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 9.55
Milk (kg) -122.00 -0.014 1.71
Fat (kg) -11.55 -0.375 4.33
Prot (kg) -7.97 -0.441 3.52
Fertility Sub Index -1.02
Calving Interval (days) 0.64 -1.459 -0.93
Survival (%) -0.08 1.117 -0.09
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 3.31
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -4.36 -0.432 1.88
Maintenance Sub Index Maint. Sub Index 4.84
Live WT (kg) -15.80 -0.307 4.84
Total Carbon Sub Index 16.13

* Based on an €80/tonne carbon price