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 16.89
Milk (kg) -375.00 -0.014 5.25
Fat (kg) -17.37 -0.375 6.51
Prot (kg) -11.64 -0.441 5.14
Fertility Sub Index 0.82
Calving Interval (days) -0.97 -1.459 1.42
Survival (%) -0.53 1.117 -0.59
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index -1.19
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 0.67 -0.432 -0.29
Maintenance Sub Index Maint. Sub Index -2.48
Live WT (kg) 8.10 -0.307 -2.48
Total Carbon Sub Index 15.07

* Based on an €80/tonne carbon price