Table 5.

Regression coefficients, R², and correlations for average daily DMI (kg/d) over 70 d regressed on shorter durations within the 70-d test.

70-d Values Regressed on	DMI, kg/d
	Regression Coefficient 1	SE	R 2	Pearson 2	Spearman 3
0 to 14 d	0.80	0.04	0.69	0.83	0.84
0 to 28 d	0.87	0.03	0.79	0.89	0.88
0 to 42 d	0.94	0.02	0.89	0.95	0.94
0 to 56 d	0.96	0.02	0.94	0.97	0.97

¹ All regression coefficients were statistically different from 0 where p < 0.0001. ² All Pearson correlations were statistically different from 0 where p < 0.0001. ³ All Spearman correlations were statistically different from 0 where p < 0.0001.