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 9.39
Milk (kg) -110.00 -0.014 1.54
Fat (kg) -10.86 -0.375 4.07
Prot (kg) -8.58 -0.441 3.79
Fertility Sub Index 5.90
Calving Interval (days) -3.03 -1.459 4.42
Survival (%) 1.32 1.117 1.47
Calving Sub Index -1.23
Gestation Length (days) 1.34 -0.919 -1.23
Beef Sub Index -0.07
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.39 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index 13.78

* Based on an €80/tonne carbon price