Table II.

Week 1 model of factors associated with Log (haptoglobin) concentration in all cattle

Variable	Beta estimate	Standard error	P-value
Intercept	−2.3395	0.4071	0.0001
Twins	0.5775	0.2106	0.0062
Heifer	0.4473	0.1020	0.0001
Initial BCS	0.3414	0.1158	0.0033
Treatment	−0.06664	0.0084	0.4296
Removed	0.4554	0.1609	0.0048
Disease	0.4374	0.0926	0.0001
Random effect of herd	0.1251	0.0533	0.0094

BCS — Body condition score

n = 884