For most of human history, cattle, sheep and goats grazed on land that wasn't suitable for ploughing, and in doing so they converted inedible grass into edible meat and milk.
在人类的大部分历史时期，人们在不适合耕种的土地上放牧牛羊，这样它们就把不能食用的草转变成了肉和奶。
The UK's Food Standards Agency says the recently revealed sale of beef and possibly milk from the offspring of cloned cattle is unlawful. So what is all the fuss about?
英国食品标准管理局声称：最近被发现销售来自克隆牛的后代的牛肉~甚至可能是牛奶，都是非法的。
Ninety percent of the U.S. milk supply, for example, comes from the Holstein breed of cattle.
比如说，美国百分之九十的牛奶来自于霍斯坦牛种。
He did not milk cows because he was obliged to milk cows, but because he was learning how to be a rich and prosperous dairyman, landowner, agriculturist, and breeder of cattle.
他要挤牛奶并不是因为他非要挤牛奶不可，而是因为他要学会怎样做一个富有的、兴旺发达的奶牛场老板、地主、农业家和畜牧家。
Cloned dairy and beef cattle are designed for maximum meat and milk output, but that requires massive inputs of grain and soya.
克隆的奶制品和克隆牛肉是为了最大限度的提高肉类和牛奶的输出而设计的，但是它需要大量粮食和黄豆的投入。
For thousands of years, poultry supplied meat and eggs, cattle, sheep and goats provided meat and milk, and pigs provided a source of meat.
几千年来，家禽提供肉和蛋，牛、羊和山羊提供肉和奶，猪也是肉的来源。
In some cattle, much of the grass eventually turns to milk, perhaps the most important food that man USES.
在某些牛身上，草大部分变成了牛奶，也许，牛奶是人类吃的最重要的食物。
Shuangcheng, the largest cattle raising city in Heilongjiang province, produces 1,200 tons of fresh milk a day.
双城，黑龙江省最大的畜牧业城市，每天生产1200吨鲜牛奶。
Shuangcheng, the largest cattle raising city in Heilongjiang province, produces 1, 200 tons of fresh milk a day.
双城，黑龙江省最大的畜牧业城市，每天生产1200吨鲜牛奶。
ObjectiveAssociation between the polymorphism of AGPAT6 gene and the milk performance of dairy cattle was studied to search for applicable molecular markers in dairy breeding.
研究牛agpat 6基因的遗传多态及其对奶牛产奶性能的影响，以期找到可用的分子标记，为奶牛的分子育种提供依据。
In Slovenia, agricultural co-operatives are responsible for 72% of the milk production, 79% of cattle; 45% of wheat and 77% of potato production.
在斯洛文尼亚，农业合作社承担了牛奶生产的72%，肉牛生产的79%，小麦生产的45%，土豆生产的77%。
Any of a Swiss breed of large, muscular cattle, having a reddish body and a white face and raised for meat and milk.
一种瑞士种肌肉粗壮的牛，身体为浅红色，脸为白色，因其肉和奶而喂养。
They have two breeds of cattle, one large and angular, with no horns, but yielding beautiful milk.
他们饲养的牛有两种，一种高大笨拙，头上无角，挤出来的奶却极好。
Not surprisingly, most newborn calves, separated from their mothers immediately after birth, are fed milk replacer, which mainly contains spray-dried cattle blood as a cheap source of protein.
不足为奇地，大多数新生牛犊，出生后随即和母亲分离，且被喂食以干燥牛血做为廉价蛋白质来源的母乳替代品。
The paper analyses the milk yield performance of the Simmental and local cattle in Yantai. Difference and potential are also illustrated, hence the measures of improving milk yield in proposed.
本文对烟台西杂牛的产奶性能进行了分析，找出了差距及存在的潜力，提出了提高产奶量的措施。
Have a such story to make my impression deep: the girl who sends the milk girl and her barrel one to send a cattle to be indeed gets rid of a marketplace.
有这么一个故事让我印象深刻：送牛奶的女孩和她的桶一个送牛乃的女孩去市场。
The utility model discloses a multifunctional squeeze chute for milk cattle and beef cattle, and belongs to the technical field of animal breeding.
本实用新型公开了一种多功能奶牛、肉牛保定栏，属于动物养殖技术领域。
Lactation curves and mathematical models of dairy cattle are one of effective methods accurately to describe rules of milk yield against time.
奶牛泌乳过程中的泌乳量是随着时间而呈现规律性变化的，泌乳曲线及其数学模型是描述这一变化规律及趋势的有效方法之一。
In main dairy regions, raw milk sales has become an important source of income for dairy cattle keepers.
在奶业主产区，原奶销售收入成为奶牛饲养户的重要收入来源。
It is understood that the imports of dairy cattle for next year, the Shanghai World Expo will provide high-quality preparation of milk collection.
据了解，这批进口的奶牛是为明年上海世博会提供高质量的奶源准备的。
The trait of milk protein was analyzed with respect to genetics and breeding. It is important to study milk protein in the future in dairy cattle breeding.
从遗传和选育的角度对乳蛋白性状进行了简要分析，指出乳蛋白性状将是今后奶牛育种工作的重点。
The trait of milk protein was analyzed with respect to genetics and breeding. It is important to study milk protein in the future in dairy cattle breeding.
从遗传和选育的角度对乳蛋白性状进行了简要分析，指出乳蛋白性状将是今后奶牛育种工作的重点。
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