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 11.82
Milk (kg) -270.00 -0.014 3.78
Fat (kg) -11.81 -0.375 4.42
Prot (kg) -8.19 -0.441 3.61
Fertility Sub Index -1.37
Calving Interval (days) 0.00 -1.459 0.00
Survival (%) -1.23 1.117 -1.37
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index 1.01
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) -0.63 -0.432 0.27
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index 13.00

* Based on an €80/tonne carbon price