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 17.46
Milk (kg) -329.00 -0.014 4.61
Fat (kg) -15.93 -0.375 5.97
Prot (kg) -15.60 -0.441 6.89
Fertility Sub Index 3.23
Calving Interval (days) -3.05 -1.459 4.45
Survival (%) -1.09 1.117 -1.22
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index 4.55
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) -0.65 -0.432 0.28
Maintenance Sub Index Maint. Sub Index 3.53
Live WT (kg) -11.50 -0.307 3.53
Total Carbon Sub Index 28.64

* Based on an €80/tonne carbon price