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 7.14
Milk (kg) -11.00 -0.014 0.15
Fat (kg) -12.83 -0.375 4.81
Prot (kg) -4.95 -0.441 2.18
Fertility Sub Index -16.35
Calving Interval (days) 7.12 -1.459 -10.39
Survival (%) -5.34 1.117 -5.97
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index -0.88
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 3.74 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -11.56

* Based on an €80/tonne carbon price