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 25.88
Milk (kg) -408.00 -0.014 5.71
Fat (kg) -25.48 -0.375 9.54
Prot (kg) -24.07 -0.441 10.62
Fertility Sub Index 1.89
Calving Interval (days) -1.53 -1.459 2.23
Survival (%) -0.31 1.117 -0.35
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index -0.18
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 4.20
Live WT (kg) -13.70 -0.307 4.20
Total Carbon Sub Index 32.73

* Based on an €80/tonne carbon price