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 23.85
Milk (kg) -410.00 -0.014 5.74
Fat (kg) -25.39 -0.375 9.51
Prot (kg) -19.49 -0.441 8.60
Fertility Sub Index 0.97
Calving Interval (days) -0.78 -1.459 1.14
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 1.03
Gestation Length (days) -1.12 -0.919 1.03
Beef Sub Index 1.35
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) -1.53 -0.432 0.66
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index 28.79

* Based on an €80/tonne carbon price