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 10.41
Milk (kg) -63.00 -0.014 0.88
Fat (kg) -13.51 -0.375 5.06
Prot (kg) -10.12 -0.441 4.47
Fertility Sub Index -14.70
Calving Interval (days) 7.02 -1.459 -10.24
Survival (%) -3.99 1.117 -4.46
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index 0.54
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 3.27 -0.432 -1.41
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -3.10

* Based on an €80/tonne carbon price