中国研究人员首次成功克隆六只高产奶山羊，这些山羊于周一在陕西省实验设施出生，目前状况良好。
这些克隆山羊来自西北农林科技大学的研究团队及其合作伙伴。他们使用基因组选择和体细胞克隆技术，供体为萨能奶山羊，日产奶量超过8公斤。
研究团队负责人王小龙表示，克隆山羊包括四只雄性和两只雌性。供体山羊年产奶量超过2800公斤，乳脂和蛋白质含量高于平均水平。
中国动物农业协会羊业分会负责人杜立新指出，与传统方法相比，该技术可显著缩短育种周期，后者通常需要八到十年才能培育出改良种群。
陕西省拥有中国40%的奶山羊，并加工80%的山羊奶制品。该突破有助于快速扩大优质畜牧遗传资源。
China is expected to shift its agricultural trade toward higher-value exports and more diversified markets during the 2026-30 period, according to a new industry report.
由 AI 报道
Researchers at the University of Science and Technology of China have developed the Jiuzhang 4.0 photonic quantum computing prototype, which manipulates 3,050 photons and sets a new record.
Two young red pandas from the Shanghai Zoo have arrived at the Taipei Zoo over the weekend and are reported to be in good condition.
由 AI 报道
China's Zhengzhou core node has doubled its chips to 60,000 from 30,000 since early February trials, becoming the nation's most powerful scientific intelligent computing infrastructure, CCTV reported.