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 28.58
Milk (kg) -400.00 -0.014 5.60
Fat (kg) -32.55 -0.375 12.19
Prot (kg) -24.44 -0.441 10.79
Fertility Sub Index -5.30
Calving Interval (days) 2.62 -1.459 -3.82
Survival (%) -1.32 1.117 -1.47
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.18
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.66 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 25.17

* Based on an €80/tonne carbon price