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 15.65
Milk (kg) -439.00 -0.014 6.15
Fat (kg) -8.36 -0.375 3.13
Prot (kg) -14.43 -0.441 6.37
Fertility Sub Index -1.37
Calving Interval (days) 1.09 -1.459 -1.59
Survival (%) 0.20 1.117 0.22
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -1.76
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 8.59 -0.432 -3.71
Maintenance Sub Index Maint. Sub Index 7.08
Live WT (kg) -23.10 -0.307 7.08
Total Carbon Sub Index 20.36

* Based on an €80/tonne carbon price