HABRI Central

Within the 24 h prior to parturition sows are active and motivated to perform nest-building behaviour. The aim of this study was to investigate: (i) whether pre-partum activity (e.g. nesting and postural changes) could predict maternal behaviour 24 h post-partum (pp) and weight gain 24 h pp, and (ii) whether post-partum activity (post-partum nesting and postural changes) affect parts of the maternal behaviour 24 pp (e.g. first suckling, udder access, suckling duration) and piglet weight gain 24 h pp. Fifteen sows were housed in modified straw-bedded "walk-around" farrowing crates. Pre-partum nesting events and postural changes were recorded 24 h before parturition. During parturition the number of nesting behaviour and latency of the first sucking of the whole litter were recorded. Number of postural changes and duration of udder access were recorded 24 h after birth of the first piglet (BFP) during three time periods (during parturition, from the end of parturition to 12 h after BFP, and 12-24 h after BFP). The duration of suckling and sow responsiveness on the playback of piglets' scream were recorded during two time periods (from the end of parturition to 12 h after BFP, and 12-24 h after BFP). Piglet BW gain was estimated 24 h after BFP. Data were analysed using proc GLM and MIXED and the probability of sow responsiveness using proc GENMOD in SAS. Pre-partum nesting 4 h before BFP was related with longer latency of the first sucking ( P

Researchers should cite this work as follows:

1. Animal behavior
2. Animal nutrition
3. Animal reproduction
4. Animals
5. Behavior and behavior mechanisms
6. Birth
7. Farrowing
8. Livestock
9. Liveweight gains
10. Mammals
11. Maternal behavior
12. Meat animals
13. nesting
14. peer-reviewed
15. Pigs
16. sows
17. suckling
18. Suiformes
19. udders
20. ungulates
21. vertebrates
22. Weight