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 7.57
Milk (kg) -16.00 -0.014 0.22
Fat (kg) 3.32 -0.375 -1.24
Prot (kg) -19.47 -0.441 8.59
Fertility Sub Index -5.69
Calving Interval (days) 2.79 -1.459 -4.07
Survival (%) -1.45 1.117 -1.62
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.84
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 2.07 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index 1.57

* Based on an €80/tonne carbon price