Table S2.

Averages of estimated SD for four paths of selection (SB, SC, DB, and DC) for six traits (milk, fat, and protein yields; SCS; PL; and DPR) for ranges of birth years of the progeny of that selection path

		Birth year of progeny
Trait	Selection path	1981–1985	1986–1990	1991–1995	1996–2000	2001–2005	2006–2010	2011–2015
Milk, kg	SB	823	867	929	990	924	925	919
	SC	522	730	841	867	846	814	752
	DB	286	79	142	241	326	400	579
	DC	41	58	49	36	41	47	36
Fat, kg	SB	30.2	40.9	32.1	31.6	32.8	37.5	42.9
	SC	18.0	26.5	25.0	20.8	23.5	28.1	33.9
	DB	9.8	9.6	9.9	11.8	17.0	22.2	30.3
	DC	1.5	2.1	1.8	1.2	1.3	1.5	1.5
Protein, kg	SB	19.9	29.5	34.3	35.8	33.8	32.8	33.8
	SC	11.5	19.7	24.3	25.4	26.3	25.7	25.6
	DB	7.3	5.7	8.9	12.9	15.6	17.1	22.9
	DC	1.2	1.8	1.7	1.3	1.3	1.5	1.1
SCS	SB	0.06	0.06	0.08	0.10	0.06	−0.08	−0.16
	SC	0.04	0.07	0.07	0.07	0.05	−0.04	−0.12
	DB	0.02	0.01	0.02	0.04	0.01	−0.06	−0.12
	DC	0.00	0.00	−0.01	−0.01	−0.01	−0.01	−0.01
PL	SB	0.34	0.16	0.14	−0.24	0.26	2.44	4.07
	SC	0.26	0.03	0.10	0.16	0.26	1.30	2.73
	DB	0.11	−0.35	−0.28	−0.57	−0.25	0.83	2.73
	DC	0.35	0.42	0.37	0.30	0.21	0.21	0.31
DPR	SB	−2.97	−3.27	−3.15	−2.51	−2.09	−0.22	1.15
	SC	−1.49	−2.10	−2.38	−2.01	−1.71	−0.73	0.42
	DB	−0.58	−0.30	−0.48	−0.71	−0.62	−0.03	0.78
	DC	0.03	0.04	0.08	0.08	0.03	0.00	0.06