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 24.93
Milk (kg) -839.00 -0.014 11.75
Fat (kg) -10.69 -0.375 4.00
Prot (kg) -20.81 -0.441 9.18
Fertility Sub Index 5.45
Calving Interval (days) -1.38 -1.459 2.01
Survival (%) 3.08 1.117 3.44
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index 12.61
Carcass Weight (kg) -33.70 -0.528 17.78
Age of Slaughter (days) 11.96 -0.432 -5.16
Maintenance Sub Index Maint. Sub Index 24.19
Live WT (kg) -78.90 -0.307 24.19
Total Carbon Sub Index 67.71

* Based on an €80/tonne carbon price