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 2.20
Milk (kg) 124.00 -0.014 -1.74
Fat (kg) -6.78 -0.375 2.54
Prot (kg) -3.16 -0.441 1.39
Fertility Sub Index -16.57
Calving Interval (days) 8.69 -1.459 -12.68
Survival (%) -3.48 1.117 -3.89
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index 0.17
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.90 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index 3.56
Live WT (kg) -11.60 -0.307 3.56
Total Carbon Sub Index -9.73

* Based on an €80/tonne carbon price