Table I.

Animal numbers by outcomes of interest^a

	Enrollment	Animal health outcomeb					Production outcomesc
Group	N	ST-ANYd	ST-BRDe	Chronicity	Wastage	PMf	ADG-USg	ADG-Finalh
Arrival
Arrival fever cases	30	3/30	2/30	0/30	0/30	2/30	28/30	28/30
Arrival controls	15	5/15	5/15	2/15	2/15	0/15	14/15	14/15
Post-arrival
Post-arrival fever cases	48	5/48	3/48	2/48	1/48	3/48	45/48	43/48
Post-arrival no fever cases	38	5/38	2/38	2/38	2/38	0/38	38/38	37/38
Post-arrival controls	43	4/43	1/43	2/43	2/43	1/43	40/43	38/43

^aSee Appendix 2 for definitions.

^bAnimal health outcomes: number of animals with the animal health outcome divided by the number of animals enrolled.

^cProduction outcomes: number of animals with available data divided by the number of animals enrolled.

^dST-ANY is subsequent treatment for any disease (including bovine respiratory disease, BRD).

^eST-BRD is subsequent treatment for BRD.

^fPM is mortality from any cause.

^gADG-US is average daily gain (lb/animal/day) from enrollment to last ultrasound (average 34 d).

^hADG-Final is average daily gain (lb/animal/day) from enrollment to final rehandling (average 128 d).