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 17.93
Milk (kg) -286.00 -0.014 4.00
Fat (kg) -20.29 -0.375 7.60
Prot (kg) -14.34 -0.441 6.33
Fertility Sub Index -3.82
Calving Interval (days) 1.99 -1.459 -2.90
Survival (%) -0.82 1.117 -0.92
Calving Sub Index -1.22
Gestation Length (days) 1.33 -0.919 -1.22
Beef Sub Index -2.71
Carcass Weight (kg) 4.20 -0.528 -2.22
Age of Slaughter (days) 1.15 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index -1.75
Live WT (kg) 5.70 -0.307 -1.75
Total Carbon Sub Index 8.43

* Based on an €80/tonne carbon price