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 15.53
Milk (kg) -273.00 -0.014 3.82
Fat (kg) -15.95 -0.375 5.97
Prot (kg) -12.99 -0.441 5.73
Fertility Sub Index -3.73
Calving Interval (days) 1.90 -1.459 -2.77
Survival (%) -0.86 1.117 -0.96
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 0.59
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 0.59 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 5.49
Live WT (kg) -17.90 -0.307 5.49
Total Carbon Sub Index 23.05

* Based on an €80/tonne carbon price