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 -3.34
Milk (kg) 168.00 -0.014 -2.35
Fat (kg) 1.64 -0.375 -0.61
Prot (kg) 0.84 -0.441 -0.37
Fertility Sub Index -11.09
Calving Interval (days) 5.89 -1.459 -8.59
Survival (%) -2.23 1.117 -2.49
Calving Sub Index 1.67
Gestation Length (days) -1.82 -0.919 1.67
Beef Sub Index -1.70
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 3.94 -0.432 -1.70
Maintenance Sub Index Maint. Sub Index -1.41
Live WT (kg) 4.60 -0.307 -1.41
Total Carbon Sub Index -15.86

* Based on an €80/tonne carbon price