909 total progeny records from 105 dairy contemporary groups ( 5,158 herdmate records from 104 dairy contemporary groups)
906 progeny ( 4,642 herdmates) born to heifers 3 progeny ( 132 herdmates) born to 2nd parity dam 0 progeny ( 384 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 39.9%, FR: 16.0%, JE: 42.6%, NR: 0.5%, OTHER: 0.4%	HO: 49.9%, FR: 16.0%, JE: 31.0%, NR: 1.4%, OTHER: 0.8%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.6% 2.3% 0%	5.5% 2.4% 0%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	15.5% 0% 0%	14.7% 0% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	38.6kg 0kg 0kg	38.8kg 0kg 0kg