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 28.60
Milk (kg) -671.00 -0.014 9.39
Fat (kg) -26.18 -0.375 9.81
Prot (kg) -21.30 -0.441 9.40
Fertility Sub Index -3.89
Calving Interval (days) 0.70 -1.459 -1.02
Survival (%) -2.57 1.117 -2.87
Calving Sub Index -2.69
Gestation Length (days) 2.93 -0.919 -2.69
Beef Sub Index 2.17
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 0.22 -0.432 -0.09
Maintenance Sub Index Maint. Sub Index 3.03
Live WT (kg) -9.90 -0.307 3.03
Total Carbon Sub Index 27.23

* Based on an €80/tonne carbon price