Evaluation of crates and girth tethers for sows: reproductive performance, immunity, behavior and ergonomic measures
An evaluation of reproductive performance, behavior, immunity and ergonomics was conducted for two common sow housing systems: the girth tether and crate. Littermate Yorkshire×Landrace gilts were randomly assigned to either the crate or girth tether system and they remained in that treatment for two...
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Veröffentlicht in: | Applied animal behaviour science 1994-03, Vol.39 (3), p.297-311 |
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Hauptverfasser: | , , , |
Format: | Artikel |
Sprache: | eng |
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Online-Zugang: | Volltext |
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Zusammenfassung: | An evaluation of reproductive performance, behavior, immunity and ergonomics was conducted for two common sow housing systems: the girth tether and crate. Littermate Yorkshire×Landrace gilts were randomly assigned to either the crate or girth tether system and they remained in that treatment for two consecutive pregnancies and lactations. A total of 171 matings resulted in 141 litters (82.4% farrowing rate). Second parity sows penned in girth tethers had 1.5 fewer piglets born and 1.3 fewer piglets weaned than sows in the crate system (
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ISSN: | 0168-1591 1872-9045 |
DOI: | 10.1016/0168-1591(94)90164-3 |