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 7.88
Milk (kg) 62.00 -0.014 -0.87
Fat (kg) -11.43 -0.375 4.28
Prot (kg) -10.11 -0.441 4.46
Fertility Sub Index -5.71
Calving Interval (days) 2.30 -1.459 -3.36
Survival (%) -2.11 1.117 -2.36
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.11
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.85 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index 3.28

* Based on an €80/tonne carbon price