|
母猪批次化生产猪场的各类猪群存栏数及占栏数的计算 |
The number of each pig groups and pigpens in sows batch management production systems |
投稿时间:2020-06-04 |
DOI: |
中文关键词: 批次化生产 存栏 参数 |
英文关键词:Batches management Livestock on hand Parameter |
基金项目:国家重点研发计划资助(2018YFD0501000);生猪产业技术体系北京市创新团队(BAIC02-2019) |
|
摘要点击次数: 807 |
全文下载次数: 30 |
中文摘要: |
合理的猪群结构、猪群组成及其周转是猪场均衡生产和提高效率的关键因素。目前,母猪批次化生产技术在猪场实施的过程中,各种参数的制定、各类猪群存栏数及占栏数的计算依据不清晰,容易出现错误。文中的研究以600头基础母猪、7 d为一个生产周期猪场为例,详细地阐述了生产参数的制定、不同猪群的存栏数和占栏数的计算依据和过程,以期为猪场设计人员的猪场设计与建设和养猪生产者生产工艺的制定提供参考。 |
英文摘要: |
Reasonable pig group structures, pig group composition and turnover are the important factors in balancing the production and enhancing productivity. However, less evidence was shown for formulating parameters and calculating number of each pig groups and pigpens in sows batch management production systems. In this study, a pig farm with 600 sows and 7 days in a cycle was used as an example. We described the details of formulating parameters and calculating number of each pig groups and pigpens, and provided useful reference information for pig farm management and designer. |
查看全文 查看/发表评论 下载PDF阅读器 |
|
|
|