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 8.35
Milk (kg) -295.00 -0.014 4.13
Fat (kg) -1.94 -0.375 0.73
Prot (kg) -7.92 -0.441 3.50
Fertility Sub Index -3.25
Calving Interval (days) 1.64 -1.459 -2.39
Survival (%) -0.77 1.117 -0.86
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.17
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 0.23 -0.432 -0.10
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 8.47

* Based on an €80/tonne carbon price