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 -1.19
Milk (kg) 31.00 -0.014 -0.43
Fat (kg) 0.99 -0.375 -0.37
Prot (kg) 0.88 -0.441 -0.39
Fertility Sub Index -8.66
Calving Interval (days) 3.98 -1.459 -5.81
Survival (%) -2.55 1.117 -2.85
Calving Sub Index 1.45
Gestation Length (days) -1.58 -0.919 1.45
Beef Sub Index 7.68
Carcass Weight (kg) -15.50 -0.528 8.18
Age of Slaughter (days) 1.16 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 7.25

* Based on an €80/tonne carbon price