瘤胃的重要性.pptVIP

Rumen Health Signs and Importance瘤胃健康表现和重要性 What’s Going On In There Anyhow? 在那里都发生了什么？ Bulk-Limiting vs. Acid- Limiting Rations体积限制性与酸度限制性日粮 Why is Rumen Health Important？为什么瘤胃健康非常重要？ It impacts: 它影响： Lameness 跛蹄 Fiber Digestibility 纤维消化率 Productivity 生产性能 Reproduction 繁殖性能 Longevity 生产寿命 When Particle Size Is Too Small:当饲料颗粒太小时： Feed intake fluctuates. 饲料采食量波动 Cud-chewing stops. 反刍停止 Rumen microbial populations shift. 瘤胃微生物区系改变 Manure gets loose. 粪便趋稀 Manure shows grain. 粪便中出现未消化的谷物 Straw, bedding or soil are consumed. 采食秸杆，垫草或土壤 Butterfat drops. 乳脂率下降 Body condition leaves. 体况下降 Feet get sore. 蹄发炎、疼痛 Acidosis occurs. 发生酸中毒 Milk production falls. 产奶量下降 Health degenerates. 健康状况下降 Cows get culled and some die. 奶牛被淘汰和死亡 Rumen pH Scale . . .瘤胃pH数值范围… What is Pro-Rumen Nutrition?什么是促瘤胃营养？ It considers both physical and chemical effects on rumen function. 考虑饲料的物理和化学特性对瘤胃功能的影响 It seeks to keep the rumen healthy. 探寻保障瘤胃健康的途径 It attempts to take full advantage of microbial activity in the rumen as a source of nutrition for the cow. 最大限度促进瘤胃微生物活动和生长为奶牛提供更高质量的营养物质 Elements of Pro-Rumen Nutrition促瘤胃营养元素 Rumen Health (rH Index). 瘤胃健康（rH指数） Taking care of the rumen “bugs.” 关注瘤胃微生物 Synchronized degradation. 同步的营养物质降解 Carbohydrates 碳水化合物 Proteins 蛋白质 Prediction of microbial synthesis (protein). 估测菌体蛋白生成 The Rumen Health Index . . . rH瘤胃健康指数…rH Factors Affecting Rumen Health Index影响瘤胃健康指数的因素 Factors Affecting Rumen Health Index影响瘤胃健康指数的因素 Factors Affecting Rumen Health Index影响瘤胃健康指数的因素 Factors Affecting Rumen Health Index影响瘤胃健康指数的因素 Factors Affecting Rumen Health Index影响瘤胃健康指数的因素 Factors Affecting Rumen Health Index影响瘤胃健康指数的因素 Factors Affecting Rumen Health Index影响瘤胃健康指数的因素 Factors Affecting Rumen Health Index影响瘤胃健康指数的因素 Factors Affecting Rumen Health Index影响瘤胃健康指数的因素 rH Input Nutrients瘤胃健康指数是奶牛饲料营养元素综合反映 Key Signs of Acidosis酸中毒重要表现 Inconsistent Manure 不一致的粪便 Key Signs of Acidosis酸中毒重要表现 Manure Screener 粪便分离筛 Excessive long fiber