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 23.29
Milk (kg) -478.00 -0.014 6.69
Fat (kg) -24.93 -0.375 9.34
Prot (kg) -16.44 -0.441 7.26
Fertility Sub Index -0.23
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) -0.64 1.117 -0.72
Calving Sub Index -0.95
Gestation Length (days) 1.03 -0.919 -0.95
Beef Sub Index -4.41
Carcass Weight (kg) 10.80 -0.528 -5.70
Age of Slaughter (days) -2.98 -0.432 1.29
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index 15.54

* Based on an €80/tonne carbon price