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 23.70
Milk (kg) -477.00 -0.014 6.68
Fat (kg) -26.18 -0.375 9.81
Prot (kg) -16.34 -0.441 7.21
Fertility Sub Index 0.21
Calving Interval (days) -1.02 -1.459 1.49
Survival (%) -1.14 1.117 -1.27
Calving Sub Index 1.31
Gestation Length (days) -1.43 -0.919 1.31
Beef Sub Index -0.57
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) -0.89 -0.432 0.38
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index 25.19

* Based on an €80/tonne carbon price