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 14.61
Milk (kg) -589.00 -0.014 8.25
Fat (kg) -2.00 -0.375 0.75
Prot (kg) -12.73 -0.441 5.62
Fertility Sub Index 0.92
Calving Interval (days) 0.08 -1.459 -0.12
Survival (%) 0.93 1.117 1.04
Calving Sub Index 1.54
Gestation Length (days) -1.68 -0.919 1.54
Beef Sub Index 11.26
Carcass Weight (kg) -26.90 -0.528 14.19
Age of Slaughter (days) 6.79 -0.432 -2.93
Maintenance Sub Index Maint. Sub Index 17.47
Live WT (kg) -57.00 -0.307 17.47
Total Carbon Sub Index 45.82

* Based on an €80/tonne carbon price