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 6.87
Milk (kg) -24.00 -0.014 0.34
Fat (kg) -20.79 -0.375 7.79
Prot (kg) 2.83 -0.441 -1.25
Fertility Sub Index -4.68
Calving Interval (days) 2.56 -1.459 -3.74
Survival (%) -0.85 1.117 -0.95
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.25
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) -0.09 -0.432 0.04
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 5.95

* Based on an €80/tonne carbon price