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 13.88
Milk (kg) -265.00 -0.014 3.71
Fat (kg) -14.57 -0.375 5.46
Prot (kg) -10.67 -0.441 4.71
Fertility Sub Index -5.02
Calving Interval (days) 3.31 -1.459 -4.83
Survival (%) -0.17 1.117 -0.19
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 0.32
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 4.15 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index 5.33
Live WT (kg) -17.40 -0.307 5.33
Total Carbon Sub Index 19.70

* Based on an €80/tonne carbon price