She said that discovering cows with names were more prolific milk-producers emerged during research into improving dairy cow welfare. 她表示,在提高奶牛福利的研究中发现,“有名有姓”的奶牛牛奶产量更多。
You never stop giving like a dairy cow. 你像奶牛一样从未停止付出。
Experiment of Treating Infertility of Dairy Cow with Progesterone and Vitamins 黄体酮和维生素治疗奶牛不孕症的试验
No case of BSE ever found in an organic born and raised dairy cow. 任何情况下,疯牛病的发现在一个有机的出生和长大,奶牛。
This thesis gives us a dairy cow precision feeding system based on PC and SCM, discusses the design of its hardware and software. 开发了由PC机为管理平台基于单片微机控制的奶牛精量饲喂系统,介绍了系统的硬件、软件设计等方面的问题。
Serologic investigation of bovine viral diarrhea virus infection on some dairy cow farms in Heilongjiang Province 黑龙江省部分奶牛场牛病毒性腹泻病毒感染的血清学调查
Effects of Supplemental Fatty Acid Calcium on Milk Performance, Serum Biochemical Parameters and Rumen Fermentation of Dairy Cow 脂肪酸钙对奶牛生产性能、血清生化指标及瘤胃发酵的影响
Effect of Diet Supplemented with Rumen Protected Fat on Milk Yield and Milk Composition of Dairy Cow 日粮中添加过瘤胃脂肪对奶牛产奶量和乳汁成分的影响
The experiment was conducted to study the effects of different levels of fatty acid calcium on rumen degradation rate and nutrient digestibility in dairy cow. 本文旨在研究添加不同水平脂肪酸钙对奶牛物质瘤胃降解率及日粮表观消化率的影响。
Dietary Factors on Dairy Cow Milk Production and Quality 奶牛日粮因素对乳产量及品质的影响
Clinical Application of Blood Transfusion Therapy in Diseases of Dairy Cow and Dog in Practice 输血疗法在奶牛和犬疾病中的临床应用
Effect of microbial fermented corn silage fodder on milk yield of dairy cow and its composition 复合微生物发酵青贮玉米饲料对奶牛产奶量及乳成分影响的研究
Effect of Daidzein on Milk Yield and Components of Dairy Cow 大豆异黄酮对奶牛产奶量及乳成分的影响
Study on Effects of Essential Oils and Its Active Compounds on Rumen Fermentation in Dairy Cow 植物精油及其它活性成分对奶牛瘤胃发酵功能影响的研究
Study on the Key Technology in Conformation Appraisal of Dairy Cow Based on Machine Vision 基于机器视觉的奶牛体型评定中的关键技术研究
Dairy cow mastitis is one of the main causes of economic losses in dairy cow industry. 奶牛乳腺炎是一种给奶牛养殖业造成巨大经济损失的疾病,主要采用抗生素治疗。
Design and Implementation of Dairy Cow Feedstuff Prescription Decision Support System Based on. NET 基于.NET的奶牛饲料配方决策系统的设计与实现
Study on the effects of valerate supplemented in diets for dairy cow on fermentation in vitro 日粮中添加戊酸对奶牛体外发酵部分指标的影响
Lack of dairy cow is excellent in China is one of the biggest problems. 缺少优良的奶牛是中国奶业最大的问题之一。
Effect of Cryopreservation on the Embryo Ultrastructure in Dairy Cow 超低温冷冻对奶牛胚胎超微结构的影响
One pig, a sheep and a dairy cow, suspected of being held in the same. 一只猪、一只绵羊和一只乳牛,被关在同一个畜栏里。
The Research of Retained Placenta of Dairy Cow; 胎衣不下是奶牛常患的产科病。
Study on Relationship between Milk Yield and Milk Quality of Chinese Holstein Dairy Cow 中国荷斯坦奶牛产奶量与乳品质互作关系探讨
Screening Functional Genes of Development and Lactation Mammary Gland in Dairy Cow 奶牛乳腺发育及泌乳重要功能基因的筛选
The Influence of Meteorological Condition on Milk Yield of Dairy Cow and Countermeasures 气象条件对奶牛产奶量的影响及对策
The reproductive organs of the dairy cow have the most direct impact on breeding pen performance. 奶牛的生殖器官对于配种枪的操作有最直接的影响。
Effects of Supplementation of Bacillus Subtilis Natto on Milk Production and Composition of Lactating Dairy Cow N1型纳豆芽孢杆菌对泌乳期奶牛产奶量及乳品质的影响
Development of PCR Rapid Determination Method for Streptococcus agalactiae in Milk from Mastitis Dairy Cow 牛乳中无乳链球菌PCR快速检测方法的建立
Expression and Meanings of Substance P in the Liver Tissue of Clinical Mastitis Dairy Cow P物质在临床型乳腺炎奶牛肝组织中的表达及意义