Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 12.38
Milk (kg) -360.00 -0.014 5.04
Fat (kg) -7.06 -0.375 2.64
Prot (kg) -10.63 -0.441 4.69
Fertility Sub Index 9.20
Calving Interval (days) -5.18 -1.459 7.56
Survival (%) 1.47 1.117 1.64
Calving Sub Index -0.79
Gestation Length (days) 0.86 -0.919 -0.79
Beef Sub Index 0.67
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) -0.94 -0.432 0.41
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index 20.68

* Based on an €80/tonne carbon price