368 total progeny records from 180 dairy contemporary groups ( 4,728 herdmate records from 179 dairy contemporary groups)
314 progeny ( 3,120 herdmates) born to heifers 54 progeny ( 506 herdmates) born to 2nd parity dam 0 progeny ( 1,102 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 91.8%, FR: 6.8%, JE: 0.2%, NR: 0.0%, OTHER: 0.6%	HO: 82.0%, FR: 13.5%, JE: 1.2%, NR: 0.5%, OTHER: 1.0%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.3% 2.7% 0%	6.7% 2.8% 0%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	19.3% 19.5% 0%	20.3% 19.8% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.5kg 39kg 0kg	40.3kg 40.2kg 0kg