Group 1 - The A-share market saw a strong performance in the pork sector, with several companies experiencing significant stock price increases [1] - Delisi, Aonong Biological, and Tiankang Biological reached their daily limit up, while Jinxinnong rose over 4% and Lihua shares increased by more than 3% [1] - Haida Group, Shennong Group, Dayu Biological, and Muyuan shares all saw gains exceeding 2% [1]

Investment Rating - Industry Rating: Outperform the market (maintained rating) [9] Core Viewpoints - The report emphasizes the importance of the pig sector, highlighting the expected decline in production capacity due to policy guidance amid strong supply and weak demand conditions [1][2][13] - The dairy and beef sectors are noted for potential recovery, with the beef super cycle possibly starting, and the report suggests focusing on companies with mother cow resources or those adopting a "milk-meat linkage" model [3][15] - The pet sector is experiencing rapid growth of domestic brands and a positive trend in pet food exports, indicating a robust pet economy [3][16] - The poultry sector is advised to focus on the white chicken breeding gap and the marginal improvement in demand for yellow chickens, with recommendations for specific companies [4][17][19] - The planting sector is encouraged to wait for a turnaround in conventional seed industries while emphasizing opportunities in biological breeding [5][21] - The feed sector highlights Hai Da Group as a key recommendation due to its market share increase and consistent performance [6][23] Summary by Sections Pig Sector - Current pig prices are under pressure, with an average price of 13.50 CNY/kg, down 2.67% from the previous week, and the industry is facing a narrowing profit margin [1][13] - The report suggests focusing on undervalued companies with strong profitability, with specific recommendations for leading firms like Muyuan Foods and Wens Foodstuffs [2][14] Beef Sector - The report indicates that the dairy cow capacity reduction is nearing its end, with potential price recovery for raw milk and beef [3][15] - Recommended companies include Youran Dairy and China Shengmu Organic Milk [3][15] Pet Sector - The domestic pet economy is thriving, with significant growth in sales and exports of pet food [3][16] - Key recommendations include Guibao Pet Food and Zhongchong Co., Ltd. [3][16] Poultry Sector - The report highlights the need to focus on the breeding gap for white chickens and the improving demand for yellow chickens [4][17][19] - Recommended companies include Shengnong Development and Lihua Stock [4][17][19] Planting Sector - The report emphasizes the importance of improving yield through advanced breeding techniques and the integration of agricultural practices [5][21] - Key recommendations include Longping High-tech and Dabeinong Technology Group [5][21][22] Feed Sector - Hai Da Group is highlighted as a key player in the feed sector, with expectations of market recovery and increased market share [6][23]

Market Overview - The feed sector experienced a decline of 0.53% on September 12, with Petty Holdings leading the drop [1] - The Shanghai Composite Index closed at 3883.69, up 0.22%, while the Shenzhen Component Index closed at 12996.38, up 0.13% [1] Individual Stock Performance - Aonong Biological (603363) saw a significant increase of 4.01%, closing at 5.45, with a trading volume of 1.52 million shares and a turnover of 820 million yuan [1] - Jin Xin Nong (002548) rose by 3.64%, closing at 5.13, with a trading volume of 1.25 million shares and a turnover of 653 million yuan [1] - Petty Holdings (300673) declined by 2.52%, closing at 18.57, with a trading volume of 56,500 shares and a turnover of 106 million yuan [2] Capital Flow Analysis - The feed sector experienced a net outflow of 231 million yuan from institutional investors, while retail investors saw a net inflow of 140 million yuan [2] - Aonong Biological had a net outflow of 37.79 million yuan from institutional investors, while retail investors contributed a net inflow of 4.36 million yuan [3] - Jin Xin Nong had a net inflow of 11.78 million yuan from institutional investors, but a net outflow of 25.86 million yuan from retail investors [3]

