这些技术证明是成功的研究瘤胃微生物区系，给予更好地了解反刍动物的微生物种群、 职务和各种因素的影响。
These technologies have proven successful in studying the rumen microflora, giving a better understanding of ruminant microflora populations, their functions and the influence of various factors.
畜牧业造成温室气体甲烷的排放，甲烷来自反刍动物的胃，特别是牛，畜牧业还通过增加森林砍伐造成更多二氧化碳的排放。
Livestock farming drives emissions of the greenhouse gas methane, from the stomachs of ruminants and especially cattle, and of carbon dioxide by increasing deforestation.
9月22日，英国历史上首例的蓝舌病在萨福克郡的一头牛身上发现了，这是一种由蚊虫叮咬传染，影响羊、马等反刍动物的病毒性疾病。
On September 22nd, a cow in Suffolk was said to have contracted Britain's first-ever case of bluetongue disease, a virus carried by midges that also affects sheep and other ruminants.
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