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 4.56
Milk (kg) -55.00 -0.014 0.77
Fat (kg) -4.63 -0.375 1.73
Prot (kg) -4.66 -0.441 2.06
Fertility Sub Index -4.43
Calving Interval (days) 2.14 -1.459 -3.12
Survival (%) -1.17 1.117 -1.31
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.05
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.95 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 1.37

* Based on an €80/tonne carbon price