239 total progeny records from 99 dairy contemporary groups ( 2,530 herdmate records from 95 dairy contemporary groups)
180 progeny ( 1,603 herdmates) born to heifers 59 progeny ( 317 herdmates) born to 2nd parity dam 0 progeny ( 610 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 96.9%, FR: 2.7%, JE: 0.2%, NR: 0.0%, OTHER: 0.1%	HO: 92.9%, FR: 5.0%, JE: 0.6%, NR: 0.1%, OTHER: 0.3%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.9% 3% 0%	6.8% 2.9% 0%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	21.9% 21.2% 0%	19.9% 21.7% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.5kg 0kg 0kg	41kg 0kg 0kg