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 8.41
Milk (kg) -98.00 -0.014 1.37
Fat (kg) -10.71 -0.375 4.01
Prot (kg) -6.86 -0.441 3.03
Fertility Sub Index 2.97
Calving Interval (days) -1.25 -1.459 1.82
Survival (%) 1.03 1.117 1.15
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -1.56
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 3.61 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index 15.55

* Based on an €80/tonne carbon price