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 0.37
Milk (kg) 10.00 -0.014 -0.14
Fat (kg) 1.66 -0.375 -0.62
Prot (kg) -2.57 -0.441 1.13
Fertility Sub Index -3.60
Calving Interval (days) 2.09 -1.459 -3.05
Survival (%) -0.49 1.117 -0.55
Calving Sub Index 1.78
Gestation Length (days) -1.94 -0.919 1.78
Beef Sub Index 0.75
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.32 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 6.65
Live WT (kg) -21.70 -0.307 6.65
Total Carbon Sub Index 5.97

* Based on an €80/tonne carbon price