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 -4.82
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) 3.82 -0.375 -1.43
Prot (kg) 7.20 -0.441 -3.18
Fertility Sub Index 18.01
Calving Interval (days) -11.44 -1.459 16.69
Survival (%) 1.18 1.117 1.32
Calving Sub Index 2.45
Gestation Length (days) -2.67 -0.919 2.45
Beef Sub Index -3.38
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 7.58 -0.432 -3.27
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 11.66

* Based on an €80/tonne carbon price