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 23.52
Milk (kg) -382.00 -0.014 5.35
Fat (kg) -24.17 -0.375 9.05
Prot (kg) -20.66 -0.441 9.12
Fertility Sub Index -4.76
Calving Interval (days) 2.29 -1.459 -3.34
Survival (%) -1.27 1.117 -1.42
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.58
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index 19.10

* Based on an €80/tonne carbon price