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 5.66
Milk (kg) -336.00 -0.014 4.70
Fat (kg) 1.19 -0.375 -0.45
Prot (kg) -3.18 -0.441 1.40
Fertility Sub Index 10.34
Calving Interval (days) -6.02 -1.459 8.78
Survival (%) 1.39 1.117 1.55
Calving Sub Index 2.70
Gestation Length (days) -2.94 -0.919 2.70
Beef Sub Index 5.93
Carcass Weight (kg) -15.50 -0.528 8.18
Age of Slaughter (days) 5.21 -0.432 -2.25
Maintenance Sub Index Maint. Sub Index 8.19
Live WT (kg) -26.70 -0.307 8.19
Total Carbon Sub Index 32.81

* Based on an €80/tonne carbon price