机译:欧洲star鸟的混合日粮在营养上的消耗:预计对奶牛生产的影响以及减轻损害的潜在干预策略
Wildlife Services, National Wildlife Research Center, USDA-Animal and Plant Health Inspection Service;
Wildlife Services, National Wildlife Research Center, USDA-Animal and Plant Health Inspection Service;
Wildlife Services, National Wildlife Research Center, USDA-Animal and Plant Health Inspection Service;
College of Agricultural Sciences, Department of Animal Science, Department of Fish, Wildlife and Conservation Biology, Colorado State University;
College of Agricultural Sciences, Department of Animal Science, Department of Fish, Wildlife and Conservation Biology, Colorado State University;
Wildlife Services, National Wildlife Research Center, USDA-Animal and Plant Health Inspection Service;
Warner College of Natural Resources, Department of Fish, Wildlife and Conservation Biology, Colorado State University;
Wildlife Services, National Wildlife Research Center, USDA-Animal and Plant Health Inspection Service;
Wildlife Services, National Wildlife Research Center, USDA-Animal and Plant Health Inspection Service;
dairy production; bird damage management; nutrition;
机译:红翅黑鸟的营养消耗总量及其对奶牛生产性能的影响
机译:浓缩饲喂策略对饲喂总日粮的奶牛生产性能的影响
机译:精饲料策略对饲喂全日粮的奶牛生产性能的影响
机译:牧场获得时间的影响以及提供总混合率的高产乳制奶牛的性能和甲烷生产
机译:饲喂不同水平的总混合日粮和牧场的泌乳奶牛的表现。
机译:从室内总混合日粮改为轮牧系统并结合适度集中饲料供应对奶牛健康和生产性能的影响
机译:精饲料策略对饲喂全日粮的奶牛生产性能的影响