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 17.77
Milk (kg) -295.00 -0.014 4.13
Fat (kg) -21.00 -0.375 7.87
Prot (kg) -13.08 -0.441 5.77
Fertility Sub Index -6.81
Calving Interval (days) 2.85 -1.459 -4.16
Survival (%) -2.37 1.117 -2.65
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index 5.65
Carcass Weight (kg) -15.40 -0.528 8.12
Age of Slaughter (days) 5.73 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index 8.52
Live WT (kg) -27.80 -0.307 8.52
Total Carbon Sub Index 25.01

* Based on an €80/tonne carbon price