Table 5.

Statistical terms included in the model which tested for differences in the percentage of observations in sows at peak temperature with BW as a covariate

Effect	F ratio	P-value
Reproductive stage	F 2,16 = 1.79	0.199
	BW, kg (Least square means± SE)	Number of piglets (mean ± SD)
Nonpregnant	202.69 ± 10.43	N/A
Mid	233.83 ± 11.27	9.42 ± 1.27
Late	237.94 ± 10.43	10.00 ± 1.58
Effect	F ratio	P-value
Number of piglets	F 1,16 = 5.47	0.033