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 5.99
Milk (kg) -87.00 -0.014 1.22
Fat (kg) -6.38 -0.375 2.39
Prot (kg) -5.40 -0.441 2.38
Fertility Sub Index 2.12
Calving Interval (days) -0.92 -1.459 1.34
Survival (%) 0.70 1.117 0.78
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.87
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) -0.41 -0.432 0.18
Maintenance Sub Index Maint. Sub Index 6.19
Live WT (kg) -20.20 -0.307 6.19
Total Carbon Sub Index 19.86

* Based on an €80/tonne carbon price