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 21.58
Milk (kg) -731.00 -0.014 10.23
Fat (kg) -8.03 -0.375 3.01
Prot (kg) -18.89 -0.441 8.34
Fertility Sub Index 0.03
Calving Interval (days) 0.40 -1.459 -0.58
Survival (%) 0.55 1.117 0.61
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index 7.69
Carcass Weight (kg) -21.90 -0.528 11.55
Age of Slaughter (days) 8.95 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index 18.27
Live WT (kg) -59.60 -0.307 18.27
Total Carbon Sub Index 48.57

* Based on an €80/tonne carbon price