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 -12.64
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) 19.82 -0.375 -7.42
Prot (kg) 5.20 -0.441 -2.30
Fertility Sub Index -4.86
Calving Interval (days) 2.54 -1.459 -3.71
Survival (%) -1.03 1.117 -1.15
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index -0.40
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 0.68 -0.432 -0.29
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index -15.97

* Based on an €80/tonne carbon price