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 9.03
Milk (kg) -212.00 -0.014 2.97
Fat (kg) -8.38 -0.375 3.14
Prot (kg) -6.63 -0.441 2.93
Fertility Sub Index 2.14
Calving Interval (days) -0.32 -1.459 0.47
Survival (%) 1.50 1.117 1.68
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.56
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 3.46
Live WT (kg) -11.30 -0.307 3.46
Total Carbon Sub Index 17.78

* Based on an €80/tonne carbon price