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 7.35
Milk (kg) -26.00 -0.014 0.36
Fat (kg) -10.83 -0.375 4.06
Prot (kg) -6.63 -0.441 2.93
Fertility Sub Index -3.87
Calving Interval (days) 2.02 -1.459 -2.95
Survival (%) -0.83 1.117 -0.93
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 0.41
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.13 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index 7.60

* Based on an €80/tonne carbon price