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 11.09
Milk (kg) -309.00 -0.014 4.33
Fat (kg) -5.97 -0.375 2.24
Prot (kg) -10.25 -0.441 4.52
Fertility Sub Index 0.93
Calving Interval (days) -1.18 -1.459 1.72
Survival (%) -0.71 1.117 -0.79
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -0.93
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 5.82 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 18.50

* Based on an €80/tonne carbon price