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 26.40
Milk (kg) -391.00 -0.014 5.47
Fat (kg) -29.34 -0.375 10.99
Prot (kg) -22.51 -0.441 9.94
Fertility Sub Index 1.53
Calving Interval (days) -0.45 -1.459 0.66
Survival (%) 0.78 1.117 0.87
Calving Sub Index -1.52
Gestation Length (days) 1.65 -0.919 -1.52
Beef Sub Index -1.93
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 7.53 -0.432 -3.25
Maintenance Sub Index Maint. Sub Index 6.22
Live WT (kg) -20.30 -0.307 6.22
Total Carbon Sub Index 30.70

* Based on an €80/tonne carbon price