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 4.31
Milk (kg) -96.00 -0.014 1.34
Fat (kg) -3.39 -0.375 1.27
Prot (kg) -3.84 -0.441 1.69
Fertility Sub Index -2.44
Calving Interval (days) 1.16 -1.459 -1.69
Survival (%) -0.67 1.117 -0.75
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 1.66
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) -0.42 -0.432 0.18
Maintenance Sub Index Maint. Sub Index 5.92
Live WT (kg) -19.30 -0.307 5.92
Total Carbon Sub Index 13.23

* Based on an €80/tonne carbon price