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 16.71
Milk (kg) -308.00 -0.014 4.31
Fat (kg) -16.73 -0.375 6.27
Prot (kg) -13.89 -0.441 6.13
Fertility Sub Index 0.66
Calving Interval (days) -0.55 -1.459 0.80
Survival (%) -0.13 1.117 -0.15
Calving Sub Index -1.68
Gestation Length (days) 1.83 -0.919 -1.68
Beef Sub Index -2.01
Carcass Weight (kg) 3.40 -0.528 -1.79
Age of Slaughter (days) 0.49 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index 4.45
Live WT (kg) -14.50 -0.307 4.45
Total Carbon Sub Index 18.12

* Based on an €80/tonne carbon price