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 9.74
Milk (kg) -63.00 -0.014 0.88
Fat (kg) -4.45 -0.375 1.67
Prot (kg) -16.30 -0.441 7.19
Fertility Sub Index -12.41
Calving Interval (days) 6.60 -1.459 -9.63
Survival (%) -2.49 1.117 -2.78
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index -0.14
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.88 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index -2.43

* Based on an €80/tonne carbon price