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 -1.46
Milk (kg) -72.00 -0.014 1.01
Fat (kg) 5.15 -0.375 -1.93
Prot (kg) 1.23 -0.441 -0.54
Fertility Sub Index 0.95
Calving Interval (days) -0.51 -1.459 0.74
Survival (%) 0.18 1.117 0.20
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 0.59
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.68 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 5.70
Live WT (kg) -18.60 -0.307 5.70
Total Carbon Sub Index 9.55

* Based on an €80/tonne carbon price