Core Viewpoint - The article highlights the significant advancements in fish farming in Zhongshan, Guangdong, particularly focusing on the production of "Crispy Fish" (脆肉鲩), which has seen a steady increase in yield and value due to improved animal nutrition techniques and smart farming practices [1][3]. Group 1: Production and Yield - Zhongshan is a key area for aquaculture in China, with a notable production of "Crispy Fish" that not only serves the domestic market but also exports internationally [1]. - Fish farmers in Zhongshan have achieved an average yield of over 7,000 pounds per acre, with some farms reporting yields exceeding 8,000 pounds per acre through high-density farming practices [3][9]. - The region has developed a detailed production chain for grass carp, with specific areas dedicated to different growth stages, ensuring a steady supply of quality fish [3]. Group 2: Nutritional Management - The nutritional needs of grass carp vary significantly at different growth stages, necessitating precise control over feed composition to optimize growth and minimize costs [3][4]. - Advanced data analytics and IoT technology are employed to monitor pond conditions and adjust feeding strategies dynamically, leading to a reduction in feed costs by 15%-20% and minimizing environmental impact [4][5]. Group 3: Innovative Farming Models - The introduction of high-end puffed feed combined with high-density farming has provided new pathways for efficiency and profitability in grass carp farming [6][7]. - Farmers are utilizing a selective breeding approach to convert standard grass carp into "Crispy Fish," enhancing market value and profitability [7][9]. Group 4: Comprehensive Support Systems - A full-chain service system has been established to support farmers, addressing common challenges in technology, product availability, and market access [10]. - The integration of resources from seedling cultivation to feed production and fish sales has created a robust aquaculture industry in Zhongshan, enabling thousands of farmers to benefit from technological advancements [10].

华宝中证全指农牧渔指数发起式A（013471）成立日期2021年12月6日，最新规模2949.38万。今年以来 收益15.3%，同类排名2898/4222；近一年收益29.63%，同类排名3260/3798；成立以来亏损16.27%。 华宝中证全指农牧渔指数发起式A（013471）基金经理为陈建华。 截至发稿，陈建华累计任职时间12年267天，现任基金资产总规模155.33亿元，任职期间最佳基金回报 159.94%， 任职期间最差基金回报-49.65%。 9月11日，海大集团涨2.3%，截至发稿，报65.75元/股，成交4.77亿元，换手率0.44%，总市值1093.92亿 元。海大集团股价已经连续6天上涨，区间累计涨幅9.58%。 资料显示，广东海大集团股份有限公司位于广东省广州市番禺区化龙镇龙泰街8号海大科学园1栋，成立 日期2004年1月8日，上市日期2009年11月27日，公司主营业务涉及水产预混料、水产配合饲料和畜禽配 合饲料的研发、生产和销售。主营业务收入构成为：饲料销售80.13%，农产品销售16.55%，贸易业务 2.37%，动保产品销售0.79%，其他0.17%。 从基金十大重仓股角度 数据 ...

Core Insights - Guangdong is a significant region for aquaculture in China, with a focus on the production of the unique "Crispy Fish" variety, which has seen steady growth in both domestic and international markets [1] - The local aquaculture industry has achieved a dual breakthrough with average yields exceeding 7,000 pounds per acre and increased product value through advanced animal nutrition techniques [1][2] - The integration of precise nutritional formulas, smart monitoring, and high-density farming has addressed industry challenges and enhanced the overall value chain of aquaculture in Zhongshan [1][4] Group 1: Nutritional Precision and Farming Techniques - Farmers in Zhongshan have adopted precise nutritional management, achieving an average yield of over 7,000 pounds per acre by understanding the nutritional needs of grass carp at different growth stages [2][3] - The region has developed a tiered production chain for grass carp, supplying over 30% of the national fry stock and focusing on different weight categories for market demands [2] - The use of big data and IoT devices allows for real-time monitoring and dynamic adjustments in feeding strategies, reducing feed costs by 15%-20% and minimizing environmental impact [3] Group 2: Innovative Farming Models - The introduction of a "high-end puffed feed + high-density farming" model has provided new pathways for efficiency and profitability in Zhongshan's grass carp aquaculture [4] - High-density farming practices have been implemented, with over 700 fry per acre, leading to yields exceeding 8,000 pounds per acre while maintaining fish health through scientific management [5] - A comprehensive service system has been established to support farmers, addressing common industry challenges and facilitating resource integration from fry cultivation to feed production and fish sales [5]

Core Points - Haida Group announced that its controlling shareholder, Guangzhou Haida Investment Co., Ltd., has pledged part of its shares [2] - The shares pledged include 10,000,000 shares and 3,600,000 shares, with respective pledge expiration dates of September 11, 2025, and September 23, 2025 [2] Summary by Category - **Company Actions** - Haida Group's controlling shareholder has initiated a share pledge extension process [2] - The pledged shares are significant in number, indicating a strategic financial maneuver [2] - **Shareholder Information** - Guangzhou Haida Investment Co., Ltd. is the controlling shareholder involved in the pledge [2] - The shares pledged to GF Securities Co., Ltd. reflect the shareholder's ongoing financial strategies [2]

