat prices, while soybean meal prices have decreased. In North China, corn prices have reached high levels, with companies adjusting prices flexibly based on market conditions [2] - The continuous rise in grain prices suggests a potential bottoming out of the planting industry chain, with a significant decrease in domestic grain imports in the first quarter, particularly for corn and wheat [2] - The livestock prices remain low, with a stagnation in pig production capacity growth, leading to a slight decrease in the number of breeding sows as of March 2025 [2]