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 15.69
Milk (kg) -415.00 -0.014 5.81
Fat (kg) -10.70 -0.375 4.01
Prot (kg) -13.31 -0.441 5.87
Fertility Sub Index 6.99
Calving Interval (days) -3.78 -1.459 5.52
Survival (%) 1.32 1.117 1.47
Calving Sub Index -1.78
Gestation Length (days) 1.94 -0.919 -1.78
Beef Sub Index 0.33
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.06 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index 24.02

* Based on an €80/tonne carbon price