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 -11.47
Milk (kg) 271.00 -0.014 -3.79
Fat (kg) 9.62 -0.375 -3.60
Prot (kg) 9.22 -0.441 -4.07
Fertility Sub Index -7.88
Calving Interval (days) 4.90 -1.459 -7.15
Survival (%) -0.65 1.117 -0.73
Calving Sub Index 2.40
Gestation Length (days) -2.61 -0.919 2.40
Beef Sub Index -2.68
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 5.96 -0.432 -2.57
Maintenance Sub Index Maint. Sub Index -7.36
Live WT (kg) 24.00 -0.307 -7.36
Total Carbon Sub Index -26.97

* Based on an €80/tonne carbon price