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 -10.58
Milk (kg) 207.00 -0.014 -2.90
Fat (kg) 13.05 -0.375 -4.89
Prot (kg) 6.32 -0.441 -2.79
Fertility Sub Index -12.72
Calving Interval (days) 6.62 -1.459 -9.66
Survival (%) -2.74 1.117 -3.06
Calving Sub Index 1.30
Gestation Length (days) -1.41 -0.919 1.30
Beef Sub Index -1.96
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 3.94 -0.432 -1.70
Maintenance Sub Index Maint. Sub Index -3.34
Live WT (kg) 10.90 -0.307 -3.34
Total Carbon Sub Index -27.31

* Based on an €80/tonne carbon price