Characterization of changes in productivity parameters as breeding herds transitioned through the 2021 PRRSV breeding herd classification system

IF 0.7 4区农林科学 Q3 Agricultural and Biological Sciences

Journal of Swine Health and Production Pub Date : 2022-05-02 DOI:10.54846/jshap/1269

O. Osemeke, T. Donovan, Katelyn Dion, D. Holtkamp, D. Linhares

引用次数: 3

Abstract

Using retrospective data from 6 breed-to-wean herds over 4 years, porcine reproductive and respiratory syndrome virus (PRRSV) statuses were assigned by week according to the 2021 American Association of Swine Veterinarians PRRSV classification. Productivity changes were characterized as herds transitioned through status categories. Overall, productivity improved as farm status improved.

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通过2021年PRRSV种畜分类系统对种畜生产力参数变化进行表征

根据2021年美国猪兽医协会的PRRSV分类，使用6个品种到4年以上断奶牛群的回顾性数据，按周分配猪繁殖和呼吸综合征病毒（PRRSV）状态。生产力变化的特点是畜群在地位类别之间转换。总体而言，生产力随着农场状况的改善而提高。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Swine Health and Production 农林科学-兽医学

CiteScore

1.80

自引率

0.00%

发文量

审稿时长

>36 weeks

期刊介绍： The Journal of Swine Health & Production (JSHAP) is an open-access and peer-reviewed journal published by the American Association of Swine Veterinarians (AASV) since 1993. The aim of the journal is the timely publication of peer-reviewed papers with a scope that encompasses the many domains of applied swine health and production, including the diagnosis, treatment, management, prevention and eradication of swine diseases, welfare & behavior, nutrition, public health, epidemiology, food safety, biosecurity, pharmaceuticals, antimicrobial use and resistance, reproduction, growth, systems flow, economics, and facility design. The journal provides a platform for researchers, veterinary practitioners, academics, and students to share their work with an international audience. The journal publishes information that contains an applied and practical focus and presents scientific information that is accessible to the busy veterinary practitioner as well as to the research and academic community. Hence, manuscripts with an applied focus are considered for publication, and the journal publishes original research, brief communications, case reports/series, literature reviews, commentaries, diagnostic notes, production tools, and practice tips. All manuscripts submitted to the Journal of Swine Health & Production are peer-reviewed.