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 -16.49
Milk (kg) 493.00 -0.014 -6.90
Fat (kg) 11.66 -0.375 -4.37
Prot (kg) 11.82 -0.441 -5.22
Fertility Sub Index -9.43
Calving Interval (days) 5.95 -1.459 -8.68
Survival (%) -0.67 1.117 -0.75
Calving Sub Index 2.59
Gestation Length (days) -2.82 -0.919 2.59
Beef Sub Index -5.29
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 12.99 -0.432 -5.61
Maintenance Sub Index Maint. Sub Index -6.47
Live WT (kg) 21.10 -0.307 -6.47
Total Carbon Sub Index -35.09

* Based on an €80/tonne carbon price