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Xuan Li, Mengyuan Yu, Dihong Xu, Shuhong Zhao, Hequn Tan and Xiaolei Liu
Backfat thickness (BF) is closely related to the service life and reproductive performance of sows. The dynamic monitoring of sows? BF is a critical part of the production process in large-scale pig farms. This study proposed the application of a hybrid ...
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Wenhui Wang, Zirou Yu, Xindi Yin, Zijie Wang, Song Xu, Chenyu Shi, Jianjun Zang, Hu Liu and Fenglai Wang
This experiment aimed to evaluate the effects of dietary starch-to-fat ratio on reproductive performance and lipid metabolism of sows and newborn piglets. A total of 75 Landrace × Yorkshire multiparous sows at d 84 of gestation were selected and randomly...
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Karolina Szulc, Ewa Skrzypczak and Marcin Arszylo
In Poland, despite a decline in the pig population, pork consumption invariably remains high. For this reason, it is important to search for a potential reduction in pig production costs. One of the feasible solutions is to use sows of hybrid lines. Curr...
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Jingjing Xia, Jichen Xu, Zhixiong Zeng, Enli Lv, Feiren Wang, Xinyuan He and Ziwei Li
To obtain good productive performance, sows have different nutrition requirements at different gestation periods. However, in gestation stalls, conventional feeders have large relative errors, management is difficult because of the large numbers of sows,...
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Inger Lise Andersen and Marko Ocepek
The objective of the present paper was to discuss the design of farrowing pens and present the first production results of the ?SowComfort farrowing pen? (SOWCOMF). The biggest difference between this pen and the traditional pen (TRAD) presented in the s...
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Artur Rybarczyk
This study analyzed the effect of finishing diet supplementation with herbal probiotic preparation, ascorbic acid, and allicin on mortality rates of pigs, and longissimus lumborum (LL) and semimembranosus (SM) muscle quality, including the levels of chol...
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Eyke Lühken, Thies Nicolaisen, Britta Risch, Nina Volkmann, Sandra Schnier, Jochen Schulz and Nicole Kemper
The aim of this study was to analyze the air quality in two different commercially available free-farrowing systems in comparison with a conventional farrowing crate system. A group housing system for six lactating sows (GH) and a single loose-housing sy...
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Mariola Grez, Mónica Gandarillas, Fernando González, Einar Vargas-Bello-Pérez
Pág. 347 - 355
Supplementation with eicosapentaenoic and docosahexaenoic acids (EPA and DHA) through the addition of fish oils to mammal diets during lactation benefits milk production, litter growth and the litter immune system, but there is little evidence supporting...
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