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 12.16
Milk (kg) -248.00 -0.014 3.47
Fat (kg) -11.80 -0.375 4.42
Prot (kg) -9.68 -0.441 4.27
Fertility Sub Index 1.78
Calving Interval (days) -1.09 -1.459 1.59
Survival (%) 0.17 1.117 0.19
Calving Sub Index 1.34
Gestation Length (days) -1.46 -0.919 1.34
Beef Sub Index 1.36
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) -2.30 -0.432 0.99
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 18.86

* Based on an €80/tonne carbon price