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 19.94
Milk (kg) -551.00 -0.014 7.71
Fat (kg) -13.08 -0.375 4.90
Prot (kg) -16.60 -0.441 7.33
Fertility Sub Index 0.18
Calving Interval (days) -0.68 -1.459 0.99
Survival (%) -0.73 1.117 -0.82
Calving Sub Index -0.46
Gestation Length (days) 0.50 -0.919 -0.46
Beef Sub Index -0.14
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) -0.05 -0.432 0.02
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index 20.48

* Based on an €80/tonne carbon price