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 20.75
Milk (kg) -385.00 -0.014 5.39
Fat (kg) -16.51 -0.375 6.18
Prot (kg) -20.80 -0.441 9.18
Fertility Sub Index 5.93
Calving Interval (days) -3.49 -1.459 5.09
Survival (%) 0.75 1.117 0.84
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index -0.13
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.53 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index 27.96

* Based on an €80/tonne carbon price