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 -17.03
Milk (kg) 270.00 -0.014 -3.78
Fat (kg) 20.21 -0.375 -7.57
Prot (kg) 12.86 -0.441 -5.68
Fertility Sub Index -0.16
Calving Interval (days) 0.64 -1.459 -0.93
Survival (%) 0.69 1.117 0.77
Calving Sub Index 2.97
Gestation Length (days) -3.23 -0.919 2.97
Beef Sub Index -4.50
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 9.09 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index -7.36
Live WT (kg) 24.00 -0.307 -7.36
Total Carbon Sub Index -26.08

* Based on an €80/tonne carbon price