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 9.17
Milk (kg) -67.00 -0.014 0.94
Fat (kg) -10.66 -0.375 3.99
Prot (kg) -9.60 -0.441 4.24
Fertility Sub Index -9.92
Calving Interval (days) 5.07 -1.459 -7.40
Survival (%) -2.26 1.117 -2.52
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index 0.31
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 3.43 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index 1.74

* Based on an €80/tonne carbon price