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 13.76
Milk (kg) -391.00 -0.014 5.47
Fat (kg) -7.10 -0.375 2.66
Prot (kg) -12.74 -0.441 5.62
Fertility Sub Index 0.96
Calving Interval (days) -1.43 -1.459 2.09
Survival (%) -1.01 1.117 -1.13
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -0.20
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 5.97 -0.432 -2.58
Maintenance Sub Index Maint. Sub Index 7.54
Live WT (kg) -24.60 -0.307 7.54
Total Carbon Sub Index 22.82

* Based on an €80/tonne carbon price