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 5.34
Milk (kg) -74.00 -0.014 1.04
Fat (kg) -4.51 -0.375 1.69
Prot (kg) -5.92 -0.441 2.61
Fertility Sub Index -4.68
Calving Interval (days) 2.37 -1.459 -3.46
Survival (%) -1.09 1.117 -1.22
Calving Sub Index -0.10
Gestation Length (days) 0.11 -0.919 -0.10
Beef Sub Index -0.06
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 0.99 -0.432 -0.43
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 1.42

* Based on an €80/tonne carbon price