398 total progeny records from 315 dairy contemporary groups ( 30,466 herdmate records from 315 dairy contemporary groups)
78 progeny ( 2,086 herdmates) born to heifers 90 progeny ( 7,301 herdmates) born to 2nd parity dam 230 progeny ( 21,079 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 75.7%, FR: 17.7%, JE: 3.7%, NR: 0.5%, OTHER: 1.0%	HO: 64.6%, FR: 22.5%, JE: 9.6%, NR: 0.7%, OTHER: 1.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.8% 2.4% 2.4%	6% 2.5% 2.5%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	18% 18% 17.6%	20.2% 20.2% 20.2%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.5kg 40.4kg 40.9kg	40.3kg 40.3kg 40.4kg