Dr. Yoland Seddon-Prairie Swine Centre:
We've picked out several aspects that we feel are very important when moving toward group housing.
One of them is suitability and quality of flooring for sows, so we're actually establishing in that what slat and gap width seems to be best for the animals, and how do different slat and gap widths, different surfaces affect how the animals are walking on them and their traction.
We're also looking at the social management of grouping sows so this is actually exploring different mixing options, mixing sows post weaning before they're bred, mixing sows post insemination or mixing sows at five weeks of gestation after they've been in breeding stalls and this will also help to give producers an answer as to what works best in large North American Systems and also we're looking at the use of enrichment and what could be suitable enrichment to occupy sows and promote calm in the group and also help to meet the requirements in the code of practice.
Dr. Seddon suggests the information generated from this research will be of particular value as producers face ever increasing pressure for elimination of stall use in pork production.
She notes most systems seem to work, as long as they are well managed.
Source: Farmscape