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 17.66
Milk (kg) -383.00 -0.014 5.36
Fat (kg) -12.52 -0.375 4.69
Prot (kg) -17.23 -0.441 7.60
Fertility Sub Index -7.35
Calving Interval (days) 3.97 -1.459 -5.79
Survival (%) -1.39 1.117 -1.55
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index 0.80
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index 12.68

* Based on an €80/tonne carbon price