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 -5.17
Milk (kg) 23.00 -0.014 -0.32
Fat (kg) 7.70 -0.375 -2.88
Prot (kg) 4.44 -0.441 -1.96
Fertility Sub Index -1.18
Calving Interval (days) 0.94 -1.459 -1.37
Survival (%) 0.17 1.117 0.19
Calving Sub Index 1.34
Gestation Length (days) -1.46 -0.919 1.34
Beef Sub Index 5.40
Carcass Weight (kg) -11.70 -0.528 6.17
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 4.37

* Based on an €80/tonne carbon price