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 10.41
Milk (kg) -265.00 -0.014 3.71
Fat (kg) -7.47 -0.375 2.80
Prot (kg) -8.83 -0.441 3.90
Fertility Sub Index -3.00
Calving Interval (days) 1.04 -1.459 -1.52
Survival (%) -1.33 1.117 -1.49
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index 0.68
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 0.62 -0.432 -0.27
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index 10.25

* Based on an €80/tonne carbon price