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 0.57
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) 2.75 -0.375 -1.03
Prot (kg) -4.10 -0.441 1.81
Fertility Sub Index -14.82
Calving Interval (days) 8.93 -1.459 -13.03
Survival (%) -1.60 1.117 -1.79
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 0.61
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 4.45 -0.432 -1.92
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index -8.26

* Based on an €80/tonne carbon price