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 -11.45
Milk (kg) 386.00 -0.014 -5.40
Fat (kg) 6.11 -0.375 -2.29
Prot (kg) 8.51 -0.441 -3.76
Fertility Sub Index -11.37
Calving Interval (days) 6.14 -1.459 -8.96
Survival (%) -2.16 1.117 -2.41
Calving Sub Index 2.61
Gestation Length (days) -2.84 -0.919 2.61
Beef Sub Index -3.43
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 7.69 -0.432 -3.32
Maintenance Sub Index Maint. Sub Index -4.78
Live WT (kg) 15.60 -0.307 -4.78
Total Carbon Sub Index -28.42

* Based on an €80/tonne carbon price