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 0.97
Milk (kg) 193.00 -0.014 -2.70
Fat (kg) -5.90 -0.375 2.21
Prot (kg) -3.32 -0.441 1.47
Fertility Sub Index -20.61
Calving Interval (days) 10.07 -1.459 -14.69
Survival (%) -5.30 1.117 -5.92
Calving Sub Index 1.22
Gestation Length (days) -1.33 -0.919 1.22
Beef Sub Index -1.54
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 5.40 -0.432 -2.33
Maintenance Sub Index Maint. Sub Index -1.69
Live WT (kg) 5.50 -0.307 -1.69
Total Carbon Sub Index -21.65

* Based on an €80/tonne carbon price