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 23.46
Milk (kg) -342.00 -0.014 4.79
Fat (kg) -24.00 -0.375 8.99
Prot (kg) -21.93 -0.441 9.68
Fertility Sub Index 1.19
Calving Interval (days) -1.38 -1.459 2.01
Survival (%) -0.74 1.117 -0.83
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index -0.35
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 28.87

* Based on an €80/tonne carbon price