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 7.47
Milk (kg) 13.00 -0.014 -0.18
Fat (kg) -10.53 -0.375 3.94
Prot (kg) -8.39 -0.441 3.70
Fertility Sub Index -13.13
Calving Interval (days) 7.30 -1.459 -10.65
Survival (%) -2.22 1.117 -2.48
Calving Sub Index 0.09
Gestation Length (days) -0.10 -0.919 0.09
Beef Sub Index -3.59
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 13.45 -0.432 -5.81
Maintenance Sub Index Maint. Sub Index 4.87
Live WT (kg) -15.90 -0.307 4.87
Total Carbon Sub Index -4.29

* Based on an €80/tonne carbon price