Fig 1.
Feeder and drinker arrangement within the pens.
Table 1.
Ethogram used to classify general bird behaviour and play behaviour, based on Baxter et al. (2021) [24].
Table 2.
Estimated marginal mean (±SE) values for different production measures, including bodyweight, mortality, and FCR.
Fig 2.
The mean proportion of birds sitting inactive in each treatment on each observation day.
Fig 3.
The mean proportion of birds performing feeding behaviour in each treatment on each observation day. Means and confidence intervals have been back transformed.
Table 3.
Estimated marginal means (±95% CI) for the % birds performing general and play behaviours by treatment and by observation day.