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 24.75
Milk (kg) -504.00 -0.014 7.06
Fat (kg) -27.95 -0.375 10.47
Prot (kg) -16.36 -0.441 7.22
Fertility Sub Index 0.59
Calving Interval (days) -0.47 -1.459 0.69
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index 2.21
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) -3.17 -0.432 1.37
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 33.18

* Based on an €80/tonne carbon price