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 -0.96
Milk (kg) -251.00 -0.014 3.51
Fat (kg) 7.14 -0.375 -2.67
Prot (kg) 4.07 -0.441 -1.80
Fertility Sub Index 1.52
Calving Interval (days) -1.79 -1.459 2.61
Survival (%) -0.98 1.117 -1.09
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index 8.51
Carcass Weight (kg) -18.90 -0.528 9.97
Age of Slaughter (days) 3.39 -0.432 -1.46
Maintenance Sub Index Maint. Sub Index 15.30
Live WT (kg) -49.90 -0.307 15.30
Total Carbon Sub Index 24.68

* Based on an €80/tonne carbon price