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 25.87
Milk (kg) -416.00 -0.014 5.82
Fat (kg) -22.45 -0.375 8.41
Prot (kg) -26.36 -0.441 11.63
Fertility Sub Index 9.40
Calving Interval (days) -4.83 -1.459 7.05
Survival (%) 2.11 1.117 2.36
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index -0.10
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.82 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index 38.44

* Based on an €80/tonne carbon price