Table 3.

Weighting factors^a for inputs and outputs used in the calculation of efficiency ratios

Parity			Outputs						Inputs
			Progeny			Dam			Progeny			Dam
1	2	3	k 1	k 2	k 3	l 1	1 2	l 3	m 1	m 2	m 3	n 0	n 1	n 2	n 3
1b	1	1	1	1	3.52	0.18	0.162	0.658	1	1	3.52	1	1	1	4.15
1	1	0	1	1	2.52	0.18	0.162	0.658	1	1	2.52	1	1	1	4.15
1	0	1	1	0	3.52	0.18	0.162	0.658	1	0	3.52	1	1	1	4.15
1	0	0	1	0	2.52	0.18	0.162	0.658	1	0	2.52	1	1	1	4.15
0	1	1	0	1	3.52	0.18	0.162	0.658	0	1	3.52	1	1	1	4.15
0	1	0	0	1	2.52	0.18	0.162	0.658	0	1	2.52	1	1	1	4.15
0	0	1	0	0	3.52	0.18	0.162	0.658	0	0	3.52	1	1	1	4.15

^a See Table 2 for definitions of weighting factors.

^bA “1” indicates that the cow weaned a calf. A “0” indicates that a cow failed to wean a calf.