在线国产一区二区_成人黄色片在线观看_国产成人免费_日韩精品免费在线视频_亚洲精品美女久久_欧美一级免费在线观看

Global EditionASIA 中文雙語Fran?ais
China
Home / China / Society

Innovations help reduce dairy production costs

By ZHAO YIMENG | China Daily | Updated: 2025-05-23 09:23
Share
Share - WeChat

Scientific breakthroughs in China's dairy industry are improving raw milk consumption and lowering production costs, helping livestock farmers cope with falling milk prices while advancing sustainable development, experts said at a recent symposium in Beijing.

Liu Yaqing, secretary-general of the Dairy Association of China, said the global dairy industry faces both historic opportunities and mounting challenges, including tighter resource constraints, environmental pressures and increasing market volatility.

"In China, persistent low milk prices and declining farming profitability are straining the sector, which is further hindered by imbalanced supply and demand, weak coordination between farming and processing, and insufficient consumer market development," Liu said.

To achieve high-quality and sustainable growth, Liu called for driving innovation in dairy science and technology, with breakthroughs in breeding, intelligent farming and advanced processing.

"We should build a comprehensive traceability system from farm to table and enforce strict standards to ensure the safety and nutrition of every drop of milk," she said.

Wang Jiaqi, a researcher at the Chinese Academy of Agricultural Sciences' Institute of Animal Science, and chief scientist for milk quality and safety, highlighted the progress of the Excellent Milk Project, launched in 2013. The initiative has improved the nutritional value, safety standards and overall quality of domestically produced milk through advanced processing and stricter quality control.

The project also led to the development of China's first technical system for classifying raw milk by use, Wang said.

"It addresses the long-standing issue of mixing milk of different quality levels, which previously wasted high-quality milk and hindered fair pricing," he said.

Wang said 76 new standards now support seamless integration from premium farms to high-quality milk products. Despite low nationwide milk prices, demonstration enterprises such as Bright Dairy and Food have paid a premium of 0.15 yuan per kilogram for high-quality raw milk. This has increased annual income by 864 yuan ($119.70) per cow and helped rebalance profits between farmers and processors.

The project has also introduced green, low-carbon processing technologies. For instance, it reduced pasteurization temperatures from the traditional 105 C to 75 C, cutting processing costs by more than 15 percent, saving 48.55 yuan per ton of milk and reducing carbon dioxide emissions by 46.51 kg per ton, according to Wang.

Due to the impact of imports, China's milk self-sufficiency rate dropped for 10 consecutive years, falling from 94.1 percent in 2008 to 63.3 percent, posing a challenge to national milk security.

In recent years, the project pioneered a milk quality evaluation system based on active enzymes, active proteins and furosine. It established 27 standards and found that domestic milk, compared with imports, suffers less from quality degradation due to heat damage and long-distance transportation.

"High-quality milk comes from local sources, helping Chinese producers compete more effectively with imports and restore consumer confidence," Wang said.

The certification system has been approved for packaging by leading companies such as Junlebao Dairy Group and Haihe Dairy, and is now used by 79 companies across 29 provinces.

The lactoferrin content of domestic pasteurized milk has risen from 10.4 milligrams per liter in 2017 to 43 milligrams per liter in 2024 — eight times higher than that of imported milk.

More than 97 percent of China's pasteurized milk now meets high-quality standards, raising the country's milk self-sufficiency rate to more than 70 percent, Wang said.

Meanwhile, to reduce farming costs, researchers are optimizing forage structure and improving feed efficiency. With China heavily reliant on soybean imports, soybean meal substitution has become a national priority for food security. For cattle and sheep, urea is a key alternative protein source, but its rapid breakdown in the rumen has limited its effectiveness.

To address this, CAAS developed a green and efficient urease inhibitor from red clover extract. Tests showed the extract reduced rumen ammonia release by 37 percent, increased feed conversion by 10 percent and boosted milk production by 9 percent.

Top
BACK TO THE TOP
English
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
 
主站蜘蛛池模板: 少妇av片 | 亚洲女人天堂av | 久久久美女 | www.亚洲精品 | 国产中文视频 | 一区二区中文 | 国产二区三区 | 亚洲一级毛片 | 日韩一区二区福利 | 久久成人免费网站 | 超碰免费在线观看 | 久久久久久久一区二区三区 | 国产美女自拍视频 | 欧美日韩中文国产一区 | 欧美性猛交xxxx免费看漫画 | 久久久蜜桃 | 99热福利| 亚洲成人一区在线观看 | 最新中文字幕第一页 | 亚洲精品日韩色噜噜久久五月 | 蜜臀久久99精品久久久无需会员 | 五月婷婷激情 | 久久资源av | 欧美成人手机在线 | 欧美日韩午夜 | 欧美大片在线看免费观看 | 羞羞av| 亚洲成人精品在线 | 免费二区 | 日本色综合 | 中文字幕免费在线观看视频 | 久久久com | 欧美一区永久视频免费观看 | 黄色免费影视 | 日本精品一区二区三区视频 | 亚洲精品免费视频 | 免费国产羞羞网站视频 | 亚州中文字幕 | 亚洲欧美视频 | 91精品黄色| 亚洲码欧美码一区二区三区 |