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 -9.96
Milk (kg) -231.00 -0.014 3.23
Fat (kg) 16.79 -0.375 -6.29
Prot (kg) 15.65 -0.441 -6.91
Fertility Sub Index -3.59
Calving Interval (days) 2.30 -1.459 -3.36
Survival (%) -0.21 1.117 -0.23
Calving Sub Index 2.03
Gestation Length (days) -2.21 -0.919 2.03
Beef Sub Index 7.55
Carcass Weight (kg) -18.60 -0.528 9.81
Age of Slaughter (days) 5.25 -0.432 -2.27
Maintenance Sub Index Maint. Sub Index 14.93
Live WT (kg) -48.70 -0.307 14.93
Total Carbon Sub Index 10.95

* Based on an €80/tonne carbon price