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 15.93
Milk (kg) -240.00 -0.014 3.36
Fat (kg) -14.46 -0.375 5.42
Prot (kg) -16.22 -0.441 7.16
Fertility Sub Index -10.25
Calving Interval (days) 5.21 -1.459 -7.60
Survival (%) -2.37 1.117 -2.65
Calving Sub Index 0.97
Gestation Length (days) -1.05 -0.919 0.97
Beef Sub Index -0.13
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 4.45 -0.432 -1.92
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index 6.00

* Based on an €80/tonne carbon price