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福建海事局启动防台风二级应急响应,多条航线停运停航_我的网站

A | 随着台风“沙德尔”临近,为了确保海上交通安全,福建海事局于8月25日14时启动防台风二级应急响应,以宁德、福州、平潭、莆田为核心防御重点。

Cattle Photo: VCG
North China's Inner Mongolia Autonomous Region has launched a genomic breeding tool for dairy cattle, also known as a gene chip, enabling precise screening for key traits such as high milk yield, high fertility, disease resistance and longevity, and marking a fresh breakthrough in China's dairy cattle breeding technology, the Inner Mongolia Daily reported on Saturday.
As an iteration of the previous generation dairy cattle breeding array, which holds proprietary intellectual property rights, the new-generation "Breeding No.2" breeding array was led by the National Center of Technology Innovation for Dairy and developed by Youran Dairy Saikexing, with upgrades in loci coverage, compatibility and gene-trait prediction algorithms.
The "Breeding No.2" breeding array covers about 50,000 loci across the dairy cattle genome, with a focus on functional loci tied to milk production, reproduction, disease resistance and length of productive life. It has achieved a sample call rate of 99.65 percent and a genotyping concordance rate of 99.91 percent for duplicate samples, and is compatible with mainstream international chips, allowing historical breeding data to be shared and reused.
Drawing on a phenotype database and genome resequencing data to optimize a proprietary algorithm, advancing breeding evaluation from qualitative screening to quantitative assessment, bringing the accuracy of breeding stock selection up to advanced international levels, according to the report.
The breeding array enables more precise genomic selection of calves at an early stage, substantially shortening the generation interval in breeding bull selection and cutting spending on raising low-performing replacement heifers. Compared with imported high-density chips, the "Breeding No.2" chip carries a lower per-sample testing cost and delivers stronger input-output returns, making it highly suited to large-scale dairy cattle breeding operations in China, the report said.
Global Times
。福建海事局对客渡运航线、海上施工作业项目等陆续实施“关停撤转”措施,截至25日12时,福建沿海共有22条客渡运航线停运,44艘客渡船停航,41个水上施工作业项目停工,116艘施工作业船舶撤离,福建全省沿海船舶拖带、试航、科考、风电运维等活动已停止。福建海事局持续开展海上预警叫应,提醒船舶避开台风影响区域,会同航标、通信等航海保障部门积极开展隐患排查,引导船舶到安全水域有序避风。(央视新闻)。
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Published on:07:37:00