Abstract:

Gilt rearing impacts on sow performance and longevity – a review

Jaroslava Belkova, PhD; Miroslav Rozkot, PhD

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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.

Keywords: gilt, nutrition, performance, longevity

Cite as: Belkova J, Rozkot M. Gilt rearing impacts on sow performance and longevity – a review. J Swine Health Prod 2022;30(1):10-16.

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