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 13.93
Milk (kg) -309.00 -0.014 4.33
Fat (kg) -14.34 -0.375 5.37
Prot (kg) -9.60 -0.441 4.24
Fertility Sub Index 0.78
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) -0.07 1.117 -0.08
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index 2.23
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) -3.20 -0.432 1.38
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index 22.78

* Based on an €80/tonne carbon price