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 9.97
Milk (kg) -63.00 -0.014 0.88
Fat (kg) -13.90 -0.375 5.21
Prot (kg) -8.80 -0.441 3.88
Fertility Sub Index -2.51
Calving Interval (days) 0.32 -1.459 -0.47
Survival (%) -1.83 1.117 -2.04
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.84
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 3.93 -0.432 -1.70
Maintenance Sub Index Maint. Sub Index 8.89
Live WT (kg) -29.00 -0.307 8.89
Total Carbon Sub Index 22.89

* Based on an €80/tonne carbon price