4,703 total progeny records from 2,527 dairy contemporary groups ( 164,881 herdmate records from 2,519 dairy contemporary groups)
1,655 progeny ( 21,985 herdmates) born to heifers 1,559 progeny ( 36,595 herdmates) born to 2nd parity dam 1,489 progeny ( 106,301 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 78.2%, FR: 17.3%, JE: 2.7%, NR: 0.4%, OTHER: 0.5%	HO: 69.6%, FR: 21.0%, JE: 6.1%, NR: 0.7%, OTHER: 1.0%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.7% 2.4% 2.4%	6.3% 2.5% 2.5%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	15.8% 15.7% 16.2%	18.9% 18.9% 19.1%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.2kg 40kg 40kg	40.4kg 40.3kg 40.8kg