2,665 total progeny records from 1,478 dairy contemporary groups ( 84,474 herdmate records from 1,475 dairy contemporary groups)
608 progeny ( 6,125 herdmates) born to heifers 586 progeny ( 19,740 herdmates) born to 2nd parity dam 1,471 progeny ( 58,609 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 75.1%, FR: 20.7%, JE: 1.7%, NR: 0.2%, OTHER: 1.3%	HO: 69.1%, FR: 22.8%, JE: 4.2%, NR: 0.5%, OTHER: 1.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.8% 3% 3%	6.6% 2.6% 2.6%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	24.6% 23.2% 23.1%	19.1% 19.3% 19.3%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	42.8kg 42.9kg 43.6kg	40.9kg 41kg 41.1kg