276 total progeny records from 100 dairy contemporary groups ( 13,599 herdmate records from 100 dairy contemporary groups)
72 progeny ( 1,188 herdmates) born to heifers 81 progeny ( 3,042 herdmates) born to 2nd parity dam 123 progeny ( 9,369 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 68.3%, FR: 14.0%, JE: 14.9%, NR: 1.3%, OTHER: 0.9%	HO: 53.6%, FR: 18.6%, JE: 24.6%, NR: 1.0%, OTHER: 0.7%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.8% 2.2% 2.2%	5.6% 2.3% 2.3%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	19.5% 16.8% 0%	16.5% 20.7% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.7kg 0kg 39.2kg	38.3kg 0kg 39.1kg