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 13.35
Milk (kg) -312.00 -0.014 4.37
Fat (kg) -6.94 -0.375 2.60
Prot (kg) -14.47 -0.441 6.39
Fertility Sub Index -8.41
Calving Interval (days) 4.46 -1.459 -6.51
Survival (%) -1.70 1.117 -1.90
Calving Sub Index -0.30
Gestation Length (days) 0.33 -0.919 -0.30
Beef Sub Index -0.72
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 2.88 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index 3.86

* Based on an €80/tonne carbon price