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 24.95
Milk (kg) -464.00 -0.014 6.50
Fat (kg) -22.98 -0.375 8.61
Prot (kg) -22.32 -0.441 9.85
Fertility Sub Index -2.13
Calving Interval (days) 1.01 -1.459 -1.47
Survival (%) -0.59 1.117 -0.66
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.22
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.19 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 24.33

* Based on an €80/tonne carbon price