日韩精品久久一区二区三区_亚洲色图p_亚洲综合在线最大成人_国产中出在线观看_日韩免费_亚洲综合在线一区

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: 免费一级片在线观看 | 在线精品国内外视频 | 99re国产 | 嫩草视频在线播放 | 久久精品一区二区三区不卡牛牛 | 久久99国产综合精品免费 | 91小视频在线观看免费版高清 | 久久成人久久爱 | 美日韩一区二区三区 | 亚洲午夜久久久久中文字幕久 | 99re视频 | 天天搞夜夜爽 | 欧美精品二区三区 | 九九久久国产精品大片 | 大陆精品自在线拍国语 | jizzjizzjizzjizz国产| 天天操天天干天天操 | 亚洲无线 | 青青草91视频 | 性夜影院爽黄a爽免费看网站 | 青娱乐精品在线 | 免费一区二区三区免费视频 | 五月婷婷久久综合 | 国产成人久久精品二区三区牛 | 一区久久 | 人成免费a级毛片 | 夜精品A片观看无码一区二区 | 欧美视频网站在线观看 | 香蕉视频在线看 | 波多野结衣一区二区 | 亚洲欧美第一视频 | 天天干夜夜笙歌 | 亚洲精品视频在线 | 污视频免费网站 | 97日日摸天天碰免费视频 | 国产福利一区二区 | 我和我的祖国电影在线观看免费版高清 | 四虎影片国产精品8848 | 国产精品三级在线播放 | 国产一区二区三区 | 精品久久久久久久 |