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 14.93
Milk (kg) -366.00 -0.014 5.12
Fat (kg) -11.16 -0.375 4.18
Prot (kg) -12.75 -0.441 5.63
Fertility Sub Index 0.88
Calving Interval (days) -1.07 -1.459 1.56
Survival (%) -0.61 1.117 -0.68
Calving Sub Index 0.15
Gestation Length (days) -0.16 -0.919 0.15
Beef Sub Index 6.21
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) -5.71 -0.432 2.47
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 25.84

* Based on an €80/tonne carbon price