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 16.97
Milk (kg) -619.00 -0.014 8.67
Fat (kg) -4.90 -0.375 1.84
Prot (kg) -14.66 -0.441 6.47
Fertility Sub Index -0.75
Calving Interval (days) 0.83 -1.459 -1.21
Survival (%) 0.41 1.117 0.46
Calving Sub Index 0.40
Gestation Length (days) -0.43 -0.919 0.40
Beef Sub Index 4.47
Carcass Weight (kg) -15.10 -0.528 7.97
Age of Slaughter (days) 8.09 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index 15.36
Live WT (kg) -50.10 -0.307 15.36
Total Carbon Sub Index 36.44

* Based on an €80/tonne carbon price