后备母猪饲养对母猪生产性能和寿命的影响

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

Journal of Swine Health and Production Pub Date : 2022-01-03 DOI:10.54846/jshap/1254

J. Belkova, M. Rozkot

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引用次数: 1

摘要

终身性能和寿命是母猪育种中非常重要的盈利指标。提高终身性能和寿命的机会可能在饲养期和后备母猪为其未来的生殖角色做准备时发现。为了防止过早扑杀，可以通过营养、技术和饲养策略来影响身体状况、肢体状况、乳腺发育和生殖道的正常功能。营养在仔猪生产中起着非常重要的作用，因为它可以影响到获得满意的后备母猪生产性能的所有基本要求。选择最有效的饲养策略可能是困难的，因为有许多因素影响性能和寿命。这篇文献综述的目的是提供最新的信息，关于母猪的寿命和生产性能是如何通过选择母猪饲养策略和重要的营养领域来影响的。

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Gilt rearing impacts on sow performance and longevity – a review

Lifetime performance and longevity are very important parameters of profitability in sow breeding. Opportunity to improve lifetime performance and longevity may be found in the rearing period and preparation of gilts for their future reproductive role. With the aim to prevent premature culling, it is possible to influence body condition, limb condition, mammary gland development, and proper function of the reproductive tract through nutrition, technology, and rearing strategies. Nutrition plays a very important role, as it can affect all the basic requirements for achieving satisfactory gilt performance. Selecting the most effective rearing strategy can be difficult because there are many factors affecting performance and longevity. The aim of this literature review is to provide up-to-date information on how sow longevity and performance can be influenced through choice of gilt rearing strategies and the important area of nutrition.

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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.