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 30.69
Milk (kg) -852.00 -0.014 11.93
Fat (kg) -15.76 -0.375 5.90
Prot (kg) -29.13 -0.441 12.86
Fertility Sub Index -2.12
Calving Interval (days) -0.51 -1.459 0.74
Survival (%) -2.56 1.117 -2.86
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index -1.47
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 8.54 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index 7.39
Live WT (kg) -24.10 -0.307 7.39
Total Carbon Sub Index 35.27

* Based on an €80/tonne carbon price