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 8.82
Milk (kg) -82.00 -0.014 1.15
Fat (kg) -13.36 -0.375 5.00
Prot (kg) -6.04 -0.441 2.67
Fertility Sub Index -8.27
Calving Interval (days) 4.53 -1.459 -6.61
Survival (%) -1.49 1.117 -1.66
Calving Sub Index -1.46
Gestation Length (days) 1.59 -0.919 -1.46
Beef Sub Index -2.32
Carcass Weight (kg) 4.90 -0.528 -2.58
Age of Slaughter (days) -0.61 -0.432 0.26
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -4.78

* Based on an €80/tonne carbon price