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 24.37
Milk (kg) -465.00 -0.014 6.51
Fat (kg) -22.00 -0.375 8.24
Prot (kg) -21.80 -0.441 9.62
Fertility Sub Index -4.50
Calving Interval (days) 2.38 -1.459 -3.47
Survival (%) -0.92 1.117 -1.03
Calving Sub Index -0.49
Gestation Length (days) 0.53 -0.919 -0.49
Beef Sub Index -1.15
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 3.51 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 0.18
Live WT (kg) -0.60 -0.307 0.18
Total Carbon Sub Index 18.42

* Based on an €80/tonne carbon price