2,378 total progeny records from 1,019 dairy contemporary groups ( 54,741 herdmate records from 1,016 dairy contemporary groups)
1,591 progeny ( 17,170 herdmates) born to heifers 786 progeny ( 9,315 herdmates) born to 2nd parity dam 1 progeny ( 28,256 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 73.4%, FR: 22.7%, JE: 2.2%, NR: 0.5%, OTHER: 0.6%	HO: 69.2%, FR: 22.9%, JE: 4.8%, NR: 0.7%, OTHER: 1.0%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.1% 2.4% 3%	6.2% 2.5% 2.5%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	17.3% 17.5% 0%	18.4% 18.7% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.6kg 40.3kg 0kg	40.4kg 40.4kg 0kg