Investment Rating - The report maintains a "Positive" investment rating for the agricultural products industry [13]. Core Insights - The swine breeding industry is transitioning from a rapid growth phase to a stable phase, with medium to long-term capacity control becoming the new norm, positively impacting the industry. Profits for quality enterprises are expected to significantly increase, with a favorable long-term outlook for the sector [4][21]. - Key recommendations include Muyuan Foods, Wens Foodstuff Group, Dekang Agriculture, Shennong Group, and Juxing Agriculture in the swine breeding sector. In the pet food segment, the report highlights the rapid growth of domestic brands such as Guibao Pet and Zhongchong Co., Ltd. The feed industry is also experiencing a recovery, with Haida Group's domestic market share increasing and overseas business growing rapidly [4][21]. Summary by Sections Swine Breeding - In the first half of 2025, the revenue of listed companies in the swine breeding sector increased by 19% year-on-year, with a non-recurring net profit growth of 512%. The average swine price decreased by 4% year-on-year, but profits surged due to improved breeding costs. The industry's free cash flow improved significantly, totaling approximately 18.3 billion yuan, compared to a negative 3.7 billion yuan in the same period last year [8][23]. - The average profit for self-breeding and self-raising was about 73 yuan per head, a significant improvement from a loss of 25 yuan per head in the previous year [23]. Feed Industry - The feed sector saw a revenue increase of 13% year-on-year in the first half of 2025, with a 70.9% increase in non-recurring net profit. The total feed production reached 159 million tons, up 8% year-on-year. Haida Group's feed sales volume grew by 26% year-on-year, and the company is expected to see further growth in shrimp and crab feed in the third quarter [9][22]. Pet Food - The pet food sector's revenue grew by 22.4% year-on-year in Q2 2025, with a 19.2% increase in non-recurring net profit. Domestic sales for Guibao Pet and Zhongchong Co., Ltd. are expected to grow by over 40% in Q2. However, exports of pet snacks faced a decline due to tariffs, with a 52% drop in exports to the U.S. [10][22].

证券代码：002311 证券简称：海大集团 公告编号：2025-045 1、股东股份本次质押展期基本情况 | | 是否为控 股股东或 | 本次展期 | 占其所 | 占公司 | 是否 | 是否 | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 股东 | 第一大股 | 数量 | 持股份 | 总股本 | 为限 | 为补 | 原质押 | 原质押 | 本次展期后 | 质权人 | 质押用 | | 名称 | | | | | | 充 | 起始日 | 到期日 | 质押到期日 | | 途 | | | 东及其一 | （股） | 比例 | 比例 | 售股 | 质押 | | | | | | | | 致行动人 | | | | | | | | | | | | 合计 | - | 13,600,000 | 1.49% | 0.82% | - | - | - | - | - | - | - | 广东海大集团股份有限公司 关于控股股东部分股份质押展期的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 ...

Market Overview - The feed sector increased by 2.09% on September 11, with Jin Xin Nong leading the gains [1] - The Shanghai Composite Index closed at 3875.31, up 1.65%, while the Shenzhen Component Index closed at 12979.89, up 3.36% [1] Individual Stock Performance - Jin Xin Nong (002548) closed at 4.95, with a rise of 10.00% and a trading volume of 916,100 shares, amounting to 439 million yuan [1] - Bangji Technology (603151) closed at 28.40, up 9.99%, with a trading volume of 52,800 shares and a turnover of 149 million yuan [1] - Tiankang Biological (002100) closed at 7.52, increasing by 9.94%, with a trading volume of 1,770,800 shares, totaling 1.306 billion yuan [1] - Other notable stocks include Haida Group (002311) with a 2.30% increase and a closing price of 65.75, and Mofeng Co. (603609) with a 2.08% increase [1] Capital Flow Analysis - The feed sector saw a net inflow of 175 million yuan from institutional investors, while retail investors experienced a net outflow of 15.2382 million yuan [2] - The main capital inflow and outflow for key stocks are as follows: - Tiankang Biological had a net inflow of 263 million yuan from main investors, but a net outflow of 134 million yuan from retail investors [3] - Jin Xin Nong experienced a net inflow of 72.9288 million yuan from main investors, with retail investors seeing a net outflow of 42.2004 million yuan [3] - Bangji Technology had a net inflow of 26.4960 million yuan from main investors, while retail investors faced a net outflow of 15.2221 million yuan [3]