From: Casein haplotypes and their association with milk production traits in Norwegian Red cattle
Haplotype
LogL differences
Protein yield
Milk yield
CSN1S1
2.7
0.2
CSN2
22.7
13.0
CSN1S2
24.1
14.4
CSN3
3.0
2.4
CSN1S1-CSN2-CSN1S2
22.1
13.3