截至12月19日收盘，乳业概念上涨3.73%，位居概念板块涨幅第2，板块内，34股上涨，庄园牧场涨 停，欢乐家、骑士乳业、西部牧业等涨幅居前，分别上涨15.90%、6.42%、6.25%。 今日涨跌幅居前的概念板块 | 概念 | 今日涨跌幅（%） | 概念 | 今日涨跌幅（%） | | --- | --- | --- | --- | | 海南自贸区 | 5.33 | 光刻机 | -0.73 | | 乳业 | 3.73 | 存储芯片 | -0.64 | | 免税店 | 3.35 | 国家大基金持股 | -0.56 | | 租售同权 | 3.20 | F5G概念 | -0.44 | | 土地流转 | 3.13 | 共封装光学(CPO) | -0.39 | | 自由贸易港 | 2.96 | 中芯国际概念 | -0.06 | | 啤酒概念 | 2.93 | 先进封装 | -0.06 | | 可控核聚变 | 2.89 | WiFi 6 | -0.02 | | 物业管理 | 2.88 | AI PC | 0.01 | | 广东自贸区 | 2.86 | MCU芯片 | 0.04 | 资金面上看，今日乳业概念板块获主力资金净 ...

证券研究报告 | 2025年12月13日 2025年12月14日 农产品研究跟踪系列报告（186） 优于大市 粮价有望筑底企稳，看好肉奶周期共振反转 周度农产品跟踪：牛价有望持续上涨，反内卷支撑中长期生猪价格。 生猪：行业反内卷有望支撑猪价中长期表现。12 月 12 日生猪价格 11.34 元/ 公斤，周环比+2.07%；7kg 仔猪价格约 219.52 元/头，周环比+1.21%。 白鸡：供给小幅增加，关注旺季消费修复。12 月 12 日，鸡苗价格 3.38 元/ 羽，周环比+2.11%；毛鸡价格 7.24 元/公斤，周环比+2.26%。 黄鸡：供给维持底部，有望率先受益内需改善。12 月 11 日浙江快大三黄鸡/ 青 脚 麻 鸡 / 雪 山 草 鸡 斤 价 分 别 为 4.6/5.6/8.2 元 ， 周 环 比 分 别 +2.22%/+7.69%/+0.00%。 鸡蛋：在产父母代存栏维持增长，中期供给压力较大。12 月 12 日，鸡蛋主 产区价格 3.09 元/斤，周环比+3.00%，同比+0.98%。 肉牛：新一轮牛价上涨开启，看好 2025 年牛周期反转上行。12 月 12 日，国 内育肥公牛出栏价为 ...

Investment Rating - The report maintains an "Outperform" rating for the agricultural sector, particularly focusing on livestock and feed companies [7]. Core Insights - The USDA's December supply and demand report indicates a tightening supply-demand balance for corn, with prices expected to maintain a moderate upward trend [15][18]. - For soybeans, the report suggests a recovery in U.S. imports, which is likely to support price recovery [33][35]. - The beef market is projected to see a price increase in 2026, driven by reduced production and strong domestic demand [3][6]. - The dairy sector is expected to experience a price reversal due to a combination of reduced supply and increased demand for both meat and milk [4][6]. - The pork market is anticipated to face a decline in prices in the latter half of 2026, despite a positive outlook for the first half [6][7]. Summary by Sections Corn - The USDA report predicts a reduction in global corn production by 3.27 million tons, leading to a decrease in global ending stocks and a tightening supply-demand ratio [15][16]. - Domestic corn prices are currently at a historical low, with expectations for a gradual recovery supported by low trader inventories [18][19]. Soybeans - The global soybean ending stocks are expected to increase slightly, with a projected rise in U.S. imports and a positive outlook for domestic soybean meal prices [33][35]. - The report highlights the importance of monitoring U.S.-China trade relations and South American weather conditions for future price movements [38]. Wheat - The global wheat supply remains ample, with an increase in production forecasts from major exporting countries, leading to a slight rise in the global ending stocks ratio [2][45]. - Domestic wheat prices are expected to stabilize, influenced by the overall supply situation and potential government storage interventions [48][52]. Beef - The USDA forecasts a decrease in U.S. beef production, with prices expected to rise due to strong domestic demand and reduced imports [3][6]. - The report anticipates a turning point in the domestic beef cycle by 2025, with prices likely to trend upwards [3][6]. Dairy - The report indicates a potential reversal in the dairy market, driven by reduced cow inventories and a tightening supply-demand balance [4][6]. - Domestic raw milk prices are expected to rise as a result of these factors [4][6]. Pork - The U.S. pork market is projected to see a decline in prices in the latter half of 2026, despite a positive outlook for the first half of the year [6][7]. - Domestic breeding sow inventories are stabilizing, which may help support industry profitability [6][7]. Poultry - The U.S. poultry market is expected to recover, with increased production and consumption anticipated as avian influenza impacts diminish [6][7]. - Domestic chicken supply is projected to stabilize, with a focus on internal demand recovery [6][7].

证券日报网讯 12月11日，益生股份在互动平台回答投资者提问时表示，公司2026年1月父母代肉种鸡雏 鸡报价为59元/套。 （文章来源：证券日报） ...

