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T1  - Factors affecting piglet mortality during the first 24 h after the onset of parturition in large litters : effects of farrowing housing on behaviour of postpartum sows 
SN  -  /  
UR  - http://hdl.handle.net/10138/307913 
T3  -  
A1  - Yun, J.; Han, T.; Bjorkman, S.; Nysten, M.; Hasan, S.; Valros, A.; Oliviero, C.; Kim, Y.; Peltoniemi, O. 
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PB  -  
Y1  - 2019 
LA  - eng 
AB  - The present study aimed to identify the factors that affect immediate (within 24 h after farrowing onset) postnatal piglet mortality in litters with hyperprolific sows, and investigate their associations with behaviour of postpartum sows in two different farrowing housing systems. A total of 30 sows were housed in: (1) CRATE (n=15): the farrowing crate closed (0.80x2.20 m) within a pen (2.50x1.70 m), and (2) OPEN (n=15): the farrowing crate open (0.80x2.20x1.80 m) within a pen (2.50x2.40 m) with... 
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KW  - hyperprolific pig; loose-housed; postnatal mortality; sow behaviour; salivary cortisol; SALIVARY CORTISOL; POSTURAL CHANGES; PENS; ENVIRONMENT; PERFORMANCE; MANAGEMENT; FEATURES; WELFARE; IMPACT; BIRTH; 413 Veterinary science 
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