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
Hauptverfasser: McGlone, John J., Salak-Johnson, Janeen L., Nicholson, Rhonda I., Hicks, Tiffanie
Format: Artikel
Sprache:eng
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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 ( P
ISSN:0168-1591
1872-9045
DOI:10.1016/0168-1591(94)90164-3