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 20.38
Milk (kg) -413.00 -0.014 5.78
Fat (kg) -18.83 -0.375 7.05
Prot (kg) -17.09 -0.441 7.54
Fertility Sub Index 1.86
Calving Interval (days) -1.52 -1.459 2.22
Survival (%) -0.32 1.117 -0.36
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -0.23
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.76 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 25.20

* Based on an €80/tonne carbon price