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 23.97
Milk (kg) -542.00 -0.014 7.59
Fat (kg) -20.29 -0.375 7.60
Prot (kg) -19.89 -0.441 8.78
Fertility Sub Index -1.89
Calving Interval (days) 1.41 -1.459 -2.06
Survival (%) 0.15 1.117 0.17
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index -0.84
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 8.67 -0.432 -3.74
Maintenance Sub Index Maint. Sub Index 8.40
Live WT (kg) -27.40 -0.307 8.40
Total Carbon Sub Index 30.29

* Based on an €80/tonne carbon price