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 14.66
Milk (kg) -201.00 -0.014 2.81
Fat (kg) -16.55 -0.375 6.20
Prot (kg) -12.79 -0.441 5.64
Fertility Sub Index 0.57
Calving Interval (days) -0.68 -1.459 0.99
Survival (%) -0.38 1.117 -0.42
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index 0.77
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 2.87 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index 15.62

* Based on an €80/tonne carbon price