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 17.19
Milk (kg) -366.00 -0.014 5.12
Fat (kg) -16.34 -0.375 6.12
Prot (kg) -13.46 -0.441 5.94
Fertility Sub Index 0.38
Calving Interval (days) -0.79 -1.459 1.15
Survival (%) -0.69 1.117 -0.77
Calving Sub Index 1.17
Gestation Length (days) -1.27 -0.919 1.17
Beef Sub Index 0.00
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) -1.83 -0.432 0.79
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index 19.80

* Based on an €80/tonne carbon price