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 10.14
Milk (kg) -432.00 -0.014 6.05
Fat (kg) -3.12 -0.375 1.17
Prot (kg) -6.63 -0.441 2.93
Fertility Sub Index -0.90
Calving Interval (days) 2.39 -1.459 -3.49
Survival (%) 2.32 1.117 2.59
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index 8.22
Carcass Weight (kg) -18.90 -0.528 9.97
Age of Slaughter (days) 4.05 -0.432 -1.75
Maintenance Sub Index Maint. Sub Index 15.45
Live WT (kg) -50.40 -0.307 15.45
Total Carbon Sub Index 33.60

* Based on an €80/tonne carbon price