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 11.96
Milk (kg) -119.00 -0.014 1.67
Fat (kg) -8.53 -0.375 3.19
Prot (kg) -16.08 -0.441 7.10
Fertility Sub Index -6.49
Calving Interval (days) 3.23 -1.459 -4.71
Survival (%) -1.59 1.117 -1.78
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.79
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 1.34 -0.432 -0.58
Maintenance Sub Index Maint. Sub Index 1.50
Live WT (kg) -4.90 -0.307 1.50
Total Carbon Sub Index 7.21

* Based on an €80/tonne carbon price