Mergers and Acquisitions - China Metallurgical Group Corporation plans to sell assets worth 60.676 billion yuan to Minmetals Land and China Minmetals [1] - Shengda Resources intends to acquire 60% stake in Jinshi Mining for 500 million yuan [1] - Honghua Digital Science plans to acquire 49% stake in Shandong Yingkejie for 105 million yuan [1] - Weidi Co., Ltd. is set to acquire controlling stake in Jiangsu Jiuxing Precision Technology [1] Shareholding Changes - PIANO's controlling shareholder is planning a change in control, leading to stock suspension [1] - Tai Long Pharmaceutical's controlling shareholder will change to Jiangyao Holdings, with stock resuming trading [1] - ST Yishite's control will shift to Jingzhou State-owned Assets Supervision and Administration Commission [1] Buybacks and Reductions - Midea Group has completed its share buyback plan with a total amount reaching 10 billion yuan [1] - Helen Zhe plans to repurchase shares worth between 50 million to 100 million yuan [1] - Several companies, including Zhongfu Circuit and Keri International, are planning to reduce their shareholdings by up to 3% [1] Operational Data - Zhongtong Bus reported a sales volume of 1,133 units in November, marking a year-on-year increase of 39.53% [1] - Keming Foods' subsidiary saw a 110.77% year-on-year increase in pig sales revenue in November [2] - Yisheng Co., Ltd. reported a 28.43% decrease in sales revenue from white feather broiler chicks in November, totaling 215 million yuan [2] Major Investments - Cambridge Technology plans to invest 100 million USD in CIG USA to expand high-speed optical module production capacity in North America and Southeast Asia [2] - Zhejiang Rongtai intends to invest approximately 545 million yuan in Thailand for the production of 14,000 tons of mica paper and other products [2] - China Ocean Shipping Company plans to invest 258 million yuan in Shenshan Port Investment Company [2]

益生股份（002458）(002458.SZ)披露2025年11月鸡苗和种猪销售情况，公司2025年11月白羽肉鸡苗销 售数量5141.36万只，销售收入2.15亿元，同比变动分别为-10.27%、-28.43%，环比变动分别为-3.01%、 8.14%。益生909小型白羽肉鸡苗销售数量823.05万只，销售收入760.04万元，同比变动分别为 15.29%、-26.90%,环比变动分别为-7.25%、11.52%。 公司2025年11月种猪销售数量11,132头，销售收入3,193.93万元，同比变动分别为203.74%、276.76%， 环比变动分别为-30.89%、-0.58%。 ...

智通财经APP讯，益生股份(002458.SZ)披露2025年11月鸡苗和种猪销售情况，公司2025年11月白羽肉鸡 苗销售数量5141.36万只，销售收入2.15亿元，同比变动分别为-10.27%、-28.43%，环比变动分别 为-3.01%、8.14%。益生909小型白羽肉鸡苗销售数量823.05万只，销售收入760.04万元，同比变动分别 为15.29%、-26.90%,环比变动分别为-7.25%、11.52%。 公司2025年11月种猪销售数量11,132头，销售收入3,193.93万元，同比变动分别为203.74%、276.76%， 环比变动分别为-30.89%、-0.58%。 ...

格隆汇12月8日丨益生股份(002458.SZ)公布，2025年11月白羽肉鸡苗销售数量5,141.36万只，销售收入 21,529.24万元，同比变动分别为-10.27%、-28.43%，环比变动分别为-3.01%、8.14%。益生909小型白羽 肉鸡苗销售数量823.05万只，销售收入760.04万元，同比变动分别为15.29%、-26.90%,环比变动分别 为-7.25%、11.52%。 公司2025年11月种猪销售数量11,132头，销售收入3,193.93万元，同比变动分别为203.74%、276.76%， 环比变动分别为-30.89%、-0.58%。 ...

2025 年 11 月鸡苗和种猪销售情况简报 本公司及董事会全体成员保证信息披露内容真实、准确和完整， 没有虚假记载、误导性陈述或重大遗漏。 销售情况简报 证券代码：002458 证券简称：益生股份 公告编号：2025-098 山东益生种畜禽股份有限公司 公司种猪产能稳步释放，故2025年11月公司种猪销售数量和销售 收入同比大幅增加；因客户有意在天气转冷前完成引种封群，故公司 2025年11月种猪销售数量环比减少。 三、风险提示 销售情况简报 一、2025年11月销售情况 1、鸡苗销售情况 山东益生种畜禽股份有限公司（以下简称"公司"）2025 年 11 月白羽肉鸡苗销售数量 5,141.36 万只，销售收入 21,529.24 万元， 同比变动分别为-10.27%、-28.43%，环比变动分别为-3.01%、8.14%。 益生909小型白羽肉鸡苗销售数量823.05万只，销售收入760.04 万元，同比变动分别为15.29%、-26.90%,环比变动分别为-7.25%、 11.52%。 2、种猪销售情况 公司2025年11月种猪销售数量11,132头，销售收入3,193.93万元， 同比变动分别为203. ...

格隆汇12月8日｜益生股份公告，公司2025年11月白羽肉鸡苗销售数量5141.36万只，销售收入2.15亿 元，同比变动分别为-10.27%、-28.43%，环比变动分别为-3.01%、8.14%。益生909小型白羽肉鸡苗销售 数量823.05万只，销售收入760.04万元，同比变动分别为15.29%、-26.90%,环比变动分别为-7.25%、 11.52%。公司2025年11月种猪销售数量11132头，销售收入3193.93万元，同比变动分别为203.74%、 276.76%，环比变动分别为-30.89%、-0.58%。 ...