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 25.89
Milk (kg) -415.00 -0.014 5.81
Fat (kg) -26.12 -0.375 9.78
Prot (kg) -23.32 -0.441 10.29
Fertility Sub Index 3.47
Calving Interval (days) -3.17 -1.459 4.63
Survival (%) -1.03 1.117 -1.15
Calving Sub Index 0.03
Gestation Length (days) -0.03 -0.919 0.03
Beef Sub Index -0.12
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.14 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index 30.27

* Based on an €80/tonne carbon price