Application of osthole in reducing methane emission of ruminant rumen

The invention provides application of cnidium lactone in reducing methane emission of ruminant rumen, and belongs to the technical field of feed additives. Experiments show that cnidium lactone can effectively reduce ruminant rumen methane emission, and further experiments show that cnidium lactone can effectively inhibit proliferation of methanogens, so that an effective method is provided for reducing environmental pollution and improving ruminant production efficiency by inhibiting methane generation. 本发明提供了蛇床子素在减少反刍动物瘤胃甲烷排放中的应用，属于饲料添加剂技术领域。本发明通过实验发现蛇床子素能够有效的减少反刍动物瘤胃甲烷排放，进一步的实验发现蛇床子素能够有效的抑制产甲烷菌的增殖，从而为实现通过抑制甲烷生成减少环境污染和提高反刍动物生产效率提供了一种有效方法。