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 -2.78
Milk (kg) 35.00 -0.014 -0.49
Fat (kg) 5.00 -0.375 -1.87
Prot (kg) 0.94 -0.441 -0.41
Fertility Sub Index 0.78
Calving Interval (days) -0.62 -1.459 0.90
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 3.76
Gestation Length (days) -4.09 -0.919 3.76
Beef Sub Index 0.89
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 0.88 -0.432 -0.38
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 8.16

* Based on an €80/tonne carbon price