Sensory data analysis and chi square tests were used to test for differences in the proportion of gilts attaining puberty and age of puberty attainment (categorized as noted above). Loglinear models were used to test for effects of treatments, puberty group, ADG group, and service group on percentage of gilts farrowing 1, 2, and 3 litters, percentage of gilts removed by the end of parity 1, 2, and 3, and on removal reasons. Least squares means and SEM were reported.