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 37.55
Milk (kg) -885.00 -0.014 12.39
Fat (kg) -33.09 -0.375 12.39
Prot (kg) -28.93 -0.441 12.77
Fertility Sub Index 8.20
Calving Interval (days) -4.16 -1.459 6.07
Survival (%) 1.91 1.117 2.13
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 0.00
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.70 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 48.85

* Based on an €80/tonne carbon price