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 2.34
Milk (kg) 8.00 -0.014 -0.11
Fat (kg) -5.46 -0.375 2.05
Prot (kg) -0.93 -0.441 0.41
Fertility Sub Index -9.86
Calving Interval (days) 5.01 -1.459 -7.31
Survival (%) -2.28 1.117 -2.55
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.48
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) -2.18 -0.432 0.94
Maintenance Sub Index Maint. Sub Index -1.32
Live WT (kg) 4.30 -0.307 -1.32
Total Carbon Sub Index -9.87

* Based on an €80/tonne carbon price