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 15.47
Milk (kg) -309.00 -0.014 4.33
Fat (kg) -13.70 -0.375 5.13
Prot (kg) -13.62 -0.441 6.01
Fertility Sub Index 1.60
Calving Interval (days) -0.62 -1.459 0.90
Survival (%) 0.62 1.117 0.69
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.22
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 4.54 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index 6.38
Live WT (kg) -20.80 -0.307 6.38
Total Carbon Sub Index 26.92

* Based on an €80/tonne carbon price