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 10.94
Milk (kg) -186.00 -0.014 2.60
Fat (kg) -9.47 -0.375 3.55
Prot (kg) -10.85 -0.441 4.79
Fertility Sub Index -4.94
Calving Interval (days) 2.43 -1.459 -3.55
Survival (%) -1.25 1.117 -1.40
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.38
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 2.29 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index 6.19

* Based on an €80/tonne carbon price