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 8.86
Milk (kg) -79.00 -0.014 1.11
Fat (kg) -10.09 -0.375 3.78
Prot (kg) -9.00 -0.441 3.97
Fertility Sub Index -3.47
Calving Interval (days) 1.69 -1.459 -2.47
Survival (%) -0.90 1.117 -1.01
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.07
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 3.34 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index 6.52

* Based on an €80/tonne carbon price