Table 2 Phenotypic correlations between the total number of joyful movements at 41, 44 and 48 d of age (above the diagonal), the total time expressing joyful movements at 41, 44 and 48 d of age (below the diagonal), and body weight at 41 d of age (BW)
From: A note on the consistency of a behavioral play marker in piglets
d of age | 41 | 44 | 48 | BW |
|---|---|---|---|---|
41 | . | 0.27 | 0.03 | 0.18 |
44 | 0.11 | . | 0.47** | 0.06 |
48 | 0.19 | 0.43* | . | −0.14 |
BW | 0.10 | 0.05 | −0.22 | . |