139 total progeny records from 66 dairy contemporary groups ( 3,389 herdmate records from 66 dairy contemporary groups)
89 progeny ( 1,249 herdmates) born to heifers 50 progeny ( 598 herdmates) born to 2nd parity dam 0 progeny ( 1,542 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 25.3%, FR: 11.8%, JE: 4.0%, NR: 54.3%, OTHER: 3.4%	HO: 51.9%, FR: 24.5%, JE: 8.6%, NR: 8.3%, OTHER: 4.4%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.8% 2.5% 0%	6.1% 2.6% 0%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	16.2% 16.3% 0%	17.5% 18.3% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.1kg 40.2kg 0kg	38.8kg 39.2kg 0kg