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 -6.57
Milk (kg) 169.00 -0.014 -2.37
Fat (kg) 5.58 -0.375 -2.09
Prot (kg) 4.80 -0.441 -2.12
Fertility Sub Index -4.34
Calving Interval (days) 2.17 -1.459 -3.17
Survival (%) -1.05 1.117 -1.17
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.01
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index -9.53

* Based on an €80/tonne carbon price