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Updated: May 3, 2026

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Milk Collection Methods for Mice and Reeves' Muntjac Deer
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随机对照性研究评估了基于牧场的自动挤奶系统中,挤奶许可设置和缩补充对挤奶频率和牛奶产量的影响
Roberta Matera1, Pablo Silva Boloña2, Bernadette O'Brien2
1Department of Veterinary Medicine and Animal Production, Federico II University, 80137 Naples, Italy.
Journal of dairy science
|June 2, 2024
概括
频繁的挤奶许可和高度补充剂显著增加了基于牧场的自动挤奶系统的牛奶产量和挤奶频率. 在频繁访问和高度水平下取得了最佳结果,证明了AMS的有效管理策略.
科学领域:
- 动物科学动物科学
- 乳制品生产 乳制品生产
- 农业工程 农业工程
背景情况:
- 自动挤奶系统 (AMS) 越来越多地用于基于牧场的奶牛养殖.
- 了解奶许可和缩补充等管理因素的影响对于优化AMS性能至关重要.
- 以前的研究还没有完全阐明这些因素在基于牧场的AMS环境中的综合影响.
研究的目的:
- 研究奶许可 (MPE) 和缩补充剂 (CS) 对基于牧场的AMS的奶频率和牛奶产量的影响.
- 评估MPE和CS在关键绩效指标上的相互作用.
- 确定最佳的管理策略,以最大限度地提高AMS中的牛奶产量和挤奶性能.
主要方法:
- 使用了2x2的因数排列,并采用了处理交叉设计.
- 68头牛被分配到四种治疗组合:频繁/有限的MPE和低/高的CS.
- 统计分析使用混合模型进行重复测量,以评估治疗对牛奶产量,挤奶频率和其他参数的影响.
主要成果:
- 频繁的MPE和高的CS显著增加了每天每头母牛的牛奶产量和挤奶频率.
- 在常见的HC (FHC) 治疗组合中观察到的牛奶产量最高.
- 牛奶产量和挤奶频率受到MPE和CS的相互作用的影响,FHC和FLC显示出最高的挤奶频率.
结论:
- 允许奶牛在前一次挤奶后6到8小时内进入AMS是足以获得可接受的牛奶产量和性能.
- 高度补充剂,结合频繁的挤奶许可,最大限度地提高了基于牧场的AMS的牛奶产量.
- 这些发现为优化基于牧场的AMS操作中的养和挤奶时间表提供了宝贵的见解.
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