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 -26.59
Milk (kg) 23.00 -0.014 -0.32
Fat (kg) 45.21 -0.375 -16.93
Prot (kg) 21.14 -0.441 -9.33
Fertility Sub Index -12.68
Calving Interval (days) 5.79 -1.459 -8.45
Survival (%) -3.79 1.117 -4.23
Calving Sub Index 2.41
Gestation Length (days) -2.62 -0.919 2.41
Beef Sub Index -2.83
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 5.70 -0.432 -2.46
Maintenance Sub Index Maint. Sub Index -1.41
Live WT (kg) 4.60 -0.307 -1.41
Total Carbon Sub Index -41.10

* Based on an €80/tonne carbon price