Yorkshire - Adjustments to the Data

Yorkshire - Adjustments to the Data

Number Born Alive - Additive adjustment for Parity and Age at Breeding:

Class	Parity	Age at Breeding	Factor
1	1	<210	1.46
2	1	210-239	1.24
3	1	240-269	0.96
4	1	270-299	0.81
5	1	300	0.57
6	2	<365	0.99
7	2	365-424	0.60
8	2	425-534	0.18
9	2	535	0.00
10	3,4,5		0.00
11	6		0.34
12	7		0.50
13	>7		0.86

Litter Weight - Multiplicative adjustment for Age Weighed:

Age	Factor		Age	Factor
10	1.33		23	0.94
11	1.30		24	0.91
12	1.26		25	0.88
13	1.23		26	0.85
14	1.20		27	0.82
15	1.18		28	0.79
16	1.15		29	0.76
17	1.12		30	0.73
18	1.09		31	0.70
19	1.06		32	0.67
20	1.03		33	0.64
21	1.00		34	0.61
22	0.97		35	0.58

Litter Weght - Additive adjustment for Parity and Age at Breeding:

Class	Parity	Age at Breeding	Factor
1	1	<240	9.96
2	1	240-299	7.24
3	1	300	4.29
4	2		0.00
5	3		0.53
6	4		2.53
7	5		4.69
8	6		7.16
9	7		9.16
10	>7		11.78

Litter Weight - Additive adjustment for Number After Transfer:

NAT	Factor		NAT	Factor
1,2	93.7		7	26.4
3	75.6		8	16.4
4	62.2		9	7.2
5	49.5		10	0.0
6	37.8

Number Weaned - Additive adjustments for Parity and Age at Breeding:

Class	Parity	Age at Breeding	Factor
1	1		0.00
2	2	<365	0.31
3	2	365	0.58
4	3,4,5		0.77
5	6		0.99
6	7		1.06
7	>7		1.11

Number Weaned - Additive adjustments for Number After Transfer:

NAT	Factor		NAT	Factor
1,2	9.2		8	3.6
3	8.2		9	2.7
4	7.3		10	1.9
5	6.3		11	1.1
6	5.4		12	0.5
7	4.5		13	0.0

Duroc Adjustment Factors
Hampshire Adjustment Factors
Landrace Adjustment Factors

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