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 20.81
Milk (kg) -678.00 -0.014 9.49
Fat (kg) -8.92 -0.375 3.34
Prot (kg) -18.07 -0.441 7.98
Fertility Sub Index -0.97
Calving Interval (days) -0.56 -1.459 0.82
Survival (%) -1.60 1.117 -1.79
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index 1.13
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 5.81 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index 8.92
Live WT (kg) -29.10 -0.307 8.92
Total Carbon Sub Index 30.45

* Based on an €80/tonne carbon price