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 16.87
Milk (kg) -430.00 -0.014 6.02
Fat (kg) -13.03 -0.375 4.88
Prot (kg) -13.53 -0.441 5.97
Fertility Sub Index -0.61
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) -1.32 1.117 -1.47
Calving Sub Index -0.95
Gestation Length (days) 1.03 -0.919 -0.95
Beef Sub Index 0.99
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -0.95 -0.432 0.41
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 18.57

* Based on an €80/tonne carbon price