20,287 total progeny records from 12,323 dairy contemporary groups ( 250,152 herdmate records from 12,189 dairy contemporary groups)
4,349 progeny ( 23,777 herdmates) born to heifers 4,351 progeny ( 67,520 herdmates) born to 2nd parity dam 11,587 progeny ( 158,855 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 84.0%, FR: 11.2%, JE: 0.0%, NR: 0.0%, OTHER: 0.1%	HO: 79.7%, FR: 12.5%, JE: 0.3%, NR: 0.1%, OTHER: 0.7%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	10% 4% 4%	9.1% 3.5% 3.5%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 0% 26.7%	0% 0% 20.3%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	43kg 42.9kg 42.8kg	42.1kg 42.1kg 42.2kg